Dear ALL,
That’s absolutely the WRONG “Picture” you draw, ? ALL together!
(Sorry, I did only several times 10’000 Diazotisation, but a lot others, too!)
The Exothermic is NEVER the problem, but the human, because NOTHING is
such easy to overcome, as Exothermic: With the patience!
Drop the Speed and you will NEVER have any problem with Exothermic !!!
[ I did Diazotisations by 80° Celsius (~ 175° Fahrenheit) !!! ]
So the right answer is:
The high of the Activation-Energy (= Increasing Speed) of the FOLLOW-UP Reaction:
The Destruction-Reaction of the ALL TIMES INSTABLE Diazo, you just formed!
So, Lower the temperatur creats a higher HILL!
You may see: It’s easy to climb EVERY hill of Activation with enough Speed!
P.S.: Drop the Speed, Drop by Drop of the Regency.
Activation is not the only reason why doing it: Drop by Drop!
(Is it not exactly the same as on our streets?:
Empower EVERY and EACH motor, and set Limits of Speed at the same time?)
Good Luck!
ARGOS++