At -5.17 °C the concentration equilibrium constant K = 6.3 for a certain reaction. Here are some facts about the reaction: • The constant pressure molar heat capacity C Р 2.82 J-mol¹ K -1 • The initial rate of the reaction is 14. mol-L¹s¯¹. . If the reaction is run at constant pressure, 100. kJ/mol of heat are absorbed. Using these facts, can you calculate Kat-23. °C? If you said yes, then enter your answer at right. Round it to 2 significant digits. If you said no, can you at least decide whether Kat -23. °C will be bigger or smaller than K, at-5.17 °C? Yes. O No. 0 Yes, and K will be bigger. Yes, and K will be smaller. No. □

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Chapter17: Spontaneity, Entropy, And Free Energy
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Problem 120CP: The equilibrium constant for a certain reaction decreases from 8.84 to 3.25 102 when the...
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At -5.17 °C the concentration equilibrium constant K = 6.3 for a certain reaction.
Here are some facts about the reaction:
• The constant pressure molar heat capacity C = 2.82 J-mol K.
• The initial rate of the reaction is 14. mol-L¹s¹.
.
If the reaction is run at constant pressure, 100. kJ/mol of heat are absorbed.
Using these facts, can you calculate Kat-23. °C?
If you said yes, then enter your answer at right. Round it to
2 significant digits.
If you said no, can you at least decide whether Kat
-23. °C will be bigger or smaller than Kat-5.17 °C?
Yes.
No.
0
Yes, and K will be
bigger.
Yes, and K will be
smaller.
No.
X
Transcribed Image Text:At -5.17 °C the concentration equilibrium constant K = 6.3 for a certain reaction. Here are some facts about the reaction: • The constant pressure molar heat capacity C = 2.82 J-mol K. • The initial rate of the reaction is 14. mol-L¹s¹. . If the reaction is run at constant pressure, 100. kJ/mol of heat are absorbed. Using these facts, can you calculate Kat-23. °C? If you said yes, then enter your answer at right. Round it to 2 significant digits. If you said no, can you at least decide whether Kat -23. °C will be bigger or smaller than Kat-5.17 °C? Yes. No. 0 Yes, and K will be bigger. Yes, and K will be smaller. No. X
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