Hard Water Deposits (Calcium Carbonate) Have Built Up Around Your

question 54

Multiple Choice

Hard water deposits (calcium carbonate) have built up around your bathroom sink. Which of these substances would be most effective in dissolving the deposits?

• A) ammonia
• B) bleach (sodium hypochlorite)
• C) lye (sodium hydroxide)
• D) vinegar (acetic acid)

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Definitions:

Small Expenditures

Minor or trivial expenses often incurred in the day-to-day operation of a business.

Merchandise

Products acquired for resale to customers in the course of business operations.

Voucher System

An accounting system that involves the use of vouchers as proof of a transaction's occurrence, used for controlling expenditures.

Disbursements

Payments made by a business in the course of its operations, often involving the outflow of cash to vendors or suppliers.