2atm 20°c temperature 10g O2 volume 3.76 R value?

1 Answer
Mar 5, 2018

R=0.082 \ "L atm K"^-1 \ "mol"^-1

Explanation:

According to the Ideal Gas Law:

PV=nRT

This asks us to solve for R:

R=(PV)/(nT)

Here,

P=2 \ "atm"

V=3.76 \ "L"

n=10/15.999=0.312 \ "mol"

T=293.15 \ "K"

Inputting:

R=(2*3.76)/(0.312*293.15)

R=0.082 \ "L atm K"^-1 \ "mol"^-1