At - 11.8 °C the concentration equilibrium constant K = 4.8 × 10 for a certain reaction. Here are some facts about the reaction: ● ● If the reaction is run at constant pressure, the volume increases by 14.%. Some of the reactants are liquids and solids. The net change in moles of gases is -1. Using these facts, can you calculate Ko at 3.5 °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 3.5 °C will be bigger or smaller than Kat - 11.8 °C? O Yes. O No. 0 Yes, and K will be bigger. Yes, and K will be smaller. O No.

World of Chemistry, 3rd edition
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Chapter17: Equilibrium
Section: Chapter Questions
Problem 39A
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Kc= 4.8*10-5

At - 11.8 °C the concentration equilibrium constant K = 4.8 × 10 for a certain reaction.
Here are some facts about the reaction:
●
●
If the reaction is run at constant pressure, the volume increases by 14.%.
Some of the reactants are liquids and solids.
The net change in moles of gases is -1.
Using these facts, can you calculate K at 3.5 °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
3.5 °C will be bigger or smaller than Kat -11.8 °C?
O Yes.
O No.
0
Yes, and K will be
bigger.
Yes, and K will be
smaller.
O No.
Transcribed Image Text:At - 11.8 °C the concentration equilibrium constant K = 4.8 × 10 for a certain reaction. Here are some facts about the reaction: ● ● If the reaction is run at constant pressure, the volume increases by 14.%. Some of the reactants are liquids and solids. The net change in moles of gases is -1. Using these facts, can you calculate K at 3.5 °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 3.5 °C will be bigger or smaller than Kat -11.8 °C? O Yes. O No. 0 Yes, and K will be bigger. Yes, and K will be smaller. O No.
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