Given the molarity and density for each of the following acidic solutions, calculate the mass/mass percent concentration.

(a) 6.00 M HCl (d = 1.10 g/mL)

(b) 1.00 M HC₂H₃O₂ (d = 1.01 g/mL)

(c) 0.500 M HNO₃ (d = 1.01 g/mL)

(d) 3.00 M H₂SO₄ (d = 1.18 g/mL).