Question

Use the balanced equation to answer each question.

2 C2H6(g) + 5 O2(g) delta 4 CO(g) + 6 H2O(g)


How many moles of C2H6 are needed to form 2.0 moles of CO?

Answer 1

2 moles of C2H6 are required to form 4 moles of CO

therefore for 2 moles of CO, 1 mole of C2H6 is required