The apparent rate constant, k2 derived from the slopes of the line in Fig. 7 were used to obtain the Arrhenius relation in Fig. 8, from which the energy of activation, Ea, of 42.28kJ/mol was calculated for the dissolution process. R2
The apparent rate constant, k2 derived from the slopes of the line in Fig. 7 were used to obtainthe Arrhenius relation in Fig. 8, from which the energy of activation, Ea, of 42.28kJ/mol wascalculated for the dissolution process.R2