Consider the following reaction; NO,(g) + CO(g) NO(g) + Co,(9) The variation of the initial rate with the initial concentration of NO., with the initial concentration of co kept constant, was found to be as follows: Experiment 1 INO.). /mol dm Initial rate/ mol dm 0.300 0.600 0.900 0.360 Select one: a. Rate k[NO2] Ob. Rate = KINO c. Rate k[NO O d. Rate