Respuesta :

Answer:

75 mL x 2.2 x 10^-5 M = 0.00165 mmol.

Using the molair mass of H2SO4 to calculate the mass.

mw H2SO4 = 98.079 g/mol

0.00165 mmol / 1000 x 98.079 g/mol = 0,16 mg H2SO4.