A Calorimeter of mass 50 grams and specific heat capacity 0.42 J/ g ℃ contains some mass of water at 20 ℃. A metal piece of mass 20 grams at 100℃ is dropped into the calorimeter. After stirring, the final temperature is found to be 22℃. Find the mass of water used in the calorimeter.

(Specific Heat capacity of metal piece: 0.3 J/g ℃

Specific Heat capacity of water: 4.2 J/g ℃)


Asked by om.chaudhari1673 | 23rd Jan, 2019, 04:37: PM

Expert Answer:

Solution is attached.

Answered by Ankit K | 24th Jan, 2019, 11:43: AM