A 10 mL sample of Sulfuric Acid Solution required 16.85 mL of NaOH in a titration. Each mL of the NaOH solution was equivalent to 0.2477g of potassium hydrogen phthalate. Calculate the sulfuric acid...

A 10 mL sample of Sulfuric Acid Solution required 16.85 mL of NaOH in a titration. Each mL of the NaOH solution was equivalent to 0.2477g of potassium hydrogen phthalate. Calculate the sulfuric acid content in %w/v. (MW of KHP =204.22g/mol; MW H2SO4 = 98.09g/mol)

Round to 2 decimal point; Answer should be with the correct unit.