- Q4 20 Marks A 500 G Hot Tea Is At A Temperature 100 C Some Ice At 10 C Is Added To Cool It Neglect Energy Transfer 1 (18.31 KiB) Viewed 74 times
Q4. (20 marks) A 500 g hot tea is at a temperature 100°C. Some ice at -10°C is added to cool it. Neglect energy transfer
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Q4. (20 marks) A 500 g hot tea is at a temperature 100°C. Some ice at -10°C is added to cool it. Neglect energy transfer
Q4. (20 marks) A 500 g hot tea is at a temperature 100°C. Some ice at -10°C is added to cool it. Neglect energy transfers with the environment. The heat of fusion of water is 333 kJ/kg and the specific heats of ice and water are 2220 J/kg.K and 4187 J/kg.K, respectively. a) How much ice should be added to cool it to 60°C? b) If a 60 g ice is added, what is the equilibrium temperature?