The K_a for Formic Acid (HCO₂H) Is 1

question 25

Multiple Choice

The K_a for formic acid (HCO₂H) is 1.8 × 10^{- 4}. What is the pH of a 0.35 M aqueous solution of sodium formate (NaHCO₂) ?

• A) 5.4
• B) 4.2
• C) 8.6
• D) 11
• E) 3.3

Identify the effects of fiscal policy on aggregate demand.

Analyze the impact of government spending and taxes on the economy.

Understand the concept of the multiplier effect and how it operates within the economy.

Grasp the crowding-out effect and its implications on fiscal policy and investment.

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Definitions:

Deductions

Amounts subtracted from gross income or revenue to calculate net income or taxable income, including expenses, allowances, and discounts.

Employee Receivables

Amounts owed to a company by its employees, often due to overpayment or advancements.

Short-term Note Payable

A short-term note payable refers to a debt obligation that is due for repayment within a year or less.

Contingent Liability

A potential obligation that may arise depending on the outcome of a future event, not recognized on the balance sheet unless occurrence is probable and the amount can be reasonably estimated.