Calculate the pH of each of the following solutions. Answer with the appropriate number of significant figures. (a) 0.112 M HONH2 (Kb = 1.1 ✕ 10-8)
(b) 0.112 M HONH3Cl
(c) pure H2O
(d) a mixture containing 0.112 M HONH2 and 0.112 M HONH3Cl

i would say b

explanation:

but i think i would need more information than that

a) the particles of the chair are strongly held together.

(b) which contains higher levels of vitamin b, oranges or spinach?

explanation:

you can eliminate a, c, and d because they are questions based on opinions.