How is the rate of appearance of h2o related to the rate of disappearance of o2?

Question

Chemistry

PBJ

2 June, 08:21

How is the rate of appearance of h2o related to the rate of disappearance of o2?

+4

Answers (1)

Know the Answer?

Virginia Fitzgerald · Answer 1

If we consider a combustion reaction of Methane:

The balanced equation is:

CH4 + 2O2 - - - > 2H2O + CO2

The rate of appearance of H2O is rH2O, rate of disappearance of O2 is - rO2

(rH2O) ^2 = (-rO2) ^2

rH2O = - rO2