One Kilogram of Water at 1 $\degree$ C Is Heated Until All the Water Vaporizes

question 29

Multiple Choice

One kilogram of water at 1.00 atm at the boiling point of 100 $\degree$ C is heated until all the water vaporizes.What is its change in entropy? (For water,L_v = 2.26 x 10⁶ J/kg)

• A)12 100 J/K
• B)6 060 J/K
• C)3 030 J/K
• D)1 220 J/K

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