The volume of hydrogen gas is to be calculated. Concept introduction: In reactions that involve gaseous reactants or products, amount of the gas can be specified in terms of its volume at specific temperature and pressure. In cases like above, ideal gas law can be used to convert different parameters like temperature, pressure and volume to number of moles. Expression of ideal gas is: n = P V R T Here, P is pressure, V is volume, R is gas constant and T is temperature.

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Chapter 11, Problem 89E

Interpretation Introduction

Interpretation:

The volume of hydrogen gas is to be calculated.

Concept introduction:

In reactions that involve gaseous reactants or products, amount of the gas can be specified in terms of its volume at specific temperature and pressure.

In cases like above, ideal gas law can be used to convert different parameters like temperature, pressure and volume to number of moles.

Expression of ideal gas is:

n=PVRT

Here, P is pressure, V is volume, R is gas constant and T is temperature.

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