A large tank is filled with 125 mol O₂ to a pressure of 1645 torr at 25.0 °C. What is the volume (in L) of the tank?

Question

Need this answer tomorrow Asap. But in that case I need help overall understanding this question and how to solve it correctly. Thank You for your time for solving this question.

Answer 1

For this problem use the ideal gas equation pv=nrt

p=1645 torr= 2.164474 atm

V=?

n=125 mols

r(gas constant)= .08206

T=298.15

Pv=nrt

(125x.08206x298.15)/2.164474

=1412.9 L

with proper sig figs: 1410 L