Two piston'eylinders each contain 1 mol of an ideal gas. System 1 expands isothermally and reversibly from 3 bar and 350 K to 1 bar. System 2 expands isothermally from 3 during the expansion is 1 bar. Which gas has the larger entropy change? same for both system 1 system 2 a. b. d. neither Which is the correct plot of enthalpy (H) vs. mole fraction (y;) of one component for a binary mixture of ideal gases? H H a. d. H H b.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Two piston/cylinders each contain 1 mol of an ideal gas. System 1 expands isothermally and reversibly from 3 bar and 350 K to 1 bar. System 2 expands isothermally from 3 bar and 350 K to 1 bar, but the resisting pressure
during the expansion is 1 bar. Which gas has the larger entropy change?
system 1
same for both
а.
с.
b.
system 2
d.
neither
Which is the correct plot of enthalpy (H) vs. mole fraction (y;) of one component for a binary mixture of ideal gases?
H
H
Yi
Yi
a.
d.
H
Yi
Yi
b.
е.
f.
none of the choices
с.
Transcribed Image Text:Two piston/cylinders each contain 1 mol of an ideal gas. System 1 expands isothermally and reversibly from 3 bar and 350 K to 1 bar. System 2 expands isothermally from 3 bar and 350 K to 1 bar, but the resisting pressure during the expansion is 1 bar. Which gas has the larger entropy change? system 1 same for both а. с. b. system 2 d. neither Which is the correct plot of enthalpy (H) vs. mole fraction (y;) of one component for a binary mixture of ideal gases? H H Yi Yi a. d. H Yi Yi b. е. f. none of the choices с.
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