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tory Bookmarks Window Help -35%E) Thu 10:39 PM Updates Not Instaliled Some updates could not be instaled automaticaly ShopGold Rewards a Alerts Grocery coupons O KINETICS AND EQUILIBRIUM -Using reactant reaction order to predict changes in initia A certain reaction is first order in H2 and first order in 12. Use this information to complete the table to 3 significant digits below. Round each of your answers [h] | [12] | initial rate of reaction!D: 0.908 Mis 0.553 A, 1.11 M 220 ML11 M 2.67 M 0.230 M Mis Explanation Check

Explanation / Answer

given

first order in H2 and first order in I2

so the rate law is given by

rate = k [H2] I2]

from the first trail we get

0.908 = k [0.553] [1.11]

k = 1.479237

so now for the second trail ,

rate = k [H2] [I2]

rate = 1.479237 [2.2] [1.11]

rate = 3.6123 M/s

3)

now for the third trial ,

rate = 1.479237 x [2.67] [0.23]

rate = 0.9084 M/s

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