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2. A 1.43g mixture of KCl and KCIO, is heated. When heated, the KCIO, decomposes as follows: 2KCIO,(s) → 2KCI(s) + 30,(g) The complete reaction yields 243mL of dry O, at STP. a. How many moles of O, were created? b. How many grams of KCIO, must have decomposed?

2. A 1.43g mixture of KCl and KCIO, is heated. When heated, the KCIO, decomposes as follows: 2KCIO,(s) → 2KCI(s) + 30,(g) The complete reaction yields 243mL of dry O, at STP. a. How many moles of O, were created? b. How many grams of KCIO, must have decomposed?

Chemistry
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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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2. A 1.43g mixture of KCl and KCIO, is heated. When heated, the KCIO, decomposes as follows: 2KCIO,(s) → 2KCI(s) + 30,(g) The complete reaction yields 243mL of dry O, at STP. a. How many moles of O, were created? b. How many grams of KCIO, must have decomposed? C. What percent of the original mixture was KCI?
Transcribed Image Text:2. A 1.43g mixture of KCl and KCIO, is heated. When heated, the KCIO, decomposes as follows: 2KCIO,(s) → 2KCI(s) + 30,(g) The complete reaction yields 243mL of dry O, at STP. a. How many moles of O, were created? b. How many grams of KCIO, must have decomposed? C. What percent of the original mixture was KCI?
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