CalorimetryHard
Question
A metal ball of specific gravity 4.5 and specific heat 0.1 cal/gm-oC is placed on a large slab of ice at 0oC. Half of the ball sinks in the ice. The initial temperature of the ball is :-
(Latent heat capacity of ice = 80 cal/g, specific gravity of ice = 0.9)
(Latent heat capacity of ice = 80 cal/g, specific gravity of ice = 0.9)
Options
A.100oC
B.90oC
C.80oC
D.70oC
Solution
V × 4.5 × 103 × 0.1 × T =
× 0.9 × 103 × 80
T =
= 80ºC.
T =
Create a free account to view solution
View Solution FreeMore Calorimetry Questions
If mass-energy equivalence is taken into account, when water is cooled to form ice, the mass of water should...An experiment takes 10 minutes to raise the temperature of water in a container from 0oC to 100oCand another 55 minutes ...There is a rectangular metal plate in which two cavities in the shape of rectangle and circle are made, as shown with di...Expansion during heating -...Steam at 100o C is passed into 1.1 kg of water contained in a calorimeter of water equivalent 0.02 kg at 15o C till the ...