00:01
Dear students, when a sample of 40 ml of water at 60 degrees celsius added to 40m .m.
00:08
Of cold water at 25 degrees celsius in a calorimeter, the temperature rise is 15 degrees celsius.
00:14
If specific heat of water is 4 .184 jule per gram degrees celsius, what is the heat capacity of the caloremeter? this is our question.
00:23
Now here, heat lost by the hot water, heat lost.
00:31
By hot water must be equal to heat gained by cold water plus heat gained by the wall of the calorie meter.
00:51
Heat gained by the wall of the calorie meter implies here heat lost by hot water equal to mass of hot water.
01:09
Here density is not given.
01:11
Then assume density of water equal to 1 gram per ml.
01:17
So assuming density 1 gram per ml, this will be 40 gram and this also will be 40 gram because both are 40 ml...