Which of the Following Constants Is/are Needed to Calculate the Amount

question 129

Multiple Choice

Which of the following constants is/are needed to calculate the amount of energy required to heat 30.5g of H₂O(s) at -25.0 ^$\circ$ C to H₂O(l) at 55.0 ^$\circ$ C
I. $\Delta$ H_fus (H₂O)
II. $\Delta$ H_vap (H₂O)
III. specific heat of H₂O(s)
IV. specific heat of H₂O(l)
V. specific heat of H₂O(g)

• A) I, II, III, IV, and IV
• B) I, III, and IV
• C) III and IV
• D) I only
• E) I, II, III, and IV

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Definitions:

Extrinsic Motivation

A desire to perform an activity to achieve an external goal that activity is directed toward.

Self-efficacy

An individual's belief in their own ability to complete tasks and achieve goals.

Intrinsic Motivation

A desire to perform an activity because of the value or pleasure associated with that activity, rather than for an apparent external goal or purpose.

Drive

An internal motivational state that compels organisms to act or behave in specific ways to satisfy needs.