Chemistry Study guides, Class notes & Summaries

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CHM 115 Chapter 19 & Thermodynamics 20 Practice Questions with answers
  • CHM 115 Chapter 19 & Thermodynamics 20 Practice Questions with answers

  • Exam (elaborations) • 14 pages • 2020
  • CHM 115 Chapter 19 & Thermodynamics 20 Practice Questions with answers 1. If S° for the following reaction is -149 J/mol. Calculate S° for Cl2 (g). 2Fe(s) 3Cl2 (g)  2FeCl3(s) Standard entropies for Fe = 27 J/mol; FeCl3 = 142 J/mol 2. What is the highest temperature at which the following reaction becomes spontaneous? A (aq) B (aq) C (s) D (aq) ΔH°= -34.0 kJ/mol ΔS° = -57.0 J/mol•K 3. What is the value of ΔG° (in kJ/mol) for this...
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 CHEM 113 CHAPTER 9 AND 10 PRACTICE QUESTIONS AND ANSWERS CORRECT SOLUTION LATEST UPDATE
  • CHEM 113 CHAPTER 9 AND 10 PRACTICE QUESTIONS AND ANSWERS CORRECT SOLUTION LATEST UPDATE

  • Exam (elaborations) • 6 pages • 2020
  • CHEM 113 CHAPTER 9 AND 10 PRACTICE QUESTIONS AND ANSWERS CORRECT SOLUTION LATEST UPDATE 1. Which of these properties is/are characteristics(s) of gases? 2. If the amount of a gas is tripled and the volume of the container is also tripled the new pressure of the gas will: 3. You’re at the zoo and have a big red 3.200 L helium balloon. The barometric pressure is 790.0 mm Hg. Then you hear the roar of a lion. Startled, you accidently release the balloon. It flies away. By the ...
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