Question

Normality of 10%(w/v) h2so4 solution is nearly

Answer 1

10%(w/v)H2SO4 ie 10g H2SO4 in 100ml solution

No. of moles of H2SO4 = Given mass/Molar mass = 10/98 = 0.1 mol

Volume of solution = 100ml = 0.1L

Molarity of solution = no. of moles of H2SO4/Volume of solution in L = 0.1/0.1 = 1 mol/L

n factor = 2

Normality = M x V = 1 x 2 = 2