Problem: A sulfuric acid solution containing 571.5 g of H2 SO4 per liter of aqueous solution has a density of 1.329 g/cm3.Calculate the molarity of H2 SO4 in this solution.

We have to calculate the molarity of H₂SO₄ in solution using its mass and solution volume.

Molarity is calculated by this formula:

$\boxed{\mathbf{Molarity}\mathbf{ }\mathbf{=}\mathbf{ }\frac{\mathbf{moles}\mathbf{ }\mathbf{of}\mathbf{ }\mathbf{solute}}{\mathbf{liters}\mathbf{ }\mathbf{of}\mathbf{ }\mathbf{solution}}}$

The number of moles of solute can be calculated by this formula:

$\boxed{\mathbf{moles}\mathbf{ }\mathbf{=}\mathbf{ }\frac{\mathbf{mass}}{\mathbf{molar}\mathbf{ }\mathbf{mass}}}$