Question

Concentration (M) of the acid in a 31.5 mL aliquot of H₂SO₄ (aq) titrated with 0.0134 M NaOH (aq) until the endpoint, taking 23.9 mL of the base, is:

a) 0.0627 M
b) 0.1496 M
c) 0.0314 M
d) 0.2672 M