= At 7.42 °C the concentration equilibrium constant K 4.7 for a certain reaction. Here are some facts about the reaction: • Some of the reactants are liquids and solids. •If the reaction is run at constant pressure, 83.0 kJ/mol of heat are absorbed. The net change in moles of gases is 2. Using these facts, can you calculate K at -20. °C? x10 ○ Yes. O No. If you said yes, then enter your answer at right. Round it to 2 significant digits. n If you said no, can you at least decide whether K at -20. °C will be bigger or smaller than K at -7.42 °C? Yes, and K will be bigger. Yes, and K will be smaller. No.
= At 7.42 °C the concentration equilibrium constant K 4.7 for a certain reaction. Here are some facts about the reaction: • Some of the reactants are liquids and solids. •If the reaction is run at constant pressure, 83.0 kJ/mol of heat are absorbed. The net change in moles of gases is 2. Using these facts, can you calculate K at -20. °C? x10 ○ Yes. O No. If you said yes, then enter your answer at right. Round it to 2 significant digits. n If you said no, can you at least decide whether K at -20. °C will be bigger or smaller than K at -7.42 °C? Yes, and K will be bigger. Yes, and K will be smaller. No.
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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![At -7.42 °C the concentration equilibrium constant K = 4.7 for a certain reaction.
Here are some facts about the reaction:
. Some of the reactants are liquids and solids.
If the reaction is run at constant pressure, 83.0 kJ/mol of heat are absorbed.
The net change in moles of gases is 2.
●
Using these facts, can you calculate K at -20. °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
-20. °C will be bigger or smaller than Kat -7.42 °C?
O Yes.
O No.
0
Yes, and K will be
bigger.
Yes, and K will be
smaller.
O No.
0x1.2
X
Toc](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F675d7c68-68c2-40f4-bb09-6fc638745853%2F2c67b080-115e-46c1-87aa-b71fe8abd314%2Fd9v1e2x_processed.jpeg&w=3840&q=75)
Transcribed Image Text:At -7.42 °C the concentration equilibrium constant K = 4.7 for a certain reaction.
Here are some facts about the reaction:
. Some of the reactants are liquids and solids.
If the reaction is run at constant pressure, 83.0 kJ/mol of heat are absorbed.
The net change in moles of gases is 2.
●
Using these facts, can you calculate K at -20. °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
-20. °C will be bigger or smaller than Kat -7.42 °C?
O Yes.
O No.
0
Yes, and K will be
bigger.
Yes, and K will be
smaller.
O No.
0x1.2
X
Toc
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