4. A metal object with a mass of 65 Kg is heated to 96.8 °C and then transferred to a calorimeter containing 770 g of water at 21.3°. If the water and the metal object reach to a final temperature of 43.6 °C, what is the specific heat of this metal object?

4. A metal object with a mass of 65 Kg is heated to 96.8 °C and then transferred to a calorimeter containing 770 g of water at 21.3°. If the water and the metal object reach to a final temperature of 43.6 °C, what is the specific heat of this metal object?

Chemistry: Matter and Change

1st Edition

ISBN:9780078746376

Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Chapter15: Energy And Chemical Change

Section: Chapter Questions

Problem 78A: Alloys When a 58.8-g piece of hot alloy is placed in125 g of cold water in a calorimeter, the...

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Question

4. A metal object with a mass of 65 Kg is heated to 96.8 °C and then transferred to a calorimeter
containing 770 g of water at 21.3°. If the water and the metal object reach to a final temperature
of 43.6 °C, what is the specific heat of this metal object?

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