In a reaction 2Ararr Products: the concentration of A decreases from 0 – InterviewSolution

1.	In a reaction 2Ararr Products: the concentration of A decreases from 0.5 mol litre^-1 to 0.4 mol litre^-1 in 10 minutes. The rate of reaction during this interval is:
Answer» `0.05M min^-1` `0.005M min^-1` `0.5 M min^-1` `5 M min^-1` ANSWER :B

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