You are heating potassium perchlorate and collecting the oxygen gas from the decomposition over water. Write the equation here! 2 KClO3(s) ----------> 2KCl (s) + 3O2 (g) 2. Mass of sample: 0.398 g Ambient pressure: 752.3 mmHg Volume of gas: 81.4 mL Room temperature: 18.9 degrees Celsius 3. Using the mass of your KClO4 sample, and the balanced equation, calculate the theoretical yield of O2 gas in grams.
You are heating potassium perchlorate and collecting the oxygen gas from the decomposition over water. Write the equation here! 2 KClO3(s) ----------> 2KCl (s) + 3O2 (g) 2. Mass of sample: 0.398 g Ambient pressure: 752.3 mmHg Volume of gas: 81.4 mL Room temperature: 18.9 degrees Celsius 3. Using the mass of your KClO4 sample, and the balanced equation, calculate the theoretical yield of O2 gas in grams.
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
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- You are heating potassium perchlorate and collecting the oxygen gas from the decomposition over water.
Write the equation here!
2 KClO3(s) ----------> 2KCl (s) + 3O2 (g)
2.
Mass of sample: 0.398 g
Ambient pressure: 752.3 mmHg
Volume of gas: 81.4 mL
Room temperature: 18.9 degrees Celsius
3. Using the mass of your KClO4 sample, and the balanced equation, calculate the theoretical yield of O2 gas in grams.
4. With vapor pressure of water versus temperature, find the
vapor pressure of water at your temperature:
Vapor pressure of water at given temperature:
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