Neutralisation Reaction

Problems Based on Concentration terms (Mole Fraction, Mass Fraction, Molarity, Molality and Normaility) |Action of heat on some important compounds| Some Basic Chemical Equations | Neutralisation Reaction | Equivalent Concept

Match the reactions given in Column (A) with the names given in Column (B). {:("Column A","Column B"),((a) CH_(3)OH+CH_(3)COOH overset(H^(+))toCH_(3)COOCH_(3)+H_(2)O,(i)"Addition reaction"),((b) CH_(2)=CH_(2)+H_(2) overset(Ni)to CH_(3)-CH_(3),(ii) "Substitution reaction"),((c )CH_(4)+Cl_(2)overset("Sunlight")toCH_(3)Cl+HCl,(iii)"Neutralisation reaction"),((d)CH_(3)COOH+NaOH to CH_(3)COONa+H_(2)O, (iv)"Esterification reaction"):}

1g mixture of equal number of mole of Li_(2)CO_(3) and other metal carbonate (M_(2)CO_(3)) required 21.6mL of 0.5 N HCl for complete neutralisation reaction. What is the apoproximate atomic mass of the other metal?

In order to study the neutralisation reaction of acid and base a student took 10mL of dilite hydrochloric acid in a conical flask and added a few drops of phenolphthalein indicator to it. He then added dilute sodium hydroxide solution to the conical flask dropwise with a dropper while shaking the conical flask constantly. When the acid is comletely neutralised by the base, the solution in conical flask will turn:

(a). Define an acid and a base. Give two examples of each. (b). Give the names and formulae of two strong bases and two weak bases. (c). What type of ions are formed: (i) When an acid is dissolved in water? (ii). When a base (or alkali) is dissolved in water? (d). Write the neutralisation reaction between acids and bases in terms of the ions involved. (e). Write any two important uses of bases.

Which of the following neutralisation reasons,the heat of neutralisation will be highest?

Assertion:The enthalpies of neutralised of strong acids and strong bases are always same. Reason:Neutralisation is heat of formation of water.

Assertion(A) : Heat of neutralisation is always less than zero. Reason(R ) : Neutralisation involves reactions between an acid and a base.