please help ASAP Consider the 5 reactions shown below.1. H2O(g) + CH3Brg)→ CH3OH(g) + HBrg)2. 2 H2(g) + O2(g) -2 H2O)3. H2(g) + 1/2 O2(g)H20)4. H2) + 1/2 O20)H2O)5. CH4(g) + 2 02(g)CO2(g) + 2 H2O)For 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 3

Enthalpy of formation: When one mole of the substance is formed by its constituent elements in its…

1. H20(g) + CH3Brg) + CH3OH(g) + HBrg) 2. 2 H2(g) + O2g) → 2 H2O) 3. H2(2) + 1/2 O2(g) H2O) 4. H21) + 1/2 020) H2O) 5. CH4le) + 2 02(g) → CO22) + 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

1. H20(g) + CH3Brg) + CH3OH(g) + HBrg) 2. 2 H2(g) + O2g) → 2 H2O) 3. H2(2) + 1/2 O2(g) H2O) 4. H21) + 1/2 020) H2O) 5. CH4le) + 2 02(g) → CO22) + 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

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter17: Equilibrium

Section: Chapter Questions

Problem 74AP: . A(n) _______ speeds up a reaction without being consumed.

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Question

please help ASAP

Consider the 5 reactions shown below.
1. H2O(g) + CH3Brg)
→ CH3OH(g) + HBrg)
2. 2 H2(g) + O2(g) -
2 H2O)
3. H2(g) + 1/2 O2(g)
H20)
4. H2) + 1/2 O20)
H2O)
5. CH4(g) + 2 02(g)
CO2(g) + 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

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