The rate constant for the reaction A---> B is 0.6*10'-3 mol per litre per second. If there is conc. of A is 5M, then conc. of B after 20 min is....
Neet 2016 question
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The rate constant for the reaction A---> B is 0.6*10'-3 mol per litre per second. If there is conc. of A is 5M, then conc. of B after 20 min is....
Neet 2016 question
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Answer:
Explanation:
Rate constant of reaction (k) = 0.6*10^(-3)
Time elapsed(t)= 20min =(20×60)sec =1200sec
Conc of B after 20 min= k*t =[ 0.6*10^(-3)] * 1200
Conc of B after 20 min = 0.72M
Conc of A after 20 min= (5-0.72) = 4.28M