analytical approximate solution of chemical kinetics problems

In this article, the chemical kinetics problem is presented. the differential transformation method (dtm) is presented to find an approximate analytical solution to the chemical kinetics problems. proposed problem is system of nonlinear ordinary differential equations. we show converges analysis of the differential transform method. dtm applied to two examples. the method shows the form of fast converging series and the results prove the applicability of the proposed method, which gives accurate results.