1 (N) `H_2SO_4` solution contains how many moles `H_2SO_4`:

30 mL 0.2(N) H_2SO_4 solution is mixed with 20 mL 0.3(N) H_2SO_4 . What will be the pH of the mixed solution?

Acetylene is passed through dilute H_2SO_4 solution (20%) containing 1% HgSO_4 at 60-80^@C .

Density (in g*mL^(-1) ) of a 3.60(M) H_(2)SO_(4) solution that is 29% H_(2)SO_(4) (Molar mass =98g*mol^(-1) ) by mass will be-

What happens when (1) H_(2)SO_(4) is kept in an open vessel and (2) H_(2)SO_(4) is kept in a closed vessel ?

Calculate the molarity of a solution obtained by mixing 100 mL of 0.3 M H_2 SO_4 and 200 mL of 1.5M H_2 SO_4

Conc. HNO_(3) is added to FeSO_(4) solution in presence of H_(2)SO_(4) .

What happens when H_2O_2 solution is added to KI solution containing dilute H_2SO_4 ?

10ml 0.05 N H_2SO_4 solution is mixed with 10 ml 0.1 N NaOH solution. The pH of the final mixture is

1.325 g of anhydrous sodium carbonate is dissolved in water and the solution is made up to 250 mL. On titration 25 mL of this solution neutralises 20 mL of a solution of H_2SO_4 . HOW much water should be added to 450 mL of this acid solution to make it exactly N/12 ?

100 mL 0.1(M) HCl solution is added to 100mL 0.1(M) Ca(OH)_2 solution. The excess Ca(OH)_2 remaining in the resulting solution is completely neutalised by 100mL H_2SO_4 solution. Calculate the concentration and pH of the H_2SO_4 solution.