Atram AS rxn AG 5. Use the and/calculated in question 2 as well as the equation below to calculateat 298K (room temp), 10K (low temp), and 10,000K (high temp). How do these results compare to the answers in questions 2 and 4? Be careful with the units, was calculated in units of J/(mol*K) while was calculated in kJ/mol. AGin@298K AG @ 10K AG in @10.000 K
Atram AS rxn AG 5. Use the and/calculated in question 2 as well as the equation below to calculateat 298K (room temp), 10K (low temp), and 10,000K (high temp). How do these results compare to the answers in questions 2 and 4? Be careful with the units, was calculated in units of J/(mol*K) while was calculated in kJ/mol. AGin@298K AG @ 10K AG in @10.000 K
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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Please help with number 5. Thank you!
Transcribed Image Text:AH, AGi Sim
2. Calculate,
and for the following reaction given thermodynamic data below. Pay attention
to the phase of matter (s, I, g, aq) when selecting the appropriate values.
HNO3(g) + NH₂(g) → NH.NO,(s)
Nitrogen
NH, (9)
NH, (aq)
HNO, (aq)
HNO, (1)
HNO, (9)
NH.NO, (S)
NH.NO, (aq)
AH, (kJ/mol) AG, (kJ/mol) S (J/mol K)
-46.1
-16.5
192.5
-80.0
-27.0
111.0
-207.4
-111.3
146.4
-174.1
-80.7
155.6
-135.1
-74.7
266.4
-365.6
-183.9
151.1
-339.9
-190.6
259.8
Alan -184.4 InJ/MOL
AGian-92,7 kJ/mol
ASirxn-307.8 in Jhid
3. Is the reaction exothermic or endothermic? Is it exergonic or endergonic? Is it spontaneous or
nonspontaneous at 298K (note: all thermodynamic data given was determined at 298K)?
Explain.
Exothermie
Alon
AS
4. Based on the signs of and, in which of the 4 categories does this reaction belong: spontaneous
at all temperature, nonspontaneous at all temperature, spontaneous at high temperature or
Spontaneous at low temperature?
Atin AS ryn
AG
5. Use the and/calculated in question 2 as well as the equation below to calculateat 298K (room
temp), 10K (low temp), and 10,000K (high temp). How do these results compare to the answers
in questions 2 and 4? Be careful with the units, was calculated in units of J/(mol*K) while was
calculated in kJ/mol.
AGrin@298K
AG @ 10K
AG ryn@10,000 K
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