hcn is a weak acid that ionize
hcn is a weak acid that ionizes in water to a small extent.Addition of NaCl to an aqueous solution of hcn will cause theequilibrium of the reaction to shift towards the ______due to thepresence of a ________.
common ionreactantproductspectator ion
Answer:
HCN ——> H+ +CN–
NaCl —–> Na+ + Cl– in aquoussolution to form HCl
HCl ——> H+ + Cl–
commom ion is H+ equilibrium shit towards the reactant side dueto the presence of commom ion H+ concnetrtion of products areincreases .So equilibrium shift to the reactant side