Use the exothermic and endothermic interactive to determine the final temperature of each solution described in the table. Add 5 g5 g of potassium hydroxide to 100 mL100 mL of water at an initial temperature of 20 °C20 °C . Add 5 g5 g of potassium hydroxide to 200 mL200 mL of water at an initial temperature of 20 °C20 °C . Add 10 g10 g of potassium hydroxide to 100 mL100 mL of water at an initial temperature of 20 °C20 °C .
Use the exothermic and endothermic interactive to determine the final temperature of each solution described in the table. Add 5 g5 g of potassium hydroxide to 100 mL100 mL of water at an initial temperature of 20 °C20 °C . Add 5 g5 g of potassium hydroxide to 200 mL200 mL of water at an initial temperature of 20 °C20 °C . Add 10 g10 g of potassium hydroxide to 100 mL100 mL of water at an initial temperature of 20 °C20 °C .
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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Use the exothermic and endothermic interactive to determine the final temperature of each solution described in the table.
Add 5 g5 g of potassium hydroxide to 100 mL100 mL of water at an initial temperature of 20 °C20 °C .
Add 5 g5 g of potassium hydroxide to 200 mL200 mL of water at an initial temperature of 20 °C20 °C .
Add 10 g10 g of potassium hydroxide to 100 mL100 mL of water at an initial temperature of 20 °C20 °C .
Transcribed Image Text:Use the exothermic and endothermic interactive to determine the final temperature of each solution described in the table.
Solute amount
Water amount
Initial temperature
Final temperature
5 g
100 mL
20 °C
?
5 g
200 mL
20 °C
?
10 g
100 mL
20 °C
?
Transcribed Image Text:Add 5 g of potassium hydroxide to 100 mL of water at an initial temperature of 20 °C.
7.1
final temperature:
°C
Incorrect
Add 5 g of potassium hydroxide to 200 mL of water at an initial temperature of 20 °C.
13.5423
final temperature:
°C
Incorrect
Add 10 g of potassium hydroxide to 100 mL of water at an initial temperature of 20 °C.
-5.8308
final temperature:
°C
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