00:01
Hello, in this question we want to find out the heat of fusion of ice.
00:05
For that first we will write the given data, that is, we have the mass of, mass of chlorimeter, plus mass of water, mass of water, which is equals to 380 gram, where the mass of chlorimeter is 180 gram.
00:28
So from that we can find out the mass of water.
00:33
So we can write mass of water which is equals to the 300 minus 180 gram that is 200 gram.
00:43
So this is our first equation.
00:46
Now we know this specific heat of water.
00:50
We can write the specific heat of water as sw.
01:02
Which is equals to 1 calorie per gram degree celsius.
01:09
Now to find out the heat lost by the calorie meter and the water, we can write it as q lost, that is heat lost, which is equal to the heat lost by the calorie plus heat lost by the water...