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

question 116

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°C to H₂O(l) at 55.0°C? $\Delta$ 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)III and IV
• C)I, II, III, and IV
• D)I, III, and IV
• E)I only

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