Answer:
9.48 liters
Step-by-step explanation:
The ideal gas law relates pressure(P), temperature (T, in Kelvin only), moles(n), and volume(V):
PV = nRT, where n is moles and R is the gas constant.
Rearrange to find V, the volume:
V = (nRT)/P
T must be in \Kelvin. 35C = 308.15K
V = (0.75 moles)*(0.0821 L*atm/K*mol)*(308.15K)/(2 atm)
atm. moles, and temperature all cancel:
V = (0.75)*(0.0821 L)*(308.15)/(2)
V = 9.48 L