chemical equilibrium

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chemical equilibrium

Post by vxsaty »

Could someone explain to me what it means to add protons to a system?
I have a potassium dichromate solution and hydrochloric acid is added.
I need the net ion equation.
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Re: chemical equilibrium

Post by ChenBeier »

To add protons in chemistry means to acidify the solution, to add acid.

Dichromate and chromate are in Equilibrium

Cr2O7 2- + H2O <=> 2 H+ + 2 CrO4 2-
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