At –7.73 °C the pressure equilibrium constant K, =6.8 × 10° for a certain reaction. Here are some facts about the reaction: • The constant pressure molar heat capacity C_ = 1.76 J•mol · K. • If the reaction is run at constant pressure, the volume increases by 14.%. -1 - • The initial rate of the reaction is 11. mol·Ls. O Yes. Using these facts, can you calculate K, at 15. °C?

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At -7.73 °C the pressure equilibrium constant K, =6.8 × 10° for a certain reaction.
Here are some facts about the reaction:
• The constant pressure molar heat capacity C,
1.76 J·mol
-1. K¯!.
• If the reaction is run at constant pressure, the volume increases by 14.%.
The initial rate of the reaction is 11. mol·L
- 1
-1
•S
O Yes.
Using these facts, can you calculate K,
at 15. °C?
O No.
If you said yes, then enter your answer at right. Round it to
2 significant digits.
Yes, and K,
will be
bigger.
If you said no, can you at least decide whether K at
Yes, and K, will be
15. °C will be bigger or smaller than K, at -7.73 °C?
smaller.
Transcribed Image Text:At -7.73 °C the pressure equilibrium constant K, =6.8 × 10° for a certain reaction. Here are some facts about the reaction: • The constant pressure molar heat capacity C, 1.76 J·mol -1. K¯!. • If the reaction is run at constant pressure, the volume increases by 14.%. The initial rate of the reaction is 11. mol·L - 1 -1 •S O Yes. Using these facts, can you calculate K, at 15. °C? O No. If you said yes, then enter your answer at right. Round it to 2 significant digits. Yes, and K, will be bigger. If you said no, can you at least decide whether K at Yes, and K, will be 15. °C will be bigger or smaller than K, at -7.73 °C? smaller.
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