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Introduction: Chapter 18

More Details: (a) Two 60 g ice cubes are dropped into 244 g of water in a thermally insulated container. If

the water is initially at 25°C, and the ice comes directly from a freezer at -15°C, what is the final temperature at thermal equilibtrium? (Neglect the heat

capacity of the glass.)

°C

(b) What is the final temperature if only one ice cube is used?

°C

ANSWER A IS CORRECT, B IS INCORRECT. Can anyone help?

More Details: (a) Two 60 g ice cubes are dropped into 244 g of water in a thermally insulated container. If

the water is initially at 25°C, and the ice comes directly from a freezer at -15°C, what is the final temperature at thermal equilibtrium? (Neglect the heat

capacity of the glass.)

°C

(b) What is the final temperature if only one ice cube is used?

°C

ANSWER A IS CORRECT, B IS INCORRECT. Can anyone help?

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