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How much heat is released when 6.38 grams of Ag(s) (m.m = 107.9 g/mol) reacts by the equation shown below at standard state conditions? %3D 4A9(5) + 2H,SG) + 02(g) → 2Ag,S + 2H,0 Substance AHof (kJ/mol) H,S(g) Ag,S(s) -20.6 -32.6 H,0(1) -285.8 Select one: a. 90.8 kJ b. 40.5 k) c. 22.1 kJ d. 8.80 k) e. 69.9 kJ

How much heat is released when 6.38 grams of Ag(s) (m.m = 107.9 g/mol) reacts by the equation shown below at standard state conditions? %3D 4A9(5) + 2H,SG) + 02(g) → 2Ag,S + 2H,0 Substance AHof (kJ/mol) H,S(g) Ag,S(s) -20.6 -32.6 H,0(1) -285.8 Select one: a. 90.8 kJ b. 40.5 k) c. 22.1 kJ d. 8.80 k) e. 69.9 kJ

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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How much heat is released when 6.38 grams of Ag(s) (m.m = 107.9 g/mol) reacts by the equation shown below at standard state conditions? 4Ag(6) + 2H,S0) + O2(g) O2(9) → 2Ag,S + 2H,O Substance AHOF (kJ/mol) H,S(9) -20.6 Ag,S(s) -32.6 H,0(1) -285.8 Select one: a. 90.8 kJ b. 40.5 k) c. 22.1 kJ d. 8.80 kJ e. 69.9 kJ
Transcribed Image Text:How much heat is released when 6.38 grams of Ag(s) (m.m = 107.9 g/mol) reacts by the equation shown below at standard state conditions? 4Ag(6) + 2H,S0) + O2(g) O2(9) → 2Ag,S + 2H,O Substance AHOF (kJ/mol) H,S(9) -20.6 Ag,S(s) -32.6 H,0(1) -285.8 Select one: a. 90.8 kJ b. 40.5 k) c. 22.1 kJ d. 8.80 kJ e. 69.9 kJ
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