A chemistry graduate student is studying the rate of this reaction: →2Cl2O5g+2Cl2g5O2g She fills a reaction vessel with Cl2O5 and measures its concentration as the reaction proceeds time (milliseconds) Cl2O5 0 0.0900M 10. 0.0367M 20. 0.0230M 30. 0.0168M 40. 0.0132M Use this data to answer the following questions. Write the rate law for this reaction. rate =k   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. =k

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: 2H₂PO4 (aq) → P₂O₂ (aq) + 3H₂O (aq) He fills a reaction vessel with H₂PO4 and measures its concentration as the reaction proceeds: time (seconds) [H₂PO4] 0 0.700M 10. 0.273 M 20. 0.170M 30. 0.123 M 40. 0.0967M Use this data to answer the following questions. Write the rate law for this reaction. x10 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. X rate = k k = 0 ?

The kinetic data shown below were observed for the reaction:    BF3 (g)     +   NH3 (g)    --------->      F3B·NH3 (g)   Trial # [BF3] (mol/L) [NH3] (mol/L) Rate (M/s) 1 0.250 0.250 0.2130 2 0.250 0.125 0.1065 3 0.200 0.100 0.0682 4 0.350 0.100 0.1193 5 0.175 0.100 0.0596 What is the rate constant for this experiment?

A chemistry graduate student is studying the rate of this reaction: 2SO3 (g) → 2SO₂ (g) + O₂ O₂(g) She fills a reaction vessel with SO3 and measures its concentration as the reaction proceeds: time [SO3] (seconds) 0 0.800M 0.10 0.384M 0.20 0.252M 0.30 0.188M 0.40 0.150M Use this data to answer the following questions. Write the rate law for this reaction. x10 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 = k k = 0 ☐•☐ × Ś ? allo Ar 8 K

Some measurements of the initial rate of a certain reaction are given in the table below. [N-] N2 H2 initial rate of reaction 0.556M 1.54M 6.00 × 10°M/s 0.181 M| 1.54M 1.95 × 10°M/s 0.556M 2.66M 1.79 × 10°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 U x10 k =

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Some measurements of the initial rate of a certain reaction are given in the table below. [N₂] H₂ initial rate of reaction 1.23M | 2.41M 95.0M/s 0.335M 2.41 M 25.9 M/s 1.23 M 6.52M 695. 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 x10 k <= 0 Ś ? X

A chemistry graduate student is studying the rate of this reaction: 2H, PO, (aq) → P,0, (aq)+ 3H,0 (aq) He fills a reaction vessel with H,PO, and measures Its concentration as the reaction proceeds: time [H, PO.] do (seconds) 0.400M 0.10 0.224M 0.20 0.156M 0.30 0.119 M 0.40 0.0967M Use this data to answer the following questions. Write the rate law for this reaction. rate = k M 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.

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 =