Question

Find volume of carbon dioxide occupied by 1.0g of CO2 at 0 degrees Celsius and pressure 25.0 torr.

Answer 1

PV=nRT

Convert grams into moles.(1/32+12)
Temperature must be in Kelvin (273K)
Pressure must be in atm.
And R is a constant value (Google it)
so V=nRT/P