A jar of tea is placed in sunlight until it reaches an equilibrium temperature of 32◦C . In an attempt to cool the liquid, which has a mass of 196 g, 126 g of ice at 0.0◦C is added.
At the time at which the temperature of the tea is 26.5◦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.