The number of moles for each of the given volume of the gas sample at STP is to be calculated. Concept introduction: STP is the conditions at which temperature is 273 K and pressure is 1 atm . Under STP conditions, the volume occupied by 1 mol of gas under constant pressure is called the molar volume of an ideal gas. The relation between one mole of gas and molar volume is: 1 mol = 22.4 L

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Chapter 11, Problem 84E

Interpretation Introduction

Interpretation:

The number of moles for each of the given volume of the gas sample at STP is to be calculated.

Concept introduction:

STP is the conditions at which temperature is 273 K and pressure is 1 atm.

Under STP conditions, the volume occupied by 1 mol of gas under constant pressure is called the molar volume of an ideal gas.

The relation between one mole of gas and molar volume is:

1 mol =22.4 L

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