If 050 L of a Buffer Containing 1

question 78

Multiple Choice

If 0.50 L of a buffer containing 1.0 mol H₂PO₄− and 1.0 mol HPO₄²⁻ is diluted to a volume of 5.0 L,the pH

• A) increases by 1.
• B) decreases by 1.
• C) increases by 10.
• D) decreases by 10.
• E) remains unchanged.

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Definitions:

Cost of Goods Sold

Expenses directly linked to the creation of a company's sold products.

Sales

Sales refer to the transactions where goods or services are exchanged for money, representing the primary source of revenue for most businesses.

Receivables Period

The average time a business spends waiting for its customers to settle their dues.

Credit Sales

Sales for which payment is not received immediately, but the buyer is extended credit to pay at a later date, affecting a company's cash flow and revenue recognition.