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

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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 1 year ago

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