First Order Reaction

A first order reaction has a half life of 20.0 min.

A. Calculate the rate constant for this reaction

B. How much time is required for this reaction to be 75% complete?

Posted by Andrew Gomez a year ago

Related Problems

The following initial rate data was collected for the reaction, A + 2B $\longrightarrow$ products

B. Find the rate constant

The following initial rate data was collected for the reaction, 2 NO + O $_2$ $\longrightarrow$ 2NO $_2$

[NO $_2$ ] $^X$ [O $_2$ ] $^Y$

For a given reaction, the reaction rate exactly doubles when the temperature is raised from 293 K to 304 K. Calculate the activation energy.

Below is a proposed mechanism for a reaction, with k2 > k1. What is the rate law?

$NO_2 + CO~ \xrightarrow{k_1}~ NO + NO_3$

$NO_3 + CO~ \xrightarrow{k_2}~ NO_2 + CO_2$