A 981.8 g sample of bismuth goes through a temperature change of +46.75 °C while absorbing 784.6 joules of heat. What is the specific heat capacity of bismuth?
A 981.8 g sample of bismuth goes through a temperature change of +46.75 °C while absorbing 784.6 joules of heat. What is the specific heat capacity of bismuth?
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Transcribed Image Text:A 981.8 g sample of bismuth goes through a temperature change of +46.75 °C while
absorbing 784.6 joules of heat. What is the specific heat capacity of bismuth?
1.
J/(g.°C)
A 405.5 g sample of ice goes through a temperature change of +89.75 °C. The specific
heat capacity of ice is 2.05 J/(g.°C). How many joules of heat were transferred by the
sample?
2.
J
A 758.5 g sample of tungsten absorbs 330.7 joules of heat. The specific heat capacity of
3.
°C
tungsten is 0.134 J/(g.°C). By how much did the temperature of this sample change, in
degrees Celsius?
A 788 g sample of ice absorbs 72.8 joules of heat. The specific heat capacity of ice is 2.05
J/(g.°C). By how much did the temperature of this sample change, in degrees Celsius?
4.
°C
A 862.7 g sample of ethanol absorbs 255.5 joules of heat. The specific heat capacity of
ethanol is 2.44 J/(g.°C). By how much did the temperature of this sample change, in
degrees Celsius?
5.
°C
A sample of water experiences a temperature change of -89.79 °C while releasing 739.6
6.
g H20
joules of heat. The specific heat capacity of water is 4.184 J/(g.°C). What is the mass of
this sample?
A 220.9 g sample of nitrogen releases 952.2 joules of heat. The specific heat capacity of
7.
nitrogen is 1.04 J/(g.°C). By how much did the temperature of this sample change, in
°C
degrees Celsius?

Transcribed Image Text:A 468.2 g sample of ethanol is subjected to a temperature change of +11.79 °C. The
specific heat capacity of ethanol is 2.44 J/(g.°C). How many joules of heat were
transferred by the sample?
8.
J
A 517 g sample of nitrogen experiences a temperature change of -90.07 °C while
releasing 159.1 joules of heat. What is the specific heat capacity of nitrogen?
9.
J/(g.°C)
A 108.5 g sample of oxygen undergoes a temperature change of +42.34 °C. The specific
10.
J
heat capacity of oxygen is 0.918 J/(g.°C). How many joules of heat were transferred by
the sample?
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