Question

there is 115 mL of a gas is at 45.8 kPa and 57.2°C. What is the volume of the gas at 99.3 kPa and 112.3°C?

Answer 1

Answer:

115 mL of a gas is at 45.8 kPa and 57.2°C. What is the volume of the gas at 99.3 kPa and 112.3°C?[5] 11. ... What is the pressure of 62.76 g of carbon dioxide (CO2) gas if it occupies a volume of 35,000 mL at standard temperature?

Explanation:

Answer 2

By using gas law , the volume will be 61.9 mL .

What is gas law?

According to the gas law, the pressure of a gas generally directly proportional to its temperature at a fixed volume.

Gas law can be represented as:

$P_{1} V_{1}/ T_{1} = P_{2} V_{2} / T_{2}$

Calculation of volume with the aid of gas law:

It is given that, $P_{1}$ = 45.8 kPa, $P_{2}$ = 99.3 kPa , $T_{1}$ = 57.2°C, $T_{2}$ = 112.3°C, $V_{1}$ = 115 mL .

Now, put the values of given data in gas laws equation.

(45.8kPa)(115mL)/(330K)= (99.3kPa)($V_{2}$)(385.3K)

$V_{2}$ = 61.9 mL

Therefore, the volume will be 61.9 mL .

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