Heat and Thermal ExpansionHard
Question
Steam at 100o C is passed through 1.1 kg of water contained in a calorimeter of water equivalent 0.02 kg at 15oC till the temperature of the calorimeter and its contents rises to 80oC. The mass of the steam condensed in kg is :-
Options
A.0.130
B.0.065
C.0.260
D.0.135
Solution
Heat lost = Heat gained
msteam × 540 = 1100 × 1 × (80 - 15) + 20 × 1 × (80 - 15)
∴ mass of steam condensed = 0.13 kg
msteam × 540 = 1100 × 1 × (80 - 15) + 20 × 1 × (80 - 15)
∴ mass of steam condensed = 0.13 kg
Create a free account to view solution
View Solution FreeMore Heat and Thermal Expansion Questions
Which of the following graph shows the correct variation in intensity of heat radiations by black and frequency at a fix...N(< 100) Molecules of a gas have velocities 1, 2, 3.........N , km/s respectively . Then :-...A vessel is partitioned two equal halves by a fixed diathermy separator. Two different ideal gasses are filled in left (...In a process the density of a mass remains constant, If the temprature is doubled , then the change in the pressure will...A brass wire of length 2 m and radius 1 mm at $27^{\circ}C$ is held taut between two rigid supports. Initially it was co...