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7. How many moles of mercury (II) oxide (HgO) are needed to produce 125 g of oxygen (O )? 2H90 --> 2Hg + 0, Mass-Mass 8. Tin (II) fluoride (SnF ), or stannous fluoride, is used in some home dental treatment products. It is made by the reaction of tin with hydrogen fluoride according to the equation Sn (s) + 2HF (g) → SnF, (s) + H, (g). many grams of SnF, are produced from the reaction of 30.00 g of HF with Sn? How 9. Laughing gas (nitrous oxide, N O) is sometimes used as an anesthetic in dental work. It is produced when ammonium nitrate is decomposed according to the reaction NH NO, (s)NO (g) + 2H_0 (1). How many grams of NH NO, are required to produce 38.0 g of N O? 10. How many grams of carbon dioxide are produced when 2.50 g of sodium hydrogen carbonate react with excess citric acid according to the following equation? 3NAHCO, + H,CH 0, → → Na CHO, + 3CO, + 3 HO

7. How many moles of mercury (II) oxide (HgO) are needed to produce 125 g of oxygen (O )? 2H90 --> 2Hg + 0, Mass-Mass 8. Tin (II) fluoride (SnF ), or stannous fluoride, is used in some home dental treatment products. It is made by the reaction of tin with hydrogen fluoride according to the equation Sn (s) + 2HF (g) → SnF, (s) + H, (g). many grams of SnF, are produced from the reaction of 30.00 g of HF with Sn? How 9. Laughing gas (nitrous oxide, N O) is sometimes used as an anesthetic in dental work. It is produced when ammonium nitrate is decomposed according to the reaction NH NO, (s)NO (g) + 2H_0 (1). How many grams of NH NO, are required to produce 38.0 g of N O? 10. How many grams of carbon dioxide are produced when 2.50 g of sodium hydrogen carbonate react with excess citric acid according to the following equation? 3NAHCO, + H,CH 0, → → Na CHO, + 3CO, + 3 HO

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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7. How many moles of mercury (II) oxide (HgO) are needed to produce 125 g of oxygen (O)? 2Hgo --> 2Hg + 0, Mass-Mass 8. Tin (II) fluoride (SnF ), or stannous fluoride, is used in some home dental treatment products. It is made by the reaction of tin with hydrogen fluoride according to the equation Sn (s) + 2HF (g) SnF, (s) + H, (g)- of HF How many grams of SnF are produced from the reaction of 30.00o g with Sn? 9. Laughing gas (nitrous oxide, N O) is sometimes used as an anesthetic in dental work. It is produced when ammonium nitrate is decomposed according to the reaction NH NO, (s) N,O (g) + 2H 0 (). How many grams of NH NO, are required to produce 33.0 g of N O? 10. How many grams of carbon dioxide are produced when 2.50 g of sodium hydrogen carbonate react with excess citric acid according to the following equation? 3NAHCO, + H,CH_O, Na C H O + 3CO, + 3 HO 业
Transcribed Image Text:7. How many moles of mercury (II) oxide (HgO) are needed to produce 125 g of oxygen (O)? 2Hgo --> 2Hg + 0, Mass-Mass 8. Tin (II) fluoride (SnF ), or stannous fluoride, is used in some home dental treatment products. It is made by the reaction of tin with hydrogen fluoride according to the equation Sn (s) + 2HF (g) SnF, (s) + H, (g)- of HF How many grams of SnF are produced from the reaction of 30.00o g with Sn? 9. Laughing gas (nitrous oxide, N O) is sometimes used as an anesthetic in dental work. It is produced when ammonium nitrate is decomposed according to the reaction NH NO, (s) N,O (g) + 2H 0 (). How many grams of NH NO, are required to produce 33.0 g of N O? 10. How many grams of carbon dioxide are produced when 2.50 g of sodium hydrogen carbonate react with excess citric acid according to the following equation? 3NAHCO, + H,CH_O, Na C H O + 3CO, + 3 HO 业
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