If 20 G of Water at 0

question 31

Multiple Choice

If 2.0 g of water at 0.00°C is to be vaporized, how much heat must be added to it? The specific heat of water is 1.0 cal/g∙K, its heat of fusion is 80 cal/g, and its heat of vaporization is 539 cal/g.

• A) 1100 cal
• B) 1100 kcal
• C) 1200 cal
• D) 1300 cal
• E) 1500 cal

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Definitions:

Cronbach's Alpha

A statistical measure used to assess the reliability or internal consistency of a set of scale or test items.

Greek Letter

Symbols from the Greek alphabet used in mathematics, science, and engineering to represent variables, parameters, and specific values.

Coefficient Alpha

Coefficient Alpha, often denoted as Cronbach's alpha, is a measure used to assess the reliability, or internal consistency, of a set of scale or test items.

Internal Consistency Reliability

A measure of how well the items in a test measure the same concept or construct, indicating the extent to which all items in a test contribute equally to the final score.