He fills a reaction vessel with SO, and measures its concentration as the reaction proceeds: time (seconds) [so,] 0 10. 20, 30. 0.100M 0.0555 M 0.0308 M 0.0171 M 40. 0.00948 M Use this data to answer the following questions. Write the rate law for this reaction. Calculate the value of the rate constant k Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol. rate-O * = 0 0.0 0 0 ロ･ロ X 2

Deducing a rate law from the change in concentration over time A chem raduate student is studying the rate of this reaction: 2N,05 (g) → 2N,0,(g)+O, (g) He fills a reaction vessel with N,O, and measures its concentration as the reaction proceeds: time (seconds) N,0s] 0.0300 M 1.0 0.0114 M 2.0 0.00707 M 3.0 0.00511 M 4.0 0.00401 M Use this data to answer the following questions. Write the rate law for this reaction. rate = k I %3D x10 Calculate the value of the rate constant k. k = 0 Round your answer to 2 significant digits. Also be sure vour answer has the correct unit svmbol. Explanation Check 2021 McGraw-Hill Education. II

Some measurements of the initial rate of a certain reaction are given in the table below. H2 12 initial rate of reaction 1.89 M | 0.790м 9.00 x 10°M/s 2.27 x 10°M/s 1.78 x 10° M/s 1.89 M | 0.199м |0.373 М 0.790м Use this information to write a rate law for this reaction, and calculate the value of the rate constant k. Round your value for the rate constant to 3 significant digits. Also be sure your answer has the correct unit symbol. rate = k || k =

O KINETICS AND EQUILIBRIUM Deducing a rate law from initial reaction rate data Some measurements of the initial rate of a certain reaction are given in the table below. N2 H, initial rate of reaction 2.21 M 2.33 M 35.0 M/s 2.21 M 4.98M 160. M/s 7.27 M 2.33 M 379. M/s Use this information to write a rate law for this reaction, and calculate the value of the rate constant k. Round your value for the rate constant to 3 significant digits. Also be sure your answer has the correct unit symbol. rate = k O k = | Explanation Check O 2021 McGraw-Hill Educ P Type here to search III

Some measurements of the initial rate of a certain reaction are given in the table below. [N₂] H₂ initial rate of reaction 0.945M 1.74M 1.00 × 106 M/s 0.945M 0.395M 0.458M 1.74M Use this information to write a rate law for this reaction, and calculate the value of the rate constant k. Round your value for the rate constant to 2 significant digits. Also be sure your answer has the correct unit symbol. rate = k -0 5.15 × 10 M/S 4.85 × 105 M/s k = x10 X S

A chemistry graduate student is studying the rate of this reaction: She fills a reaction vessel with and measures its concentration as the reaction proceeds: time (seconds) Use this data to answer the following questions. Write the rate law for this reaction. rate Calculate the value of the rate constant . Round your answer to significant digits. Also be sure your answer has the correct unit symbol.

A chemistry graduate student is studying the rate of this reaction: 2SO3 (g) 2So, (g) +0, (g) He fills a reaction vessel with SO, and measures its concentration as the reaction proceeds: time [so,] olo (seconds) 18 0.200M Ar 0.10 0.127M 0.20 0.0805 M 0.30 0.0511 M 0.40 0.0324M Use this data to answer the following questions. Write the rate law for this reaction. rate = k|| x10 Calculate the value of the rate constant k.

Consider this reaction: 2NH, (g) → N, (g) +3H, (g) At a certain temperature it obeys this rate law. 2 rate = (0.0581 Ms)[NH,1 Suppose a vessel contains NH, at a concentration of 1.39M. Calculate the concentration of NH, in the vessel 70.0 seconds later. You may assume no other reaction is important. Round your answer to 2 significant digits. M x10 ?

Some measurements of the initial rate of a certain reaction are given in the table below. [N] N2 H, initial rate of reaction 1.89M |0.180M 0.848 M/s 1.89М |0.686M 12.3 M/s 0.689M| 0.180M 0.113 M/s Use this information to write a rate law for this reaction, and calculate the value of the rate constant k. Round your value for the rate constant to 3 significant digits. Also be sure your answer has the correct unit symbol. rate = k|| х10 k =

Cn.