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hcn is a weak acid that ionizes in water to a small extent. Addition of NaCl...


hcn is a weak acid that ionizes in water to a small extent. Addition of NaCl to an aqueous solution of hcn will cause the equilibrium of the reaction to shift towards the ______due to the presence of a ________.

common ion
reactant
product
spectator ion

Solutions

Expert Solution

HCN ------> H+ +CN-

NaCl -----> Na+ + Cl- in aquous solution to form HCl

HCl ------> H+ + Cl-

commom ion is H+ equilibrium shit towards the reactant side due to the presence of commom ion H+ concnetrtion of products are increases .So equilibrium shift to the reactant side

queen_honey_blossom answered 2 years ago
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