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3 years ago

What is the answer for chemestry when it says 1.204 times 10^24

Chemistry

1 answer:

Sphinxa [80]3 years ago

6 0

Answer: This is called moles

Explanation: This is described to be the number of molecules, atoms or ions in a substance :)

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4 years ago

What class of elements do iron and nickel belong?

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3 years ago

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luda_lava [24]

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3 years ago

Read 2 more answers

A gas has a pressure of 2.31 atm and occupies

jenyasd209 [6]

Answer:

The pressure of the gas after getting compressed is 1.92 L.

Explanation:

To calculate the new pressure, we use the equation given by Boyle's law. This law states that pressure is directly proportional to the volume of the gas at constant temperature.

The equation given by this law is:

$P_1V_1=P_2V_2$ (At constant temperature)

where,

$P_1\text{ and }V_1$ are initial pressure and volume.

$P_2\text{ and }V_2$ are final pressure and volume.

We are given:

$P_1=2.31 atm\\V_1=8 L\\P_2=?mmHg\\V_2=1.92 L$

Putting values in above equation, we get:

$2.31 atm\times 8 L=P_2\times 1.92 L$

$P_2=\frac{2.31 atm\times 8 L}{1.92 L}$

$P_2=9.625 atm$

The pressure of the gas after getting compressed is 1.92 L.

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4 years ago

List the compounds in decreasing boiling point order

tensa zangetsu [6.8K]

Need more info, give some numbers or a picture of the problem

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3 years ago