Consider the reaction A + 2B = C whose rate at 25 °C was measured using three different sets of initial concentrations as listed in the following table: Trial [A] [B] Rate (M) (M) (M/s) 0.30 0.030 3.2x10-3 2 0.30 0.060 6.5x10-3 3 0.60 0.030 1.3x10-2 1 Part A What is the rate law for this reaction? Express the rate law symbolically in terms of k, [A], and [B]. ▸ View Available Hint(s) rate = k[A]²[B]¹ Submit ✓ Correct Part B Previous Answers Calculate the initial rate for the formation of Cat 25 °C, if [A] = 0.50 M and [B] = 0.075 M. Express your answer to two significant figures and include the appropriate units. ► View Available Hint(s) Submit μÅ initial rate= Value Previous Answers Units ? X Incorrect; Try Again; 3 attempts remaining Enter your answer with a different unit type. Review a list of acceptable units.

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter11: Chemical Kinetics: Rates Of Reactions
Section: Chapter Questions
Problem 115QRT
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H8.

 

Consider the reaction
A + 2B = C
whose rate at 25 °C was measured using three
different sets of initial concentrations as listed in the
following table:
Trial AB
(M) (M)
1 0.30 0.030 3.2x10-3
2 0.30 0.060 6.5x10-3
3 0.60 0.030 1.3x10-²
Rate
(M/s)
Part A
What is the rate law for this reaction?
Express the rate law symbolically in terms of k, [A], and [B].
► View Available Hint(s)
rate = k[A]²[B]¹
Submit
✓ Correct
Part B
Previous Answers
initial rate =
Calculate the initial rate for the formation of Cat 25 °C, if [A] = 0.50 M and [B] = 0.075 M.
Express your answer to two significant figures and include the appropriate units.
► View Available Hint(s)
Submit
μA
Value
Previous Answers
Units
Review | Constants | Periodic Ta
?
X Incorrect; Try Again; 3 attempts remaining
Enter your answer with a different unit type. Review a list of acceptable units.
Transcribed Image Text:Consider the reaction A + 2B = C whose rate at 25 °C was measured using three different sets of initial concentrations as listed in the following table: Trial AB (M) (M) 1 0.30 0.030 3.2x10-3 2 0.30 0.060 6.5x10-3 3 0.60 0.030 1.3x10-² Rate (M/s) Part A What is the rate law for this reaction? Express the rate law symbolically in terms of k, [A], and [B]. ► View Available Hint(s) rate = k[A]²[B]¹ Submit ✓ Correct Part B Previous Answers initial rate = Calculate the initial rate for the formation of Cat 25 °C, if [A] = 0.50 M and [B] = 0.075 M. Express your answer to two significant figures and include the appropriate units. ► View Available Hint(s) Submit μA Value Previous Answers Units Review | Constants | Periodic Ta ? X Incorrect; Try Again; 3 attempts remaining Enter your answer with a different unit type. Review a list of acceptable units.
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