Areaction produces 10.5 l if oxygen, but was supposed to produce 1 mol of oxygen. what is the percent yield ? (one mole of any gas occupies 22.4 l under certain conditions of temperature and pressure. assume those conditions for this question)

To answer this item, we assume that oxygen behaves ideally such that it is able to fulfill the following equation,

 PV = nRT

If we are to retain constant the variable n and V. 

The percent yield can therefore be solved through the following calculation,

   n = (10.5 L)/(22.4 L)   x 100%

Simplifying,
    n = 46.875%

48.87%