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Le8marielittlejaD Le8marielittlejaD
  • 06-01-2016
  • Chemistry
Answered

In the following combustion reaction, what is the mole ratio of diatomic oxygen to water?2 C2H6 + 7 O2(g) --> 4 CO2 + 6 H2O

A6/7
B7/4
C7/6
D6/7

Verified Answer :

itemderby itemderby
  • 09-02-2019

Answer: 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, \(2C_{2}H_{6} + 7O_{2}(g) \rightarrow 4CO_{2} + 6H_{2}O\)

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

Thus, ratio of diatomic oxygen to water will be \(\frac{7}{6}\).

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