You fill a balloon with 2.50 moles of gas at 22°C at a pressure of 1.62 atm. What is the volume of the balloon? ​

Mathematics · Middle School · Mon Jan 18 2021

Answered on

Given:

n = 2.50 moles

Temperature = 22°C or 293.15 K ( add 273.15)

Pressure = 1.62 atm

R (Ideal gas constant) = 8.31446261815324 J⋅K^−1⋅mol^−1

Find the volume.

Ideal Gas Law Formula:

PV = nRT

V = nRT/P

Solution:

Substitute the given values of n, R, T and P to the formula for the Volume.

V = nRT/P

V = ((2.50 mol)(8.31446261815324 J⋅K^−1⋅mol^−1)(293.15K))/1.62 atm

V = 3,761.4 L

Final answer:

V = 3,761.4 L