1) write the expressions for the rate law, inserting the proper exponents (x and

Question

1) write the expressions for the rate law, inserting the proper exponents (x and y) for the concentrations of H2O2 and I-

2)Are the exponents x and y intergers or fractions?

3) Evalaute the specific rate constant ,k, from the rate expression for each mixture at toom temperature, and the average results.

mixture 1

mixture 2

mixture 3

average

4) discuss as quantitatively as possible the effect of changing temperatures on the rate of the reaction.

5) what percentage of H202 has been decomposed in mixture 1 when 20mL of 02 gas have been evolved?(assume 20 degrees C and 740 mm Hg pressure.)

Explanation / Answer

-1/3 d[I]/dt=d[H2O2]/dt=d[I3-]/dt

what ever integers using may taken integers or fraction but thesre experimentally taken show order

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