Question

Use the reaction equation below to determine the molar ratio of acetylene (C2H2) to carbon dioxide (CO2).

2 to 5
1 to 2
1 to 1
5 to 4

Answer 1

Answer: The correct ratio molar for this reaction is 1 to 2

Step-by-step explanation:

The following is the balanced reaction

2C2H2 + 5O2 -------> 4CO2 + 2H2O

In where do we have

4 Carbon molecules

4 Hydrogen molecules

10 Oxygen molecules