The base protonation constant K_b of ammonia (NH_3) is 1.8 times 10^-5. the pH of a 0.43M solution of ammonia at 25 degree is 2.56.
pH = 1/2 (pkb-loge),pkb =-log (1-8x10¹³) 10= 4.74, Poh = (4.74-logo-43) = 2.56. The pH scale can be considered as a measure of free acidity. pH is defined more exactly as the deleterious record of the hydrogen ion concentration. A pH of 7 is considered neutral even though water has a pH of exactly 7. The pH value of water appears to indicate how acidic or basic
pHs or less 7 indicate acidity, while pHs greater than seven indicate baseness. The pH of water is a measure of the amount of free hydrogen and hydroxyl ions. The pH of a solution is an essential parameter that takes into account its chemical conditions.
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the complete electron configuration of mg is , whereas the complete electron configuration of al is .target 1 of 7 target 2 of 7 removing an electron from the orbital of mg requires energy than removing an electron from the orbital of al .target 3 of 7 target 4 of 7 target 5 of 7 however, when adding an electron, the electron affinity for mg is negative than that of al because the electron is being added to sublevel.
The complete electronic configuration of Mg is 1s² 2s² 2p⁶ 3s² and the electronic configuration of Al is 1s² 2s² 2p⁶ 3s² 3p¹.
The The complete electronic configuration of Mg is 1s² 2s² 2p⁶ 3s² and the electronic configuration of Al is 1s² 2s² 2p⁶ 3s² 3p¹. so Mg has more stable configuration than the Al. removing an electron from the 3s² orbital of Mg requires more energy than removing an electron from the 3p¹ orbital of Al .
However, when adding an electron, the electron affinity for Mg is less negative than that of Al because the electron is being added to sublevel.
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Find the pH of each of the following solutions of mixtures of acids.
8.0×10−2 M in HNO3 and 0.185 M in HC7H5O2,
1.5×10−2 M in HBr and 2.0×10−2 M in HClO4,
9.5×10−2 M in HF and 0.230 M in HC6H5O,
0.100 M in formic acid and 5.5×10−2 M in hypochlorous acid
pl
1. The pH of 8.0×10−2 M in HNO3 and 0.185 M in HC7H5O2 is 2.12.
To calculate the pH of this mixture, first, calculate the total concentration of the acid. This can be done using the following equation:
Total concentration = 8.0 × 10−2 + 0.185 = 0.193 M
Next, calculate the hydrogen ion concentration (H+) using the following equation:
H+ = 10−2.12 = 5.8 × 10−3 M
Finally, calculate the pH using the following equation:
pH = −log[H+] = −log(5.8 × 10−3) = 2.12
2. The pH of 1.5×10−2 M in HBr and 2.0×10−2 M in HClO4 is 1.76.
To calculate the pH of this mixture, first, calculate the total concentration of the acid. This can be done using the following equation:
Total concentration = 1.5 × 10−2 + 2.0 × 10−2 = 3.5 × 10−2 M
Next, calculate the hydrogen ion concentration (H+) using the following equation:
H+ = 10−1.76 = 5.6 × 10−2 M
Finally, calculate the pH using the following equation:
pH = −log[H+] = −log(5.6 × 10−2) = 1.76
3. The pH of 9.5×10−2 M in HF and 0.230 M in HC6H5O is 0.77.
To calculate the pH of this mixture, first calculate the total concentration of the acid. This can be done using the following equation:
Total concentration = 9.5 × 10−2 + 0.230 = 0.329 M
Next, calculate the hydrogen ion concentration (H+) using the following equation:
H+ = 10−0.77 = 2.3 × 10−1 M
Finally, calculate the pH using the following equation:
pH = −log[H+] = −log(2.3 × 10−1) = 0.77
4. The pH of 0.100 M in formic acid and 5.5×10−2 M in hypochlorous acid is 1.25.
To calculate the pH of this mixture, first, calculate the total concentration of the acid. This can be done using the following equation:
Total concentration = 0.100 + 5.5 × 10−2 = 0.105 M
Next, calculate the hydrogen ion concentration (H+) using the following equation:
H+ = 10−1.25 = 8.0 × 10−2 M
Finally, calculate the pH using the following equation:
pH = −log[H+] = −log(8.0 × 10−2) = 1.25
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Is the giant water lily multicellular or unicellular
Answer:
Multi cellular
Explanation:
As it has more than one cell
Answer:
giant water lily is is multi cellular
which elements has 1 valence electron in its outer shell and will react with a group 17 elements in a 1:1 ratio
Answer:Sodium(Na)
Explanation: According to electronic configuration of sodium, the outer shell has 1 unpaired electron. So, It will react with halogen elements (group 17) to form NaX. Where X is halogen element and ratio is maintained that is 1:1.
in the lewis formula for difluorodiazine, n2f2, the total number of lone electron pairs around the two nitrogen atoms is
In the Lewis formula for difluorodiazine, N₂F₂, the total number of lone electron pairs around the two nitrogen atoms is 2.
What is Lewis Formula?Electron dot structures or Lewis dot formula can be drawn if the molecular formula of the compound is known. It describes the nature of bond and position of atoms of the molecule that are connected in the molecule.
Lewis structures (also known as Lewis dot structures or electron dot structures) are diagrams which represent the valence electrons of atoms within a molecule. These Lewis symbols and Lewis structures help visualize the valence electrons of atoms and molecules, whether they exist as lone pairs or within bonds.
For N₂F₂, total number of lone electron pairs around the two nitrogen atoms is 2, because molecular formula of Nitrogen molecule is N₂. The nitrogen atoms are bonded with triple bonds. So, each of them have a lone pair of electron. Hence, total number of lone pair is 2.
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how many ml of ethane gas, c2h6, can react with 154 ml of o2 gas in the combustion of ethane? the products of the combustion are carbon dioxide and water. assume all gases are at the same temperature and pressure
You will need to critical the moles of O2 from its mass and molar mass, then calculate the moles of C2H6 that can be created using stoichiometry.
First Calculate moles of O2.
n = m/M
n = moles = ? mol O2
m = mass(g) = 154 g O2
M = molar mass(g/mol) = (2×15.999 g/mol O) = 31.998 g O2/mol O2
n = m/M = g/g/mol = g × mol/g
n O2 = 154 g O2 × 1mol O2/31.998 g O2 = 4.34 mol O2
The balanced equation is:
2C2H6 + 7O2 → 4CO2 + 6H2O
By using stoichiometry to calculate the moles of C2H6.
Multiply the 4.34 moles of O2 by the mole ratio between O2 and C2H6 in the balanced equation, such that moles of O2 cancel and leave moles C2H6.
4.34 mol O2 × 2 mol C2H6/7 mol O2 = 0.556 mol C2H6 rounded up to three significant figures
1.25 mole of ethane will be required to react with 4.34 g of oxygen gas.
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How can i separate Zinc from brass
There are several methods that can be used to separate zinc from brass. One method is to use a chemical process called solvent extraction, which involves dissolving the brass in a chemical solvent that will selectively extract the zinc. Another method is to use electroplating, which involves using an electric current to coat the brass with a layer of pure zinc. Once the zinc has been separated from the brass, it can be recovered by heating the brass to a high temperature, causing the zinc to vaporize and be collected.
draw all of the resonance contributors for the ortho, meta, and para benzenonium intermediates in the chlorination of benzaldehyde and explain why ortho/para substitution predominates.
The combination of ortho and para produces a resonance structure that stabilises the arenium ion. As a result, ortho and para products form faster than meta. Because of steric effects, the para product is generally preferred.
In ortho-substitution, two substitutions occupy adjacent positions, that can be numbered 1 and 2. These positions are branded R and ortho in the diagram. The substituents in morpho occupy positions 1 and 3.The ultimate predictor of whether a methyl group is ortho-, para-, or meta-directing is its ability to stabilise an adjacent carbocation. Substituents with a covalent bond on the atom adjacent to a aromatic ring are ortho- and para- executives since they can form a new pi-bond with an adjoining carbocation. For electrophilic substitution, electron donating groups in an aromatic ring are made reference to as ortho/para groups.
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Which of the following compounds displays the greatest ionic character in its bonds? A) CO 2 B) H20 C) NH3 D) NO 2 E) HF
It is observed that the electronegativity difference in the bond between the two atoms is highest in the case of H2O. Thereby, it has a greater ionic bond character.
What does the character 0% ionic mean?Pauling proposed quantifying the percentage of ionic character that a chemical link possesses. A complete ionic link would obviously have 100% ionic character, while a covalent bond with an equal share of the charge density has 0% ionic character.
How is ionic character ascertained?We examine the electronegativity of the two atoms participating in a bond in order to determine its ionic character (or polarity). The connection has a stronger ionic character the larger the difference. The placement of polar bonds in the compound's three - dimensional structure allows us to determine the polarity of the entire complex.
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QUESTION 1
*Hint: Write this down on paper first, then try to enter your answers."
Write and balance the chemical reaction for the combustion of propane gas (C3H8). Every slot requires
an answer, think carefully about what should go where!
O
()
+
+
✪
1
The balanced chemical equation for the combustion of propane gas would be [tex]C_3H_8 + 5O_2 -- > 3CO_2 + 4H_2O[/tex]
Balancing chemical equationsPropane gas burns in oxygen to yield carbon dioxide and water according to the following equation:
[tex]C_3H_8 + O_2 -- > CO_2 + H_2O[/tex]
The equation above is not balanced because it does not conform to the law of conservation of atoms. According to this law, an equal number of atoms of different elements must be in the reactants and the products, irrespective of their forms.
Thus, the balanced version of the equation would be the following:
[tex]C_3H_8 + 5O_2 -- > 3CO_2 + 4H_2O[/tex]
Thus, the slots can be filled accordingly to reflect the balanced equation of the reaction.
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All cells share certain structural features, but some structures are unique to eukaryotes. Identify whether these cell components are common to all cells or unique to eukaryotic cells by moving each cell component to the correct category Common to all cells Unique to eukaryotic cells plasma membrane DNA ribosome rough endoplasmic reticulum mitochondrion nucleus
Common to all cell : Plasma membrane , Ribosome ,DNA
Unique to Eukaryotic cell : Nucleus , Rough endoplasmic , reticulum Mitochondrion.
A membrane-bound building block that contains the basic molecules of life and from which all living things are made. A single cell is often a complete organism in its own right, such as a bacterium or yeast. Other cells acquire specialized functions as they mature. These cells cooperate with other specialized cells to become the building blocks of large multicellular organisms such as humans and other animals. Cells are much larger than atoms, but they are still very small. The smallest known cells are a group of tiny bacteria called mycoplasma.
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the states that thermal energy can be transferred from a cooler location to a warmer location only when work is done.
The Second Law of Thermodynamics states that thermal energy can only be transferred from a cooler location to a warmer location when work is done.
This means that energy cannot spontaneously move from a cold body to a hot body; rather, energy must be input into the colder body in order to move it to the warmer body.
This is because thermal energy always flows from high temperature to low temperature, rather than the other way around. The work done must be greater than the thermal energy being transferred, so that the thermal energy can be transferred from cold to hot.
This is because energy is always conserved, so any energy that is gained from the transfer must be greater than the energy that was put in.
The Second Law of Thermodynamics is essential in understanding the behavior of many physical processes, such as the flow of heat and the efficiency of engines.
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Classify the following radicals by sorting them into the appropriate bins. Allylic Primary Secondary Tertiary H3C (CH3)2CHCH2CH2 (CH3)2CHCHCH3 (CH3)2CCH2CH3 (CH3)2C-CHCH2
Answer:
Allylic: H3C (CH3)2C-CHCH2
Primary: (CH3)2CHCH2CH2
Secondary: (CH3)2CHCHCH3
Tertiary: (CH3)2CCH2CH3
In this classification, the radicals are sorted based on the number of carbon atoms that are bonded to the carbon atom containing the radical. Allylic radicals have a double bond between the carbon atom containing the radical and the adjacent carbon atom, while primary, secondary, and tertiary radicals have one, two, and three carbon atoms bonded to the carbon atom containing the radical, respectively.
another aldol reaction could have occurred in the same reaction mixture. the enolate of acetone could have added to another molecule of acetone [instead of adding to a molecule of benzaldehyde]. predict the structure of the product if the acetone undergoes an aldol addition and dehydration with another molecule of acetone
Acetone enolate preferentially attack the benzaldehyde rather than another acetone molecule because it is a strong nucleophile which will attack the carbonyl of benzaldehyde and forms a B- carbonyl alkoxide ion.
Benzalacetone is the end product of the aldol condensation reaction between acetone and benzaldehyde. Acetone may be deprotonated to produce a nucleophilic enolate anion since it contains -hydrogens (on both sides). Because it is significantly more electrophilic than a ketone, the aldehyde carbonyl interacts with the enolate quickly. Since it dehydrates spontaneously under the reaction conditions, the original aldol adduct cannot be separated. However, the resulting, - α, β-unsaturated ketone contains active hydrogen that can condense with additional benzaldehyde molecules.
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help asha identify whether the reaction is a synthesis or decomposition reaction: h2 f2equation2 hf
Given reaction H2 + F2 → 2 HF is a Synthesis reaction.
What is meant by Synthesis Reaction?Synthesis reactions are those that take place when two distinct atoms or molecules interact to create a new chemical or molecule. When a synthesis reaction takes place, energy is often released, and the reaction is exothermic. An endothermic result, however, is also conceivable.
Because several reactants combine to generate a single product, synthesis reactions are also known as combination reactions.
Bonds between two substances are formed during synthesis reactions. As a result, you might want to think about synthesis reactions as processes that help your body create things. Because of this, we can see that synthesis reactions are crucial for both body growth and tissue healing.
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Place the conjugate bases of the following acids in descending order of basic strength.
The descending order of the strength of the conjugate bases of the given acids is as follows:
H₂OHBrOHClOHNO₃What are conjugate bases?Conjugate bases are substances formed when an acid donates its proton.
The strength of the conjugate bases formed from an acid is the inverse of the acid dissociation constant, Ka, of the acid.
The acid dissociation constant, Ka, of the given acid are given below:
The acid dissociation constant, Ka, of hypobromous acid, HBrO, is 2.3 * 10⁻⁹
The acid dissociation constant, Ka, of trioxonitrate (v) acid, HNO₃ is 2.4 * 10¹
The acid dissociation constant, Ka, of water, H₂O, is 1.8 x 10⁻¹⁶
The acid dissociation constant, Ka, of Hypochlorous acid, HClO, is 3.0 x 10⁻⁸
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1. Synthesis reactions are also often referred to as combination reactions. Explain why this
other name makes sense.
Answer:
Synthesis reactions are also called combination reactions because multiple reactants form a single product.
Answer:
Explanation:
synthesis is a word that means , start from the bottom and work up, or put it together from parts.
So that is saying, what is the reaction when elements / molecules are combined
Uranium-235, with a half-life of 713 million years, decays to lead-207. If you analyze a rock sample and find that it contains uranium-235 and lead-207 in a ratio of 1:3, how old is the rock?
a. 4600000000 years old
b.1426000000 years old
c.713000000 years old
d. 0 years old
e. 256500000 years old
Uranium-235, with a half-life of 713 million years, decays to lead-207. The rock sample contains U-235 and Pb-207 in a ratio of 1:3. The age of the rock is 1426000000 years old (option b)
The decay formula is given by:
N(t) = No (1/2)^(t/T)
Where:
N(t) = remaining quantity after time t
t = elapsed time
No = initial quantity
T = half-life
However, for simple number such as in the problem, we can solve it without formula. Given the ratio:
U-235 : Pb-207 = 1 : 3
It means the remaining uranium is 1/4 of its initial quantity.
Suppose the half-life is T and initial quantity is No, it means:
after time T, the quantity becomes 1/2 No
after time 2T, the quantity becomes 1/2 x (1/2 No) = 1/4 No
Hence,
rock's age = elapsed time
= 2T = 2 x 713 million years old
= 1426000000 years old (option b)
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sort the following reactions or processes based on whether they use energy from adenosine triphosphate (atp), or produce energy to store as atp.
Depending on whether they consume adenosine triphosphate (atp) energy or create it to store as atp, reactions or processes are classified as follows: Energy used = molecular transport, anabolic reaction.
Oxidation of lipids and catabolic process = energy stored.
How is the energy from ATP used?Cells can utilise the energy provided by ATP for things like energy-absorbing processes (carb and protein synthesis). transport electrical signals between the nerve cells. Between endergonic (energy-consuming) and exergonic (energy-releasing) reactions, it transports energy.
How does ATP release energy that live cells can use?By rupturing and re-forming the links between its phosphate groups, ATP may quickly release and store energy. Because of this quality, ATP is a very valuable basic energy source for all cells.
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How many 1H NMR signals (not peaks) would you predict for each of the following compounds? (Consider all protons that would be chemical shift nonequivalent.)
The precessional frequency of the compound's non-equivalent hydrogen atoms affects the signals in NMR. The non-equivalent hydrogens exist in an alternative chemical setting.
The (a) compound has three sets of non-equivalent hydrogens. The methyl hydrogens in (1) are in cis to chlorine. Methyl hydrogens, which are trans to chlorine, make up (2). Next to the chlorine atom are the (3) methyl hydrogens. The compound in (b) contains one set of non-equivalent hydrogens. The environments of the (1) and (1') methyl hydrogens are identical. The (c) compound has one set of non-equivalent hydrogens. The environments of the (1) and (1') methyl hydrogens are identical. The compound (d) contains one set of non-equivalent hydrogens. The atmosphere contains both the (1) and (1') methyl hydrogens. The compound (e) contains two sets of non-equivalent hydrogens. The chlorine atom is located at the carbon next to the (1), which is trans to the methyl group. The (2) is cis to the methyl group, and a nearby carbon has a bromine atom.
Hence, frequency of the compound's non-equivalent hydrogen atoms affects the signals in NMR.
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There are several valid ways to represent an organic structure In a structural formula, all atoms and bonds are shown. For example, consider molecule A. Draw molecule A exactly as it appears in the image. Select Draw Rings More Erase Molecule
TRUE, There are several valid ways to represent an organic structure In a structural formula, all atoms and bonds are shown.
Organic chemistry is a branch of chemistry that studies the structure, properties, and reactions of organic compounds and organic materials, which are matter in various forms that contain carbon atoms. Structure research determines their structural formula. The primary distinction between these organic compounds and inorganic compounds is that organic compounds always contain a carbon atom, whereas most inorganic compounds do not. Almost every organic compound contains a carbon-hydrogen or a simple C-H bond.Chemical bonds between atoms in a molecule are identified by structural formulas. A structural formula is made up of atom symbols connected by short lines representing chemical bonds—one, two, or three lines representing single, double, or triple bonds, respectively.
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write a balanced chemical equation (smallest integer coefficients possible) for the reaction between an acid and a base that leads to the production of mg(ch3coo)2(aq). be sure to specify states such as (aq) or (s). give the names of the acid, the base, and the salt.
The balanced chemical equation for the reaction between an acid, acetic acid and base, magnesium hydroxide leads to the production of Mg(CH₃COO)₂(aq) is :
2CH₃COOH(aq) + Mg(OH)₂(s) ----> Mg(CH₃COO)₂(aq) + 2H₂O(l)
The reaction with the acid and base is below :
CH₃COOH(aq) + Mg(OH)₂(s) ----> Mg(CH₃COO)₂(aq) + H₂O(l)
acetic acid magnesium magnesium water
hydroxide acetate
reactant product
C 2 4
H 6 8
O 4 5
Mg 1 1
the reaction is not balanced the equation multiply by 2 in CH₃COOH and 2 in H₂O , we get
2CH₃COOH(aq) + Mg(OH)₂(s) ----> Mg(CH₃COO)₂(aq) + 2H₂O(l)
This is the balanced chemical equation .
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which of the following lewis diagrams best represents the bonding in the N2O molecule, considering formal charges? justify your answer.
The best diagram to represent N₂O is the second diagram which is shown in the attached image.
The Lewis diagram is used to represent the way two or more atoms bond. This is possible by using lines to represent bonds and dots to represent electrons.
In the case of the molecule N₂O bonding occurs in the following way:
A triple bond is formed between the nitrogen atoms, which means, in the Lewis diagram the nitrogen atoms are connected with three lines.
The oxygen atom connects to one of the nitrogen atoms.
The nitrogen atom that is not connected to the oxygen will have 2 electrons represented by dots because the number of valence electrons is 5, but three were used in the triple bond.
The oxygen atom will have 6 electrons represented by dots, which are equal to the number of valence electrons.
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Which of the following answers has the element in the correct order for decreasing ionization energy ?
Ca, Ba, Be, Sr
Sr, Ba, Ca, Be
Ba, Sr, Ca, Be
Be, Ca, Sr, Ba
Answer:
A. Ca, Ba, Be, Sr
Write a balanced reaction equation for the combustion of methane (CH4): From the drop down options below; indicate the stoichiometric coefficient in front of each reactant and product in this reaction: Stoichiometric coefficient for CH4: [Select | Stoichiometric coefficient for O2: Select ] Stoichiometric coefficient for CO2: Select ] Stoichiometric coefficient for H2O: [Select ]
The combustion reaction is to rate the Stoichiometric coefficient.
What is combustion ?
Combustion is a chemical reaction that often involves the presence of oxygen and produces heat and light in the form of flames.
What is Stoichiometric coefficient ?
To maintain an even distribution of each element on the reactant and product sides of the equation, the stoichiometric coefficient is the number placed in front of atoms, ions, and molecules in a chemical process. Despite the fact that the stoichiometric coefficients might be fractions, whole numbers are routinely employed and frequently preferable.
CH4(g)+2O2(g)→CO2(g)+2H2O(g)
(1,2,1,2) are the coefficients that are needed to balance the equation for the combustion of methane.
Therefore, the combustion reaction is to rate the Stoichiometric coefficient.
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be sure to answer all parts. complete the reactions showing how you could prepare ethyl phenyl ketone from propanenitrile and a grignard reagent. draw the structure of the imine intermediate. propanenitrile draw structure ... grignard reagent h5arrowdown160 p4o10 diethyl ether pbr3 nacn h2o, h , heat [1] socl2; [2] nh3 draw structure ... h5arrowdown160 diethyl ether h2o, h , heat [1] socl2; [2] nh3 this step is not necessary nacn p4o10 pbr3 ethyl phenyl ketone
The propane nitrile react with the Grignard reagent in the presence of the diethyl ether the product form is called as the ethyl phenyl ketone.
The reaction in between the propane nitrile and the Grignard reagent is given as follows :
diethyl ether
CH₃ - CH₂ - C ≡ N + ph - MgBr ----------> CH₃ - CH₂ - C - ph
propane nitrile ||
O
ethyl phenyl ketone
The Grignard reagent is a type of the organometallic compound. the general formula for the grignard reagent is R - X. the very common use of grignard reagent is the in the organic synthesis.
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28. Which of the following best describes the properties of protons, neutrons, and electrons?
A. Protons and neutrons have a positive charge while electrons have no charge.
B. Protons have a positive charge, neutrons and electrons have a negative charge.
C. Protons and electrons have a positive charge while neutrons have no charge.
D. Protons have a positive charge; neutrons have zero charge; electrons have a negative
charge.
Answer:
D
Explanation:
Protons are a positively charged subatomic particles, neutrons have no charge, and lastly, electrons are a negatively charged subatomic particles.
Match each file with the correct description of its energy content and the products it forms when burned in oxygen: -H2 burned to form H20 only -CH4 burns to form CO2 and H20 -The energy from H2 combustion is higher -The energy from CH4 combustion is lower
The chemical process known as combustion reaction occurs when a hydrocarbon combines with an oxygen-containing gas to form carbon dioxide and water molecules.
The term "hydrocarbon" refers to substances that include covalent bonds between hydrogen and carbon atoms. Other substances besides carbon and hydrogen may potentially exist.
Because methane is a hydrocarbon, it can undergo combustion to produce carbon dioxide and water. CH4
Because glucose is a hydrocarbon, it can undergo combustion reactions that result in the production of carbon dioxide and water.
Water is the sole result of combustion that CH2 hydrogen can undergo.
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a. 1) oso4; 2) h2o2, h2o b. this reaction is impossible c. 1) kmno4; 2) h2o d. 1) mcpba; 2) koh, h2o
The option (a)- is correct and it is impossible for the reaction .
What is reaction?
One or more chemicals, referred to as reactants, are changed into one or more new compounds, referred to as products, during a chemical reaction. Substances are composed of chemical elements or compounds.
What is compounds ?
When two or more elements combine chemically in a certain mass ratio, compounds are produced. Compounds are created when two or more different types of elements are mixed in a particular ratio of their atoms.
Therefore , the option (a)- is correct and it is impossible for the reaction .
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choose the statement that is truegroup of answer choicesa. bond line structures are able to clearly define all aspects of a molecule, including resonance. b. resonance stabilization occurs due to the delocalization of electrons. c. a resonance hybrid flips back and forth between the structures. d. resonance structures are shown in parentheses with a single barbed arrow between them.
All characteristics of a molecule, including resonance, can be precisely defined by bond line configurations. these is correct option is resonance stabilization occurs due to the delocalization of electrons.
Resonant molecules are more stable than non-resonant ones because resonance enables delocalization, where the total energy of a molecule is reduced because its electrons inhabit a larger volume. We refer to these compounds as resonance stabilized. Resonance structures are employed when a single Lewis structure is insufficient to properly explain the bonding. Some compounds have two or more resonance structures, which are chemically similar Lewis electron structures.
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