Std 8 gujarati punravartan 1 swadhyaypothi solution

Calculate the pH at the equivalence point when a solution of 0.1 M CH_3COOH is titrated with a solution of 0.1 M NaOH. K_a(CH_3COOH)= 1.8 xx 10^(-5)

The moles of CO_(2) produced an electrolysing 1 litre solution of 32.8g solution acetate in 100 mL solution

What volume of 0.8M solution contains 0.1 mol of the solute ?

The [OH] in a solution is 1xx10^(8) . The pH of the solution is

The mole fraction of a solvent in aqueous solution of a solute is 0.8. The molality ("in mol kg"^(-1)) of the aqueous solution is:

A decimolar solution of pottassium ferrocyanide is 50% dissociated at 300 K. The osmotic pressure of the solution is (Given R=8.314JK^-1mol^-1 )

A solution of acid having 62% by mass of acid has specific gravity of 1.8 g. If the solution is to be diluted to attain a specific gravity of 1.2 then what volume of water should be added to 100 ml of this solution?