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Question: Given that CH3OH (g) + 3/2 0:(g) →CO:(g) + 2H;0 (1) AH= - 764 kJmol a) Find the heat evolved when 115.0 g CH,OH (g) burns in excess oxygen. (2745.6 kJ) b) What mass of 0; is consumed when 925kJ of heat is given off? (58.11 g)

Question: Given that CH3OH (g) + 3/2 0:(g) →CO:(g) + 2H;0 (1) AH= - 764 kJmol a) Find the heat evolved when 115.0 g CH,OH (g) burns in excess oxygen. (2745.6 kJ) b) What mass of 0; is consumed when 925kJ of heat is given off? (58.11 g)

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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Question: Given that CH;OH (g) + 3/2 0:(g) → CO:(g) + 2H;0 (1) AH = - 764 kJmol" a) Find the heat evolved when 115.0 g CH;OH (g) burns in excess oxygen. 5 (2745.6 kJ) b) What mass of O2 is consumed when 925kJ of heat is given off? (58.11 g)
Transcribed Image Text:Question: Given that CH;OH (g) + 3/2 0:(g) → CO:(g) + 2H;0 (1) AH = - 764 kJmol" a) Find the heat evolved when 115.0 g CH;OH (g) burns in excess oxygen. 5 (2745.6 kJ) b) What mass of O2 is consumed when 925kJ of heat is given off? (58.11 g)
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