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A jar of tea is placed in sunlight until it reaches an equilibrium temperature of 30.7...

A jar of tea is placed in sunlight until it reaches an equilibrium temperature of 30.7 ◦C . In an attempt to cool the liquid, which has a mass of 170 g , 118 g of ice at 0.0 ◦C is added. At the time at which the temperature of the tea is 28.6 ◦C , find the mass of the remaining ice in the jar. The specific heat of water is 4186 J/kg · ◦ C . Assume the specific heat capacity of the tea to be that of pure liquid water. Answer in units of g.

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