At low pH, chromate ion may have chance to combine with H+ and form chromic acid also. Is there any proof of this combination?

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Suraj Bhagat

Hello Md. Masudur Rhaman

these couple of published work may enlight you:

Article Counter-ion effect on the kinetics of chromium (III) sorptio...

https://link.springer.com/article/10.1023/A:1022555330920

Article Kinetic and Equilibrium Studies of Chromium(III) Removal by ...

A. Kettab

La réaction chimique n'est pas stable.