How Much Heat (In Kilocalories) Is Needed to Convert 1

question 52

Multiple Choice

How much heat (in kilocalories) is needed to convert 1.00 kg of ice at 0°C into steam at 100°C?

• A) 23.9
• B) 79.6
• C) 564
• D) 643
• E) 720

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Definitions:

Return on Investment

A measure of the financial gain or profitability of an investment relative to its cost, expressed as a percentage.

Accounts Payable Turnover Ratio

A financial metric that measures how quickly a business pays its suppliers; calculated as cost of goods sold divided by average accounts payable.

Vendors

Entities or individuals that supply goods or services to another company, often playing a crucial role in the supply chain.

Timely Manner

Completing or achieving something within the expected or allocated time.