34. Calculate the standard enthalpy change (AH) at 298 K for the reaction of X&Y18 with O2. 2 XGY18+ 21 O2→8 XO+8 XO2 + 18 Y2O Reaction AH at 298 K 2 XaY1s+25 O,→ 16 XO, + 18 Y O -11020 kJ 2 XO +O, 2 XO, -566.0 kJ 610454 28756 kJ 1284 D11506

Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter5: Principles Of Chemical Reactivity: Energy And Chemical Reactions
Section5.5: Enthalpy Changes For Chemical Reactions
Problem 1RC: 1. For the reaction 2 Hg(l) + O2(g) → 2 HgO(s), ∆rH° = 181.6 kJ/mol-rxn. What is the enthalpy change...
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34. Calculate the standard enthalpy change (AH) at 298 K for the reaction of
X&Y18 with O2.
2 XBY18+21 O2→8 XO +8 XO2 +18 Y,0
Reaction
AH at 298 K
2 XgY18+25 O2 16 XO, + 18 Y O
-11020 kJ
2 XO +O2 XO
-566.0 kJ
210454 kJ
18756 J
0 13284 J
D 1E5
Transcribed Image Text:34. Calculate the standard enthalpy change (AH) at 298 K for the reaction of X&Y18 with O2. 2 XBY18+21 O2→8 XO +8 XO2 +18 Y,0 Reaction AH at 298 K 2 XgY18+25 O2 16 XO, + 18 Y O -11020 kJ 2 XO +O2 XO -566.0 kJ 210454 kJ 18756 J 0 13284 J D 1E5
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