Wat two common uses for Cadmium

Answers

Answer 1

Answer:

Common (industrial) uses for cadmium today are in batteries, alloys, coatings (electroplating), solar cells, plastic stabilizers, and pigments

Answer 2
Common industrial uses for cadmium today are in batteries, alloys, coatings, solar cells, plastic stabilizers, and pigments as well. Cadmium is also used in nuclear reactors where it acts as a neutron absorber. Cadmium is a metal used in almost every day of our lives.

Related Questions

Can someone please help!!??! I will mark the
brainliest to the best answer!
(25 points!)

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find the average speed of a person who swims 105 m in 70 s

Answers

Answer:

v = 1.5 m/s

Explanation:

Given that,

Distance covered by a person, d = 105 m

Time taken, t = 70 s

We need to find the average speed of the person. We know that the average speed is given by :

[tex]v=\dfrac{d}{t}\\\\v=\dfrac{105\ m}{70\ s}\\\\v=1.5\ m/s[/tex]

So, the average speed of the person is equal to 1.5 m/s.

I need help with the stuff highlighted in the blue

Answers

Answer:

CO2 + H2O = C6H12O6 + O2

or

6CO2 + 6H2O = C6H12O6 + 6O2 if it need to be balanced

Answer:

Answer is 6CO2 + 6H20 + (energy) → C6H12O6 + 6O2

Explanation:

Gas is confined in a metal tank in the figure. At 20.20°C, the gas exerts a pressure of 8.532 atm.
After heating the tank, the pressure of the gas increases to 10.406 atm. What is the temperature of
the heated gas?

Answers

Answer:

The temperature of  the heated gas is 357.6 K (or 84.6 C)

Explanation:

Gay Lussac's law indicates that, as long as the volume of the container containing the gas is constant, as the temperature increases, the gas molecules move faster. Then the number of collisions with the walls increases, that is, the pressure increases. That is, the pressure of the gas is directly proportional to its temperature.

In short, when there is a constant volume, as the temperature increases, the pressure of the gas increases. And when the temperature is decreased, the pressure of the gas decreases.

So, this law indicates that the quotient between pressure and temperature is constant:

[tex]\frac{P}{T} =k[/tex]

You want to study two different states, an initial state 1 and a final state 2. Then it is true:

[tex]\frac{P1}{T1} =\frac{P2}{T2}[/tex]

In this case:

P1= 8.532 atmT1= 20.20 C= 293.2 K (being 0 C= 273 K)P2= 10.406 atmT2= ?

Replacing:

[tex]\frac{8.532 atm}{293.2 K} =\frac{10.406 atm}{T2}[/tex]

Solving:

[tex]T2*\frac{8.532 atm}{293.2 K} =10.406 atm[/tex]

[tex]T2=10.406 atm*\frac{293.2 K}{8.532 atm}[/tex]

T2= 357.6 K

The temperature of  the heated gas is 357.6 K (or 84.6 C)

The new temperature of the heated gas when the pressure increase to 10.406 atm is 84.60 °C

Data obtained from the question Initial temperature (T₁) = 20.20°C = 20.20 + 273 = 293.20 KInitial pressure (P₁) = 8.532 atm Volume = constant New pressure (P₂) = 10.406 atmNew temperature (T₂) =?

How to determine the new temperature

The new temperature of the gas can be obtained by using the combined gas equation as illustrated below:

P₁V₁ / T₁ = P₂V₂ / T₂

Since the volume is constant, we have:

P₁ / T₁ = P₂ / T₂

8.532 / 293.20 = 10.406 / T₂

Cross multiply

8.532 × T₂ = 293.20 × 10.406

Divide both side by 8.532

T₂ = (293.20 × 10.406) / 8.532

T₂ = 357.6 K

Subtract 273 from 357.6 K to express in degree celsius

T₂ = 357.6 – 273

T₂ = 84.60 °C

Learn more about gas laws:

https://brainly.com/question/6844441

What is the molarity of a solution with 2 moles of HCl in 2000 mL?

Answers

Answer:

"1 M" will be the right solution.

Explanation:

The given values are:

Number of moles,

= 2 moles

Volume of solution,

= 2000 mL

or,

= 2 L

Now,

The molarity of the solution will be:

=  [tex]\frac{Moles}{Liters}[/tex]

On substituting the values, we get

=  [tex]\frac{2}{2}[/tex]

=  [tex]1 \ M[/tex]

How long does it take for fruit flies to develop from embryos to adults?

Answers

four to five weeks, depending on the conditions

Antimony sulfide+hydrogen chloride—>

Answers

Answer:

Sb2S3 + 6HCl ⇆ 2SbCl3 + 3H2S

Explanation:

Which might cause someone to be exempt from soccer practice? *
a. an injury
b. a previous absence

Answers

Answer:

injury

Explanation:

because get hurt we can say injury

A gas occupies 450. mL 3 atm. If its volume decreases to 0.200 L then what will its new pressure be?
Assume constant temperature and mass.

Show your work.

Answers

Answer:

6.75 sym.

Explanation:

Boyle's Law:  The pressure of a gas in an enclosed container with a flexible volume is inversely proportional to the volume occupied by the gas.

Empirically => P ∝ 1/V => P = k(1/V) => k = P·V

For any conditions of Pressure & Volume, Pressure x Volume is a constant.

Therefore, k₁ = k₂ => P₁V₁ = P₂V₂ => V₂ =  P₁V₁ / V₂

=> V₂ = (3atm)(0.450L)/(0.200L) = 6.75 atm.

At what temperature does a gas at 1.00 atm and 20 degree Celsius have a pressure of 4.00 atm.
Please help thanks.

Answers

Answer:

P1 =4 atm

T1= 20°C

P2=1 atm

T2=?

According to Gay-Lussac's Law or Third Gas Law,

P1T2=P2T1

4×T2=1×20

T2= 20/4

T2= 5°C

Answer At 5°C temperature does a gas at 1.00 atm !

Choose the mixed number that is equivalent to $ 5.08.

5 8/100

5 80/100

80/100

8/100​

Answers

Answer:

a. 5 8/100 is equivalent to $ 5.08.

Explanation:

i hope this helps :)

The answer is a is the correct answer

Consider the diagram above. If you placed a rubber duck on the
surface of the water in the middle of the pot, in which direction
would you expect the duck to move?

Answers

Answer:

But there is nothing above

thermal conductors what

Answers

b and e
...............
It will be B. And E. The reason why is because B. Represents that conductors are mainly metals, that is true, most of them are metals, for example like copper, than next is E. It obviously has high conductivity because it is a main source of metal. Hope this helps!

Identify the gas law that applies to the following scenario: A 36.5 liter balloon holding 2.9 moles of carbon dioxide leaks. If we are able to determine that 1.2
moles of carbon dioxide escaped before the container could be sealed, what is the new volume of the container?
O Boyle's Law
O Charles' Law
O Gay-Lussac's Law
Avogadro's Law

Answers

Answer:

Avogadro's Law; 15.1L

Explanation:

Boyle's Law- Pressure and volume are inversely related, so an increase in pressure= decrease in volume. We see this in the equation P1V1=P2V2.

Charle's Law- Gas expands/increases in volume when temperature increases, so they are proportional. We see this in the formula [tex]\frac{V1}{T1} = \frac{V2}{T2}[/tex].

Guy-Lussac's Law-  As temperature increases, pressure increases, so they are proportional. We see this in the formula [tex]\frac{P1}{T1} = \frac{P2}{T2}[/tex].

Avogadro's Law- There are equal amount of volume have an equal amount of moles, so they are proportional. We see this in the formula [tex]\frac{V1}{n1} = \frac{V2}{n2}[/tex].

Plugging in the values based on Avogadro's Law, we'll have:

[tex]\frac{36.5}{2.9} = \frac{V2}{1.2}[/tex]

12.6 = [tex]\frac{V2}{1.2}[/tex]

12.6 x 1.2 = V2

15.1L =V2

Consider the following balanced equation:
3 H2 + N2 --> 2 NH3
What volume of hydrogen gas will react in a perfect ratio
with 3 liters of nitrogen gas?

Answers

Answer:

[tex]from \: avogadros \: hypothesis \\ 1 \: mole \: of \: nitrogen \: reacts \: with \: 3 \: moles \: of \: hydrogen \\ 3 \: litres \: of \: nitrogen \: react \: with \: ( \frac{3 \times 3}{1} ) \\ 9 \: litres \: of \: hydrogen[/tex]

When first mixed, concrete can be described as (Blank)
, which means it can take the shape
of the formwork provided.

Answers

answer: liquid or fluid
Explanation: liquid can take forms

a bottle with a volume of 694 L contains how many moles of O2 gas at STP

Answers

Answer:

Solution given:

22.4 liter of O2=1 mole of O2

694litre of O2=[tex] \frac{1}{22.4} \times 694[/tex]

=30.98or 31 mole of O2

Write the balanced nuclear equation.
263
1.
Sg
254 Rf + A He
106
104
4
2.
211
At
83
He
2
3.
248
96
Cm + He
4
-
235
U
92
+
He
4.
2

Answers

Answer:

pag pinag balik tad moyan tama magiging tama sagot nya promise jslsh

some one help me with this please

Answers

I don’t see any pictures of answer choices! Ah i’m sorry! :)

Step by step explanation:

Answer:

no pics sorry. v vc. gkfgildhrmsykesetksyekuxrux

On a certain map, every 1 cm represents 10 km on Earth's surface. Which
ratio represents the scale of the map, which shows how the map
measurements compare to actual ones on Earth's surface?
A. 1:1,000,000
B. 1:1,000
C. 1,000,000:1
D. 1:10

Answers

i believe it’s B.
But i’m not entirely sure
Lmk if i’m wrong! have a nice day or night

Can someone please write this in y’all’s own words please and I’ll give you branly

Answers

Answer: we can make our own water and not take any water from animal.

Explanation:

please help me with question A and B pleaseeeeee

Answers

Answer:

‍♀️?sorryyyyyyyyyyyyy

Faster-moving water can carry a greater load.
true or false

Answers

Answer:

That is false

Explanation:

Just because it moves faster doesn't mean that it can carry and bigger load.

Answer:

False

Explanation:

can i get brainliest plz

Diamond has a hardness of 10 and chalk a harness of 1. Explain what this means.

Answers

Answer:

they have different forces holding the atoms together

Explanation:

diamond has a strong convalent bond holding the particles together while chalk has weak van der waals forces holding the particles together hence the diffrence in hardness

In nuclear fission reactions, what causes the atom's nucleus to become
unstable

Answers

Answer:

the forces i think

Explanation:

The absorption of a free moving neutron by the atoms nucleus

(A P E X)

What is the relationship of tissues to cells?

Tissues make cells.
Cells make up tissues.
Tissues are use for cell growth.
Cells help tissue grow.

Answers

Cells make up tissue


Name and element in the 6th period that wants to lose an electron.

Answers

Answer:

donald trump

Explanation:

LOOK im girl and i like this girl and I KNOW " she is gay" NO IM PAN so ya but do i ask out this girl?

Answers

Go ahead!! Shoot your shot:)

Answer:

Do it if you feel like its your chance! Good luck!

Explanation:

electronics configuration​

Answers

Answer:

Electronic configurations describe each electron as moving independently in an orbital, in an average field created by all other orbitals.

Explanation:

Which of the chemicals in the following chemical reaction is the acid?
HCO3- + H20 -->CO3^2- +H30+

A.) HCO3-
B.) co3²-
C.) H30+
D.) H20

Answers

A) HCO3- , carbonic acic

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