In the following combustion reaction, what is the mole ratio of diatomic oxygen to water? 2 c2h6 + 7 o2(g) --> 4 co2 + 6 h2o
a. 6/7
b. 7/4
c. 7/6
d. 6/7

Option (C) is the correct answer.

Explanation:

In a chemical reaction the ratio between the amounts in moles of any two compounds is known as mole ration.

In the given reaction,

There are 7 moles of oxygen and 6 moles of water.

Thus, ratio of diatomic oxygen to water will be .