Question

If the pressure of 1.5 moles of a gas is 2 atm and the temperature is 27°C, what is the volume of the gas?

Group of answer choices

A. 9.25 L

B. 5.0 L

C. 37.0 L

D. 18.5 L

Answer 1

D

Step-by-step explanation:

Ideal gas law PV = n RT R = .082057 T must be in Kelvin

n = moles

V = n RT / P

= 1.5 (.082057) ( 27+ 273.15) / 2 = 18.5 liters