For the irreversible unimolecular type reaction A products in a batch reactor, 80% reactant A(is converted in a 480 second run and conversion is 90% after 18 minute. The order of this reaction is-
(B) Let the reaction is of 1st order
from 1st data, K
Hence it is not of 1st order Now try for 2nd order.
Since data is following 2nd order kinetics reaction is 2nd order.