Question

Rate constant K for the first order reaction has been found to be 2.54x10s1. Calculate
its three fourth life.
Or
A first order gas reaction A,B,(9) ► 2A(g) + 2B(g) at the temperature 400°C has the
rate constant k = 2.0 x 1045-1. What percentage of A,B, is decomposed on heating
for 900 seconds.​

Answer 1

Answer:

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