What Is the Change in Entropy When $15.0 \mathrm {~g}$ Of Water At

question 11

Multiple Choice

What is the change in entropy when $15.0 \mathrm {~g}$ of water at $100 ^ { \circ } \mathrm { C }$ are turned into steam at $100 ^ { \circ } \mathrm { C }$ ? The latent heat of vaporization of water is $22.6 \times 10 ^ { 5 } \mathrm {~J} / \mathrm { kg }$ .

• A) \(0 \mathrm {~J} / \mathrm { K }\)
• B) \(- 90.8 \mathrm {~J} / \mathrm { K }\)
• C) \(339 \mathrm {~J} / \mathrm { K }\)
• D) \(90.8 \mathrm {~J} / \mathrm { K }\)
• E) \(- 339 \mathrm {~J} / \mathrm { K }\)

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