A sample of a gas has a mass of 0.311f. At 55C, its volume is 0.225L & its pressure is 886 mmHg. Find its molar mass.

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A sample of a gas has a mass of 0.311f. At 55C, its volume is 0.225L & its pressure is 886 mmHg. Find its molar mass.
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Step 1

The number of moles for a given chemical species refers to the ratio of mass of the species to that of its molar mass. The formula is shown below:

Step 2

The ideal gas equation is known as the general gas equation and is a equation of state for a given hypothetical gas. The equation is given by:

Step 3

In the given problem, the temperature is given to be 55oC =328.15 K.

The pressure of the gas is given to be 886 mmHg=1.16579 atm.

Volume occupied by the gas is given to be 0.225 L...

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