Question

A 25.0-g glass tumbler contains 200 mL of water at 24.0ºC. If two 15.0-g ice cubes, each at a temperature of –3.00ºC, are dropped into the tumbler, what is the final temperature of the drink? Neglect any heat transfer between the tumbler and the room. (Specific heat of water and ice are 4.186 kJ/(kg K) and 2.05 kJ/(kg K), respectively. The latent heat of fusion of water is 333.5 kJ/kg. The specific heat of glass is 0.840 kJ/(kg K ). 1mL = 1 cm3 and the density of water is 1000 kg/m3 )

Answer 1

Final temperature is 16.7 °C

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