1. Calculate the AH for the reaction 2S + 20F.tg)aig) SO + SF2 (g)FAnAa)using the following thermochemical reactions:+ H,O O, 1 + 2HF,AH = -277 kJ2 0)SF4 ()+ 4HFAH = -828 kJ%3D(a) * 2H,0S + 0.2(g)SO,2 (g)AH = -297 kJ

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Answered: e AH FAY

Science

Chemistry

e AH FAY

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter10: Entropy And The Second Law Of Thermodynamics

Section: Chapter Questions

Problem 10.94PAE

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Question

1. Calculate the AH for the reaction 2S + 20F.
tg)
aig) SO + SF
2 (g)
FAn
Aa)
using the following thermochemical reactions:
+ H,O O, 1 + 2HF,
AH = -277 kJ
2 0)
SF
4 ()
+ 4HF
AH = -828 kJ
%3D
(a) * 2H,0
S + 0.
2(g)
SO,
2 (g)
AH = -297 kJ

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