Question

Calculate the normality and molarity of h2so4 solutions containing 4.9g of h2so4 per liter of solutions?

Answer 1

Molarity = mols/L and mols = g/molar mass so
mols = 4.9/98 = 0.05. You have 0.05 mols/L - 0.05 M.
N = 2 x M = 0.05 x 2 = ?

Answer 2

Not clear