## anonymous one year ago C2H2 + 2H2 mc022-1.jpg C2H6 How many moles of hydrogen are needed to produce 13.78 mol of ethane?

1. anonymous

$\frac{ mol of ethane }{ 1 }\times \frac{ moles of H2}{ mol of ethane }$

2. anonymous

Without numbers can you figure it out?