Question

what is the formula of First order reaction?​

Answer 1

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ln[A]=−kt+ln[A]o. To test if it the reaction is a first-order reaction, plot the natural logarithm of a reactant concentration versus time and see whether the graph is linear. If the graph is linear and has a negative slope, the reaction must be a first-order reaction.

Answer 2

Answer:

In [A] = kt+ In [A]o. To test the reaction is a first order reaction. plot the natural logarithm of a reactant concentration versus time and see whether the graph is linear.If the graph is linear and has a negative slope,the reaction must be a First Order Reaction.