The reaction of hydrogen with oxygen produces water. 2H2(g)+O2(g)→2H2O(g)
A-How many moles of O2 are required to react with 3.8 mol of H2 ?
Express your answer to two significant figures and include the appropriate units.
B-How many moles of H2 are needed to react with 4.1 mol of O2 ?
Express your answer to two significant figures and include the appropriate units.
C-How many moles of H2O form when 4.0 mol of O2 reacts?
Express your answer to two significant figures and include the appropriate units.