Calculate the pH of each of the following strong acid solutions:
(a) 8.5 ( 10-3 M HBr,
(b) 1.52 g of HNO3 in 575 mL of solution,
(c) 5.00 mL of 0.250 M HClO4 diluted to 50.0 mL,
(d) A solution formed by mixing 10.0 mL of 0.100 MHBr with 20.0 mL of 0.200 M HCl.