Please explain your answer. Consider the 5 reactions shown below.1. H2O(g) + CH3Brg) → CH3OH(g) + HBr(g)2. 2 H2(g) + O2(g) →2 H2O)3. H2(g) + 1/2 O21g)H201)4. H20 + 1/2 O20)H2O)5. CH4(g) + 2 O2lg)CO2lg) + 2 H2OFor which of the equations could values of AH°; be used to calculate the AHrxn?2, 3 and 4all 5none of the reactions1 and 52 and 3O O O C

one mole of the substance is formed by its constituent elements in its standard states, the enthalpy…

Consider the 5 reactions shown below. 1. H2O(g) + CH3Brg) → CH3OH(g) + HBr(g) 2. 2 H2(g) + O2(g) → 2 H2O1 3. H2(g) + 1/2 O21g) H201) 4. H20) + 1/2 O20) H2O(1) 5. CH4(g) + 2 O2lg) CO2lg) + 2 H2O For which of the equations could values of AH°; be used to calculate the AHrxn? 2, 3 and 4 all 5 none of the reactions 1 and 5 2 and 3

Consider the 5 reactions shown below. 1. H2O(g) + CH3Brg) → CH3OH(g) + HBr(g) 2. 2 H2(g) + O2(g) → 2 H2O1 3. H2(g) + 1/2 O21g) H201) 4. H20) + 1/2 O20) H2O(1) 5. CH4(g) + 2 O2lg) CO2lg) + 2 H2O For which of the equations could values of AH°; be used to calculate the AHrxn? 2, 3 and 4 all 5 none of the reactions 1 and 5 2 and 3

Chemistry: Matter and Change

1st Edition

ISBN:9780078746376

Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Chapter20: Electrochemistry

Section: Chapter Questions

Problem 89A

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