9) The figure represents the spontaneous evaporation of nitrogen in which liquid nitrogen, N2(), becomes gaseous nitrogen, N2(g): N2(1) - N2(8). What are the signs (+ or -) of AH, AS, and AG for this process? 9) A) AH =-, AS =-, AG=- C) AH =-, AS =-, AG=+ B) AH = +, AS = +, AG = + D) AH = +, AS =+, AG = -
9) The figure represents the spontaneous evaporation of nitrogen in which liquid nitrogen, N2(), becomes gaseous nitrogen, N2(g): N2(1) - N2(8). What are the signs (+ or -) of AH, AS, and AG for this process? 9) A) AH =-, AS =-, AG=- C) AH =-, AS =-, AG=+ B) AH = +, AS = +, AG = + D) AH = +, AS =+, AG = -
Chemistry
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Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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9) The figure represents the spontaneous evaporation of nitrogen in which liquid nitrogen, N2(),
becomes gaseous nitrogen, N28): N2(1) - N2(g). What are the signs (+ or -) of AH, AS, and AG for
this process?
9
A) AH =-, AS =-, AG=-
C) AH =-, AS = -, AG=+
B) AH = +, AS = +, AG = +
D) AH = +, AS =+, AG =-
10) For bromine, AH°vap = 30.91 kJ/mol and AS°vap = 93.23 JK-1mol-1 at 25°C. What is the normal
boiling point for bromine? (Hint: A phase transition is and equilibrium.)
A) 25°C
10)
B) 58°C
C) 124°C
D) 332°C
O 4)
hp
日"
Transcribed Image Text:e Chapter 19- Thermodynamics - x
ckboardcdn.com/blackboard.learn.xythos.prod/5970c46bc1741/9717426?X-Blackboard-Expiration=1650261600000.. 2 *
le...
O*NET OnLine
Ec Home | exploreheal..
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20 Highest Paid No...
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9) The figure represents the spontaneous evaporation of nitrogen in which liquid nitrogen, N2(),
becomes gaseous nitrogen, N28): N2(1) - N2(g). What are the signs (+ or -) of AH, AS, and AG for
this process?
9
A) AH =-, AS =-, AG=-
C) AH =-, AS = -, AG=+
B) AH = +, AS = +, AG = +
D) AH = +, AS =+, AG =-
10) For bromine, AH°vap = 30.91 kJ/mol and AS°vap = 93.23 JK-1mol-1 at 25°C. What is the normal
boiling point for bromine? (Hint: A phase transition is and equilibrium.)
A) 25°C
10)
B) 58°C
C) 124°C
D) 332°C
O 4)
hp
日
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