DEFINITIONS ORDER REACTION

1. DEFINITIONS ORDER REACTION

Reaction order is the number of factors that affect the concentration of reactants reaksi.Penentuan order reaction rate can not be derived from the equation but can only be determined by experiment. A reaction experimentally derived reaction rate expressed by the formula:

v = k (A) (B) 2

The equation implies first-order reaction to a substance A and a second order reaction to a substance B. In keselurahan reaction is third order reaction.

Order of reaction or a reaction to a component level are powers of concentration of these components in the rate law. For example, v = k [A] m [B] n, where m = 1 we say that the reaction is first order on A. If n = 3, the third-order reaction against B.. Order total is the sum of all the components in the order rate equation: n + m + ....

Rank m and n are determined from experimental data, the price is usually small and not always the same as the coefficients a and b. This means that there is no relationship between the amount of reactants and reaction with the reaction order coefficient. Broadly speaking,