Asked by Scoob

An ice cube at 0 degrees Celsius was dropped into 30.0 g of water in a cup at 45.0 degrees Celsius. At the instant that all of the ice was melted, the temperature of the water i the cup was 19.5 degrees Celsius. What was the mass of the ice cube?
Answered by janet
hello scoob thx for pickin jiskha:)
!!best homework help ever!!

uhh ur best options are:

a}google it
b}post same question 2mmorow when there are more tutors on line people who can help with chemistry :)
Answered by DrBob222
How much heat did the water lose?
mass water x specific heat water x (Tfinal-Tinitial).
How much heat did the ice gain?
mass ice x heat fusion.
The sum of those should be zero.
Answered by Aanu
just use heat gain by ice =heat lost by water.
There are no AI answers yet. The ability to request AI answers is coming soon!