A jar of tea is placed in sunlight until it
reaches an equilibrium temperature of 32.7
◦C .
In an attempt to cool the liquid, which has a
mass of 186 g , 101 g of ice at 0.0
◦C is added.
At the time at which the temperature of the
tea is 31.2
◦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.