Calculate the PH of a Solution Prepared by Dissolving 0

question 2

Multiple Choice

Calculate the pH of a solution prepared by dissolving 0.750 mol of NH₃ and 0.250 mol of NH₄Cl in water sufficient to yield 1.00 L of solution. The K_b of ammonia is 1.77 × 10^{- 4}.

• A) 8.78
• B) 0.89
• C) 9.73
• D) 4.27
• E) 5.22

---

Definitions:

Depreciation Expense

Breaking down the cost of a hard asset over its life of utility.

Comprehensive Income

A measure of all changes in equity of an enterprise during a period, except those resulting from investments by and distributions to owners.

Depreciation

An accounting method of allocating the cost of a tangible asset over its useful life, representing how much of an asset's value has been used up over time.

CCA Rate

The rate at which a business can claim Capital Cost Allowance, which is depreciation for tax purposes.