Question

Emily makes 0.250 kg of hot tea at 99.0°C. How much ice at 0.00°C must she add to the tea so that the mixture reaches a final temp. of 8.00°C? (You may treat the tea as if its water.)

PLEASE HELP ASAP, I DO NOT KNOW HOW TO SOLVE THIS PROBLEM

Answer 1

sum of heats gained is zero.
heat gained by hot tea+heatgainedbyice+heat gained by icemelted=0

remember Heatgained by hot tea is negative.