Question
A reaction occurs where the concentration of reactant A changes from 0.74 moles/liter to 0.63 moles/liter in 20 seconds. what is the average rate of reaction?
Answers
DrBob222
change in moles is 0.74-0.63 = -0.11
rate of change is =0.11/20 = ?moles/sec.
rate of change is =0.11/20 = ?moles/sec.