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On heating, arsine (AsH3) decomposes according to first order kinetics as follows:2AsH3(g)→2As(s)+3H2(g)The total pressure measured at constant temperature and constant volume varies with time as given:t (min)057.510Pt (mm Hg)760836866897Calculate the rate constant from above dataTake:log(1.25)=0.096log(1.38=0.142log(1.56)=0.194 |
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Answer» On heating, arsine (AsH3) decomposes according to first order kinetics as follows:
Calculate the rate constant from above data Take: log(1.25)=0.096log(1.38=0.142log(1.56)=0.194 |
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