Which of the Following Conjugate Acid-Base Pairs Helps Maintain Blood

question 46

Multiple Choice

Which of the following conjugate acid-base pairs helps maintain blood at a pH of 7.40?

• A) H₃O⁺ and H₂O
• B) H₂PO₄− and HPO₄²⁻
• C) H₃PO₄ and H₂PO₄−
• D) H₂CO₃ and HCO₃−
• E) HCl and Cl−

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Definitions:

Merchandise Purchases Budget

A merchandise purchases budget outlines the planned spending on goods for resale during a certain period, considering expected sales and inventory requirements.

Credit Sales

Sales made on credit, allowing customers to pay at a later date, which are recorded as accounts receivable on the balance sheet.

Cash Receipts

The collection of cash during a period, including cash sales and received payments from customers.

February Sales

The total revenue generated from sales activities in the month of February.