How many moles of (H+) are there in 1 dm3 of 0.5 M solution of…

Explanation

mole = (M x V ) / (1000cm₃) = (0.5 x 1000cm₃) = 0.5 moles
For H₂SO₄ → 2H⁺SO₄^2-
1 mole of H⁺ = 0.5 moles
2H⁺ = 2 x 0.5 mole = 1.0 mole