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3.53 What three types of information does a balanced chemical equation provide? How? 3.54 How does a balanced chemical equation apply the law of conservation of mass? 3.55 In the process of balancing the equation Al + Cl2 → A1C13 - Student I writes: A1 + C12 → A1C12 Student II writes: Al + Cl2 + C1 → A1C13 Student III writes: 2A1 + 3C1, 2A1C13 - - Is the approach of Student I valid? Student II? Student III?

3.53 What three types of information does a balanced chemical equation provide? How? 3.54 How does a balanced chemical equation apply the law of conservation of mass? 3.55 In the process of balancing the equation Al + Cl2 → A1C13 - Student I writes: A1 + C12 → A1C12 Student II writes: Al + Cl2 + C1 → A1C13 Student III writes: 2A1 + 3C1, 2A1C13 - - Is the approach of Student I valid? Student II? Student III?

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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mmol (1 millimole) = 107° mol]. mmol What is the empirical formula of nicotine? 3.51 Cortisol (M = 362.47 g/mol) is a steroid hormone involved in protein synthesis. Medically, it has a major use in reducing inflammation from rheumatoid arthritis. Cortisol is 69.6% C, 8.34% H, and 22.1% O by mass. What is its molecular formula? 3.52 Acetaminophen (below) is a popular nonaspirin pain re- liever. What is the mass % of each element in acetaminophen? nd? C- N- d? Writing and Balancing Chemical Equations (Sample Problems 3.12 and 3.13) following ined with vith 12.4 g Concept Review Questions 3.53 What three types of information does a balanced chemical equation provide? How? en ving com- 52 mol of 6.99 g of 3.54 How does a balanced chemical equation apply the law of conservation of mass? 3.55 In the process of balancing the equation Al + Cl2 A1C13 (a) What - mass is Student I writes: A1 + Cl2 A1C12 A1C13 2A1C13 Student II writes: A1 + C12 + C1 → Student III writes: 2A1 + 3C12 Is the approach of Student I valid? Student II? Student III? Explain. > What is mass is
Transcribed Image Text:mmol (1 millimole) = 107° mol]. mmol What is the empirical formula of nicotine? 3.51 Cortisol (M = 362.47 g/mol) is a steroid hormone involved in protein synthesis. Medically, it has a major use in reducing inflammation from rheumatoid arthritis. Cortisol is 69.6% C, 8.34% H, and 22.1% O by mass. What is its molecular formula? 3.52 Acetaminophen (below) is a popular nonaspirin pain re- liever. What is the mass % of each element in acetaminophen? nd? C- N- d? Writing and Balancing Chemical Equations (Sample Problems 3.12 and 3.13) following ined with vith 12.4 g Concept Review Questions 3.53 What three types of information does a balanced chemical equation provide? How? en ving com- 52 mol of 6.99 g of 3.54 How does a balanced chemical equation apply the law of conservation of mass? 3.55 In the process of balancing the equation Al + Cl2 A1C13 (a) What - mass is Student I writes: A1 + Cl2 A1C12 A1C13 2A1C13 Student II writes: A1 + C12 + C1 → Student III writes: 2A1 + 3C12 Is the approach of Student I valid? Student II? Student III? Explain. > What is mass is
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