EBK FOUNDATIONS OF COLLEGE CHEMISTRY
EBK FOUNDATIONS OF COLLEGE CHEMISTRY
15th Edition
ISBN: 9781118930144
Author: Willard
Publisher: JOHN WILEY+SONS INC.
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Chapter 4, Problem 16PE
Interpretation Introduction

Interpretation:

The energy required to heat 65g of lead has to be given.

Concept introduction:

The specific heat is the amount of heat energy needed to raise the temperature of 1g of a substance by 1oC.

  Specificheat=Heatmass×ΔT

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Students have asked these similar questions
How much heat is needed to heat 26.9 grams of metal from 19 degrees C to 101 degrees C? The specific heat capacity of the metal is 0.35 J/g/C. Leave your answer in Joules. Do not type units with your answer. Your Answer:
A piece of plastic at 159 °C was put in a beaker with 132.6 g ethanol at 22.2 °C. The temperature of the water rose to 45 °C. Given that the specific heat of ethanol is 2.46 J/g°C, what is the heat capacity of the piece of plastic, in J/°C? Do not put units in your answer. Give your answer to two decimal places.
They are all one question. In the laboratory a student finds that it takes 19.2 Joules to increase the temperature of 12.1 grams of liquid mercury from 23.7 to 36.1 degrees Celsius.The specific heat of mercury calculated from her data is ______J/g°C.   In the laboratory a student finds that it takes 91.6 Joules to increase the temperature of 14.8 grams of solid zinc from 22.7 to 39.7 degrees Celsius.The specific heat of zinc calculated from her data is ______J/g°C.   In the laboratory a student finds that it takes 206 Joules to increase the temperature of 11.7 grams of gaseous neon from 20.7 to 38.8 degrees Celsius.The specific heat of neon calculated from her data is _______J/g°C.
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