Question

The reaction between an acid and a base is known as neutralization reaction. In this reaction salt and water are produced with evolution of heat. REASONING : A neutralization reaction is an exothermic reaction * 1 point A B C D​

Answer 1

Explanation:

Salt and water do give back acid and base, the reaction is known as salt hydrolysis. Salt hydrolysis does not occur if the salt is formed by a strong acid and a strong base. All other salts undergo hydrolysis . The equilibrium constant , called hydrolysis constant , Kh = Kw/Ka or Kw/Kb if the acid or the base, respectively, is weak. Ka and Kb are the dissociation constants of the weak acid and the weak base respectively and Kw is the ionic product of water. If both the acid and base are weak, Kh=Kw/(Ka*Kb). The hydrolysis constants of a few salts are given below.

Salt and water do give back acid and base, the reaction is known as salt hydrolysis. Salt hydrolysis does not occur if the salt is formed by a strong acid and a strong base. All other salts undergo hydrolysis . The equilibrium constant , called hydrolysis constant , Kh = Kw/Ka or Kw/Kb if the acid or the base, respectively, is weak. Ka and Kb are the dissociation constants of the weak acid and the weak base respectively and Kw is the ionic product of water. If both the acid and base are weak, Kh=Kw/(Ka*Kb). The hydrolysis constants of a few salts are given below.Sodium acetate, CH3COONa, Kh= 5.5*10^-10

Salt and water do give back acid and base, the reaction is known as salt hydrolysis. Salt hydrolysis does not occur if the salt is formed by a strong acid and a strong base. All other salts undergo hydrolysis . The equilibrium constant , called hydrolysis constant , Kh = Kw/Ka or Kw/Kb if the acid or the base, respectively, is weak. Ka and Kb are the dissociation constants of the weak acid and the weak base respectively and Kw is the ionic product of water. If both the acid and base are weak, Kh=Kw/(Ka*Kb). The hydrolysis constants of a few salts are given below.Sodium acetate, CH3COONa, Kh= 5.5*10^-10Ammonium Chloride, NH4Cl, Kh= 5.5*10^-10

Salt and water do give back acid and base, the reaction is known as salt hydrolysis. Salt hydrolysis does not occur if the salt is formed by a strong acid and a strong base. All other salts undergo hydrolysis . The equilibrium constant , called hydrolysis constant , Kh = Kw/Ka or Kw/Kb if the acid or the base, respectively, is weak. Ka and Kb are the dissociation constants of the weak acid and the weak base respectively and Kw is the ionic product of water. If both the acid and base are weak, Kh=Kw/(Ka*Kb). The hydrolysis constants of a few salts are given below.Sodium acetate, CH3COONa, Kh= 5.5*10^-10Ammonium Chloride, NH4Cl, Kh= 5.5*10^-10Ammonium cyanide, NH4CN, Kh=1.25

Salt and water do give back acid and base, the reaction is known as salt hydrolysis. Salt hydrolysis does not occur if the salt is formed by a strong acid and a strong base. All other salts undergo hydrolysis . The equilibrium constant , called hydrolysis constant , Kh = Kw/Ka or Kw/Kb if the acid or the base, respectively, is weak. Ka and Kb are the dissociation constants of the weak acid and the weak base respectively and Kw is the ionic product of water. If both the acid and base are weak, Kh=Kw/(Ka*Kb). The hydrolysis constants of a few salts are given below.Sodium acetate, CH3COONa, Kh= 5.5*10^-10Ammonium Chloride, NH4Cl, Kh= 5.5*10^-10Ammonium cyanide, NH4CN, Kh=1.25The salt hydrolysis is the reason behind salt solutions being acidic or basic in certain cases