Answered: 17. How much heat is required to raise…

17. How much heat is required to raise the temperature of 250 ml of water from 25 °C to 55 "C? How much heat is lost by the water as its cools down to 30 "C? (Ans : 31 500 J, -26 250 J)

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter5: Temperature And Heat

Section: Chapter Questions

Problem 13P: - (a) Compute the amount of heat needed to raise the temperature of 1 kg of water from its freezing...

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Ideal Gas Law

Ideal gas law states that the product of pressure and volume of a gas directly varies with the product of the number of moles, the universal gas constant, and the temperature of the gas.

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17. How much heat is required to raise the temperature of 250 mL of water from 25 °C to 55 °C? How
much heat is lost by the water as its cools down to 30 *C?
(Ans : 31 500 J, -26 250 J)

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