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Unformatted text preview: substitute into Equation 21.19 to write We use Stirling’s approximation and divide both sides of the equation by n to find 2140:
Q. In each case below, predict which molecule of the pair has the greater molar entropy under
the same conditions (assume gaseous species). a. CO CO2 b. CH3CH2CH3 c. CH3CH2CH2CH2CH3
A. a. CO2 (more atoms)
b. CH3CH2CH3 (more flexibility)
c. CH3CH2CH2CH2CH3 (more flexibility) 2142:
Q. Arrange the following reactions according to increasing values of
references).
a. S(s) + O2(g) SO2...
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This note was uploaded on 11/08/2011 for the course CH 353 taught by Professor Bersuker during the Fall '08 term at University of Texas.
 Fall '08
 Bersuker
 Physical chemistry, Mole, pH

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