Question

Carbon dioxide gas can be pumped into coal seams underground to release trapped methanegas. Calculate the molar volume of carbon dioxide gas at 700 °C and 6500 kPa

Answer 1

Step-by-step explanation:

Here, we want to get the molar volume of the gas

At STP, 1 mole of a gas occupies a volume 0f 22.4 dm^3

The conditions at STP are 273K