How are gas giants different from each other

How Are Gas Giants Different From Each Other

Answers

Answer 1

Answer:there different from the rocky like planets gas giants don't have such a firm surface like rocky terrestrial planets

Explanation:


Related Questions

Silver sulfate dissociates into silver ions and sulfate ions:
Ag2SO4(s) = 2Ag+ (aq) + SO42- (aq)
Which of the following equations is the equilibrium constant expression for
this reaction?
A. Kot
[Ag+][80.21
[Ag 2504)
O B. Ko = [Ag+ 12 [5042")
[A92504)
O C. KE =
[Ag+1?[s042-7
O D. KG
[A92504
[Ag+ ][5042-)

Answers

Answer:

A its a step by step equation the answer is A

Your teacher gives you 0.09 L of a 0.850 M solution of NaCl dissolved in water. What will the new volume be if you dilute it down to 0.500 M?

Answers

Answer:

[tex]V_2=0.153L[/tex]

Explanation:

Hey there!

In this case, according to the equation for dilution process, in which the moles of the solute remain the same after the addition of additional solvent:

[tex]M_1V_1=M_2V_2[/tex]

Thus, by solving for the new volume, V2,  of the base, NaOH, we can obtain:

[tex]V_2=\frac{M_1V_1}{M_2}=\frac{0.09L*0.850M}{0.500M}\\\\V_2=0.153L[/tex]

Best regards!

Consider a buffer made by adding 132.8 g of NaC₇H₅O₂ to 300.0 mL of 1.17 M HC₇H₅O₂ (Ka = 6.3 x 10⁻⁵) What is the pH of this buffer?

Answers

Answer:

pH = 1.62

Explanation:

We can solve this problem using Henderson-Hasselbach's equation:

pH = pKa + log[tex]\frac{[A^-]}{[HA]}[/tex]

Where

pKa = -log(Ka) = 4.20[A⁻] = [NaC₇H₅O₂][HA] = [HC₇H₅O₂]

Now we convert 132.8 g of NaC₇H₅O₂ into moles, using its molar mass:

132.8 ÷ 144.11 g/mol = 0.921 moles

Then we calculate [NaC₇H₅O₂]:

0.921 moles / 300.0 mL = 0.003 M

Now we can proceed to calculate the pH of the solution:

pH = 4.20 + log[tex]\frac{0.003}{1.17}[/tex]pH = 1.62

If four hydrogen atoms react with two hydrogen atoms, how many atoms
will be in the product?

Answers

Answer:6

Explanation:

The number of atoms in the product will be equal to six.

What is the balanced chemical equation?

A chemical equation represents a chemical reaction in terms of the chemical symbols of the substances. A chemical equation of a reaction posses of participated reactants, formed products, and an arrow to indicate the direction of the chemical reaction.

The chemical equation of a reaction in which the number of atoms of each element is equal on either side of the equation is known as a balanced chemical equation.

The law of conservation of mass is always followed by a balancing of a chemical equation. By following this law, the total mass of all the elements on the reactant side will be equal to the total mass of all elements on the product side in a balanced chemical equation.

Therefore, the number of hydrogen atoms on the reactant side is equal to 6 (4+2) and the same number of atoms will be on the product side.

Learn more about the balanced chemical equation, here:

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Considering the limiting reactant concept, how many moles of copper(1) sulfide are produced from the reaction of 20 mole of
copper and 2.4 mole of sulfur?
2 Cu(s) + s(s) Cu2S(s)
(No links or bad answer real d

Answers

What is stoichiometry?
When the space shuttle took off it used two different rocket systems. The main engines were powered by combining oxygen and hydrogen in the highly exothermic reaction

2H2 + O2 ⇌ 2H2O

The fuel was stored in that brown tank in liquid form as liquid oxygen (LOX) and liquid hydrogen (LH2). Liquids are much more dense than gases, so storage in the liquid phase allows the shuttle to carry an immense amount of fuel.

Unfortunately, that fuel made up the majority of the weight of the shuttle at liftoff. So most of what the shuttle engines lifted from the ground was fuel. That means it was very important not to have too much of one or the other reactant on board. We'd want just enough hydrogen to react with the amount of oxygen on board, and vice versa. That's where stoichiometry and moles are essential. Sana makatulong po sa inyo

If 2.00 moles of H2 and 1.55 moles of Oz react how many moles of H20
can be produced in the reaction below?
2 H2(g) + O2(g) → 2 H2O(g)

Answers

Pretty sure it’s. 6H2O(g)
Yes

How much heat is released if you produced 1.24 mol of Oz?

Answers

here watch this two min you-tube video i found that will solve your exact question i will link it in the comments

How many moles of solute are in a .5 liter solution of carbonated water, if the concentration is 3.0 M?

Answers

Answer:

[tex]1 \: litre \: solution \: contains \: 3 \: moles \\ 5 \: litres \: will \: contain \: \frac{(5 \times 3)}{1} \: moles \\ = 15 \: moles \: of \: solute[/tex]

Determine the mass and weight of the air in your living room at 20°C ; the room has the following dimensions ;4m ×5m floor and ceiling is at 3m height. Take the density of the air as ​

Answers

Answer:

Volume of air is [tex]60[/tex] cubic meter

Mass of air is [tex]72.246[/tex] Kilogram

Explanation:

As air occupies the volume of the container in which it is kept. The volume of air here in this case will be equal to the volume of the room.

Volume of the room = length * breadth * height

Volume of the room = [tex]4*5*3 = 60[/tex] cubic meter.

Volume of air is also [tex]60[/tex] cubic meter.

Density of air at 20 degrees C [tex]= 1.2041[/tex] kg/cu.m

Mass of air

Volume * density

[tex]60 * 1.2041 = 72.246[/tex] kilogram

Volume of air is [tex]60[/tex] cubic meter

Mass of air is [tex]72.246[/tex] Kilogram


Humans are always consumers. Most humans are omnivores, but some
humans eat only plant matter making them herbivores. However, all
humans are considered to be -
Select one:
autotrophs
heterotrophs
producers
carnivores

Answers

Answer:

A. Autotrophs

Explanation:

an autotroph, def an organism that is able to form nutritional organic substances from simple inorganic substances such as carbon dioxide.

humans and other mammals, plants, and a select few other things

1. What volume of gas (NU) is formed by the interaction of 13 g of zinc with 400 g of sulfuric acid solution with a mass fraction of 10%?

Answers

Answer:

4.5L of gas are produced

Explanation:

Based on the reaction:

Zn + H2SO4 → ZnSO4 + H2(g)

Where 1 mole of Zn reacts with 1 mole of sulfuric acid to produce 1 mole of H2, the gas

To solve this question we must find the moles of each reactant in order to find limiting reactant and, thus, the moles of H2 produced. Then using PV=nRT we can find the volume of the gas:

Moles Zn -Molar mass: 65.38g/mol-

13g * (1mol / 65.38g) = 0.20 moles Zn

Moles H2SO4 -Molar mass: 98g/mol-

400g * 10% = 40g H2SO4 * (1mol / 98g) = 0.41 moles H2SO4

As the ratio of the reaction is 1:1, the limiting reactant is Zn and the moles produced of H2 are 0.20 moles

Using PV = nRT; V = nRT/ P

Where V is the volume of the gas

n are the moles = 0.20 moles

R is gas constant = 0.082atmL/molK

T is absolute temperature = 273.15K at STP

P is pressure = 1atm at STP

V = 0.20mol*0.082atmL/molK*273.15K / 1atm

V = 4.5L of gas are produced

solution with low concentration of hydrogen ions have a __________ ph .

Answers

Answer:

6.37

Explanation:

Answer:

high ph

Explanation:

if you have high conc of H+ ph is low therefore acidic but if vice versa basic

high ph

14.3 moles of methane (CH4) burns completely, find the grams of H20 would be produced CH4 + 202 CO2 + 2H20 w​

Answers

Answer:

514.8 grams of H₂O would be produced.

Explanation:

The balanced reaction is:

CH₄ + 2 O₂ → CO₂ + 2 H₂O

By stoichiometry of the reaction (that is, the relationship between the amount of reagents and products in a chemical reaction), the following amounts of moles participate in the reaction:

CH₄:  1 mole O₂: 2 molesCO₂: 1 mole H₂O: 2 moles

Being the molar mass of each compound:

CH₄:  16 g/moleO₂: 32 g/moleCO₂: 44 g/mole H₂O: 18 g/mole

By stoichiometry, the following amounts of mass participate in the reaction:

CH₄:  1 mole* 16 g/mole= 16 gramsO₂: 2 moles* 32 g/mole=  64 gramsCO₂: 1 mole* 44 g/mole= 44 gramsH₂O: 2 moles* 18 g/mole= 36 grams

You can apply the following rule of three: if 1 mole of methane produces 36 grams of water, 14.3 moles of methane produces how much mass of water?

[tex]mass of water=\frac{14.3 moles of methane*36 grams of water}{1 mole of methane}[/tex]

mass of water= 514.8 grams

514.8 grams of H₂O would be produced.

i need help help me please

Answers

Answer:

C is the correct answer.

Explanation:

We can eliminate some answers immediately:

A is incorrect because nitrogen and hydrogen do not change their identity, they just combine into a new molecule that contains them. Notice how there are 2 nitrogen atoms and 6 hydrogen atoms on both sides of the equation.

B is incorrect because the first law of thermodynamics tells us that matter and energy will always be conserved, so the mass of the products must be equal to the mass of the reactants, not less than the mass of the reactants.

C is correct because balanced chemical equations help chemists predict how much product will form from certain amounts of reactants.

D is incorrect because this equation is showing the exact opposite. Molecular hydrogen and nitrogen can combine stoichiometrically to form ammonia.

Jupiter's mass is more than _________ the mass of the other planets put together.

Answers

Answer:

2.5 times

Explanation:

Jupiter's mass is 2.5 times that of all the other planets in the Solar System combined—this is so massive that its barycenter with the Sun lies beyond the Sun's surface at 1.068 solar radii from the Sun's center.

2.5 times

Explanation: I’ve gotten asked this question in class before

Students can demonstrate reflection by doing which of the following?
A Warming metal under a heat lamp.
B. Observing their own image in still water.
C. Enlarging an image using a hand lens.
0
D. Measuring a shadow made by the Sun.

Answers

Answer:

a

Explanation:

I think it’s b because your image in water is a reflection of yourself

A motorcycle that travels north 201m in 7s. What is it's velocity?
7. D=
8. TE
9. V=

Answers

The velocity would be 0.5 i think

6.3x10-5M. What is the pH?

Answers

Answer:

https://sensorex.com/ph-calculator/

Explanation:

go to this link and then scroll down a little bit and then you'll find the answer

Combine terms: 12a + 26b -4b – 16a.​

Answers

Answer:

= -4a+22b

Explanation:

i hope this helps :)

Answer:

12a-16a =-4a

26b -4b =22b

the final answer is-4a +22b

Part A
How many moles of chlorine gas are needed to make 0.6 moles of sodium chloride?
Given the reaction: 2Na + Cl2 + 2NaCl
O 1.2
O 0.6
0 3.6
O 0.3
not enough information
Submit
Request Answer

Answers

Answer:

[tex]n_{Cl_2}=0.3molCl_2[/tex]

Explanation:

Hello there!

In this case, according to the given chemical reaction whereas the sodium chloride is in a 2:1 mole ratio with chlorine, the required moles of the later are computed as shown below:

[tex]n_{Cl_2}=0.6molNaCl*\frac{1molCl_2}{2molNaCl}[/tex]

So we cancel out the moles of NaCl to obtain:

[tex]n_{Cl_2}=0.3molCl_2[/tex]

Best regards!

How many grams of water can be heated from 15.0°C to 75°C using 12,500 Joules?

Answers

Answer:

m = 49.8 g

Explanation:

Hello there!

In this case, for this calorimetry processes we can define the involved heat in terms of mass, specific heat and temperature as shown below:

[tex]Q=mC\Delta T[/tex]

Thus, given the heat, final and initial temperature and specific heat of water (4.184), the mass of water can be computed as shown below:

[tex]m=\frac{Q}{C\Delta T}\\\\m=\frac{12500J}{4.184\frac{J}{g\°C}(75\°C-15.0\°C)} \\\\m=49.8g[/tex]

Best regards!

What is the frequency of a light source that has a wavelength of 430 NM? What is the energy of this wave?​

Answers

Answer:

Explanation:

[tex]c = f \lambda[/tex]

where c = speed of light (3x10^8m/s)

f = frequency

[tex]\lambda[/tex] = wavelength.

We can solve that the frequency is (3x10^8)/(420 x 10^-9) = 7.14x10^14 Hz

Also, E  = hf where h = 6.62x10^-34.

So the energy is (6.62x10^-34) x  (7.14x10^14) = 4.73x10^-19 J.

Hope this helps and tell me if I made any mistakes.

What would happen to the moon’s interia were to increase? A the moon will fly into space. B the moon will smash into Earth. C the moon will smash into pluto.

Answers

Answer:

B

Explanation:

Why are diamonds unevenly distributed on Earth?

Soil forms only in places where rock particles are deposited.
Soil forms only in places where larger rocks are broken into smaller rocks.
Soil forms only within the Earth under heavy pressure.
Soil forms in the air and is then deposited mainly in places that get a lot of rain.

Answers

Answer:

Why aren't diamonds found evenly distributed on Earth? Diamonds are only formed under specific conditions that involve geological processes, such as volcanic activities and plate movements. Since these conditions and processes only take place in certain areas, you can only find diamonds in these special places.

Explanation:

9. The broken appearance of pencil in a glass of water is due
to the refraction of light in water,
yes or no​

Answers

Yes it is due to refraction of light in water

What volume will 1.27 moles of helium gas occupy at 80.00 °C and 1.00 atm?
Pls and thank you :) !

Answers

Answer:

36.8 L

Explanation:

We'll begin by converting 80 °C to Kelvin temperature. This can be obtained as follow:

T(K) = T(°C) + 273

T(°C) = 80 °C

T(K) = 80 + 273

T(K) = 353 K

Finally, we shall determine the volume occupied by the helium gas. This can be obtained as follow:

Number of mole (n) = 1.27 moles

Temperature (T) = 353 K

Pressure (P) = 1 atm

Gas constant (R) = 0.0821 atm.L/Kmol

Volume (V) =?

PV = nRT

1 × V = 1.27 × 0.0821 × 353

V = 36.8 L

Thus, the volume occupied by the helium gas is 36.8 L

Use the following chemical equation, how many moles of ammonia (NH 3 ) produced when 3.15 moles of nitrogen (N 2 ) reacts with hydrogen (H 2 ) ? N 2(g) + 3H 2(g) 2NH 3(g)

Answers

Answer:

[tex]n_{NH_3}^{produced}=6.3molNH_3[/tex]

Explanation:

Hello there!

In this case, according to the given chemical reaction, it is possible for us to use the 1:2 mole ratio of nitrogen to ammonia to calculate the moles of the latter that are produced when reacting 3.15 moles of the former with hydrogen as shown below:

[tex]n_{NH_3}^{produced}=3.15molN_2*\frac{2molNH_3}{1molN_2}[/tex]

Thus, by solving the equation we obtain:

[tex]n_{NH_3}^{produced}=6.3molNH_3[/tex]

Best regards!

What is the correct coefficient for Fe2O3 in the balanced version of the following equation?

Fe2O3 + 3H2 → 2Fe + 3H2O

__Fe2O3+3H2→2Fe+3H2O

Answers

Answer:

The coefficient of Fe₂O₃ is 1

Explanation:

__Fe₂O₃ + 3H₂ —> 2Fe + 3H₂O

To know the correct coefficient of Fe₂O₃, we shall balanced the equation. This can be obtained as follow:

Fe₂O₃ + H₂ —> Fe + H₂O

There are 2 atoms of Fe on the left side and 1 atom on right side. It can be balance by writing 2 before Fe as shown below:

Fe₂O₃ + H₂ —> 2Fe + H₂O

There are 3 atoms of O on the left side and 1 atom on the right side. It can be balance by writing 3 before H₂O as shown below:

Fe₂O₃ + H₂ —> 2Fe + 3H₂O

There are 2 atoms of H on the left side and 6 atoms on the right side. It can be balance by writing 3 before H₂ as shown below:

Fe₂O₃ + 3H₂ —> 2Fe + 3H₂O

Now, the equation is balanced.

Thus, the coefficient of Fe₂O₃ is 1

A sample of 0.0255 mol potassium hydroxide, KOH, was dissolved in water to yield
10.0 mL of solution. What is the molarity of the solution?

Answers

the answer i got was 2.55 M KOH

According to molar concentration, the molarity of the solution is 2.55 M.

What is molar concentration?

Molar concentration is defined as a measure by which concentration of chemical substances present in a solution are determined. It is defined in particular reference to solute concentration in a solution . Most commonly used unit for molar concentration is moles/liter.

The molar concentration depends on change in volume of the solution which is mainly due to thermal expansion. Molar concentration is calculated by the formula, molar concentration=mass/ molar mass ×1/volume of solution in liters.

In terms of moles, it's formula is given as molar concentration= number of moles /volume of solution in liters.

Substituting values in the given second formula, molarity=0.0255/0.010=2.55 M.

Thus, the molar concentration of the solution is 2.55 M.

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Which of the following is NOT a benefit of strength training? WILL GIVE BRAINLIEST! :)

A. Better control of muscle

B. More efficient movement

C. Decreased force variance

D. Increased flexibility

Answers

I think it's D

Explanation:

if you think abt it strength training means weights and stuff so I dont think it increases flexibility. it's that or letter C

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