Consider the following hypothetical aqueousreaction: A(aq)B(aq). A flask is charged with0.065 mol of A in a total
Question:
Consider the following hypothetical aqueousreaction: A(aq)→B(aq). A flask is charged with0.065 mol of A in a total volume of100.0 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 |
Calculate the average rate of disappearanceof A between t= 0 min and t= 10 min,in units of M/s.
Calculate the average rate of disappearanceof A between t= 10 min and t= 20 min,in units of M/s.
Calculate the average rate of disappearanceof A between t= 20 min and t= 30 min,in units of M/s.
Calculate the average rate of disappearanceof A between t= 30 min and t= 40 min,in units of M/s.
Between t= 10 min and t= 30 min,what is the average rate of appearance of B in unitsof M/s? Assume that the volume of the solution isconstant.
Express your answers using two significant figures.
Chemistry The Central Science
ISBN: 978-0321696724
12th edition
Authors: Theodore Brown, Eugene LeMay, Bruce Bursten, Catherine Murphy, Patrick Woodward