If 10.8 moles of hydrogen gas are consumed how many moles of nitrogen gas werw consumed in the reaction

look at the balanced chemical equation for this synthesis reaction S mole ratio between nitrogen gas and hydrogen gas. This means that, regardless of how many moles of nitrogen gas you have, the reaction will always consume twice as many moles of hydrogen gas.

Explanation:

Take a look at the balanced chemical equation for this synthesis reaction The answer would be 24.3 moles of Nitrogen.