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An ice cube of mass 9.0 g at temperature 0°C is added to a cup of coffee, whose temperature is 85 °C and which contains 120 g of liquid. Assume the specific heat capacity of the coffee is the same as that of water. The heat of fusion of ice (the heat associated with ice melting) is 6.0 kJ/mol. What is the final temperature of the coffee after the ice melts 

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