Answer:
7.08 g of C
Explanation:
You have to go from 7.08 g of C to g of C2H6 and then go from 4.92 g
of H2 to g of C2H2, after that compare your answers
For the C you end up with: 8.61 g C2H6
For the H2 you end up with: 27.95 g C2H6
For the limiting factor it's either 8.61 or 27.95- to find it you just need to say which one is smallest, or which one is limiting more product to be made.
That would be 8.61- so the answer would be the 7.08 g of C.