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Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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
Transcribed Image Text:Which substance has the higher entropy?
a. a sample of pure silicon (to be used in a computer chip) or a piece of silicon containing a trace of another element such as boron or phosphorus
O a piece of silicon containing a trace of another element such as boron or phosphorus
Oa sample of pure silicon
b. N2(g) at 0 °C or N2(g) at –50 °C
ON2 (g) at -50 °C
ON2 (g) at 0 °C
c. Br2 (e) or Br2(g) both at room temperature
O Br2 (g)
O Br2 (e)
d. one mole of O2(g) at 1 bar pressure or one mole of O2 (g) at 0.01 bar pressure (both at 298 K)
O one mole of 02(g) at 0.01 bar pressure
O one mole of 02(g) at 1 bar pressure
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- Consider samples of ice, water, and water vapor that all equal in mass. Which of the three samples will have the lowest entropy?arrow_forwardIndicate which substance in the given pairs has the higher entropy value. Explain your choices. a. C₂H5OH ( or C3H7OH (1) b. C₂H5OH (1) or C₂H5OH (g) c. 2H (g) or H (g)arrow_forward
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