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lostttt
Questions and answers by visitors named
lostttt
Questions (1)
Use Le' Chatelier's Principle.
this is a solution at equilibrium: 2CrO4^2-(aq)+ 2H^+(aq)< >Cr2O7^2-(aq) +H20 2CrO4^2- yellow
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Answers (2)
so i am a bit confused it mainly depends on whether you add H+ (from HCl) or OH- (from NaOH)? it does not matter whether u add it to CrO4^-2 or Cr2O7^-2? Because when you add HCl it reacts with H+ which is on the left so the equilibrium moves towards the
so lets say for c. HCl adds H+ ions to the product side which makes it more acidic and therefore yellow?
