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10. A compound contains only C, H, and N. When a 35.0 gram sample is combusted, 33.5 grams of carbon dioxide and 41.1 grams of water are produced. What is the empirical formula of this compound? b. If the molecular mass of this substance is 92 grams/ mole, what is the molecular formula? a.

10. A compound contains only C, H, and N. When a 35.0 gram sample is combusted, 33.5 grams of carbon dioxide and 41.1 grams of water are produced. What is the empirical formula of this compound? b. If the molecular mass of this substance is 92 grams/ mole, what is the molecular formula? a.

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
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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eaction and the net ionic reaction. Cu,SQ 6) Answer: 9. Determine the empirical formula of a substance composed of 25.3% calcium, 39.2% phosphorous, and 35.5% oxygen. Ca 25.3% D25.3 Imole ca = .6325.6325 1,2645/.6 325 = 1,999 = 2 2.21875/6325 = 3.445=3 Y0g ca P 39.2°% -34.2.imoieD %3D 35-5 % D 355.Imole 1690 Answer: TOs (pre Yos 10. A compound contains only C, H, and N. When a 35.0 gram sample is combusted, 33.5 grams of carbon dioxide and 41.1 grams of water are produced. a. What is the empirical formula of this compound? b. If the molecular mass of this substance is 92 grams/ mole, what is the molecular formula? Answer:a. Answer:b. 11. If 155 ml of a 0.23M CUNO, solution is mixed with 115mls of 0.20 MH,SO,, how many grams of Cu; SO, should be produced? 642)+824164)
Transcribed Image Text:eaction and the net ionic reaction. Cu,SQ 6) Answer: 9. Determine the empirical formula of a substance composed of 25.3% calcium, 39.2% phosphorous, and 35.5% oxygen. Ca 25.3% D25.3 Imole ca = .6325.6325 1,2645/.6 325 = 1,999 = 2 2.21875/6325 = 3.445=3 Y0g ca P 39.2°% -34.2.imoieD %3D 35-5 % D 355.Imole 1690 Answer: TOs (pre Yos 10. A compound contains only C, H, and N. When a 35.0 gram sample is combusted, 33.5 grams of carbon dioxide and 41.1 grams of water are produced. a. What is the empirical formula of this compound? b. If the molecular mass of this substance is 92 grams/ mole, what is the molecular formula? Answer:a. Answer:b. 11. If 155 ml of a 0.23M CUNO, solution is mixed with 115mls of 0.20 MH,SO,, how many grams of Cu; SO, should be produced? 642)+824164)
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