Hydroxylamine, HONH₂, Readily Forms Salts Such as Hydroxylamine Hydrochloride Which

question 135

Multiple Choice

Hydroxylamine, HONH₂, readily forms salts such as hydroxylamine hydrochloride which are used as antioxidants in soaps. Hydroxylamine has K_b = 9.1 × 10^-9. What is the pH of a 0.025 M HONH₂ solution?

• A) 2.90
• B) 4.82
• C) 9.18
• D) 9.91
• E) 11.10