For each of the following, state whether the solution at 25C is acidic, neutral, or basic: (a)

Question:

For each of the following, state whether the solution at 25°C is acidic, neutral, or basic:
(a) A beverage solution has a pH of 3.5.
(b) A 0.50 M solution of potassium bromide, KBr, has a pH of 7.0.
(c) A 0.050 M solution of pyridine, C5H5N, has a pH of 9.0.
(d) A solution of iron(III) chloride has a pH of 5.5.