Table 1: Pseudo-first order rate constant ( ) data at different temperatures.

[H+]
(mol dm−3)
[H2ASc] (mol dm−3)103 (pseudo-first order rate constant) (s−1)
293 K298 K303 K308 K

0.051.2152.0004.0005.700
0.101.8313.0007.0009.000
0.140.152.3034.0009.80013.400
0.202.8175.00012.50017.500
0.253.1116.00015.50024.000
0.303.5607.00018.00029.000