What is the value of RQ if 192 g of O_2 is c | vedclass

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(D) The Respiratory Quotient $(RQ)$ is defined as the ratio of the volume of $CO_2$ evolved to the volume of $O_2$ consumed.First,calculate the number

Vedclass · Accepted Answer

Unity

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(D) The Respiratory Quotient $(RQ)$ is defined as the ratio of the volume of $CO_2$ evolved to the volume of $O_2$ consumed.First,calculate the number of moles for each gas:Moles of $CO_2 = \frac{	ext{Given mass}}{	ext{Molar mass}} = \frac{264 \ g}{44 \ g/mol} = 6 \ mol$.Moles of $O_2 = \frac{	ext{Given mass}}{	ext{Molar mass}} = \frac{192 \ g}{32 \ g/mol} = 6 \ mol$.Since the volume of a gas is directly proportional to the number of moles at constant temperature and pressure,the ratio of volumes is equal to the ratio of moles.$RQ = \frac{	ext{Volume of } CO_2}{	ext{Volume of } O_2} = \frac{6 \ mol}{6 \ mol} = 1$.Therefore,the value is unity.

What is the value of $RQ$ if $192 \ g$ of $O_2$ is consumed and $264 \ g$ of $CO_2$ is produced?

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