You Have 500

question 76

Multiple Choice

You have 500.0 mL of a buffer solution containing 0.20 M acetic acid (CH₃COOH) and 0.30 M sodium acetate (CH₃COONa) . What will the pH of this solution be after the addition of 20.0 mL of 1.00 M NaOH solution? [K_a(CH₃COOH) = 1.8 × 10^-5]

• A) 4.41
• B) 4.74
• C) 4.56
• D) 4.92
• E) 5.07

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Definitions:

After-Tax Discount Rate

The discount rate used in financial calculations that reflects the net cost of capital after accounting for the effects of taxes.

Discount Factor

A factor by which a future cash flow is multiplied to obtain its present value.

After-Tax Discount Rate

The interest rate used in discounted cash flow analysis to calculate the present value of future cash flows after accounting for taxes.

Income Tax Rate

The rate at which taxes are levied on an individual or company's income.