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28 Sep 2019
Consider the following hypothetical aqueous reaction: A(aq)âB(aq). A flask is charged with 0.065 mol of A in a total volume of 100.0 mL. The following data are collected:
Time (min) 0 10 20 30 40 Moles of A 0.065 0.051 0.042 0.036 0.031
Part A
Calculate the average rate of disappearance of A between t= 30 min and t= 40 min, in units of M/s.
Express your answer using two significant figures.
Part B
Between t= 10 min and t= 30 min, what is the average rate of appearance of B in units of M/s? Assume that the volume of the solution is constant.
Express your answer using two significant figures.
Consider the following hypothetical aqueous reaction: A(aq)âB(aq). A flask is charged with 0.065 mol of A in a total volume of 100.0 mL. The following data are collected:
Time (min) | 0 | 10 | 20 | 30 | 40 |
Moles of A | 0.065 | 0.051 | 0.042 | 0.036 | 0.031 |
Part A
Calculate the average rate of disappearance of A between t= 30 min and t= 40 min, in units of M/s.
Express your answer using two significant figures.
Part B
Between t= 10 min and t= 30 min, what is the average rate of appearance of B in units of M/s? Assume that the volume of the solution is constant.
Express your answer using two significant figures.
Tod ThielLv2
28 Sep 2019