Question

2H2+O2 2H2O .Calculate the moles of water formed when 14 moles of hydrogen react.

Answer 1

Answer: 224 grams

Explanation:

2H2 + O2 = 2H2O

This implies that 2 moles of oxygen is needed to react with one mole of oxygen to form 2 moles of water

It also implies that

2 moles of hydrogen requires 32 grams of oxygen

14 moles of hydrogen would require ? grams of oxygen

14/2 x 32 = 224 grams