What are the products when potassium cyanide reacts with hydrobromic acid? What type of reaction is this?

1 Answer
Feb 8, 2017

An acid base reaction............

Explanation:

And it's also a reaction to avoid; at one stage I think they used the process to turn people off (i.e. execute them) in penitentiaries:

KCN(aq)+HCl(aq)HCN(g)+KCl(aq)

So which is the acid, and which is the base?