Table 1.

Comparison between experimental and expected apparent activation energies.

Buffer	Experimental E a,app [kJ mol−1]	Expected E a,app [kJ mol−1]	ΔH (25) [kJ mol−1]
NaOH	69±10	–	–
Na‐phosphate	145±12	131±10	52 [58]
Na‐borate	123±1	118±10	41[ 71 , 72 ]
Na‐carbonate	121±7	118±10	41 [58]