Calculate the standard enthalpy of reaction, AHxn, of each of the given acid-base neutralization reactions involving the stron base KOH. The standard enthalpy of formation data are provided. Compound or Ion Standard Enthalpy of Formation (kJ/mol) -482.4 -285.8 -98.4 -349.5 -121.0 -372.1 -132.5 -80.3 -251.2 KOH(aq) H₂O(1) AHxn= HCIO, (aq) KCIO, (aq) HBr(aq) KBr(aq) NH*(aq) NH, (aq) K+ (aq) HCIO3(aq) + KOH(aq) → KC1O3(aq) + H₂O(1) - kJ/mol

Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter15: Acid–base Equilibria
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Calculate the standard enthalpy of reaction, AHxn, of each of the given acid-base neutralization reactions involving the strong
base KOH. The standard enthalpy of formation data are provided.
$
=
R
Compound or Ion Standard Enthalpy of Formation (kJ/mol)
-482.4
-285.8
-98.4
-349.5
-121.0
-372.1
-132.5
-80.3
-251.2
AHixn =
F
KOH(aq)
H₂O(1)
HCIO3(aq)
KCIO₂ (aq)
V
HBr(aq)
KBr(aq)
NH(aq)
HCIO3(aq) + KOH(aq) → KCIO3(aq) + H₂O(1)
NH, (aq)
K+ (aq)
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21
=
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kJ/mol
11
Transcribed Image Text:4 of 15 > Calculate the standard enthalpy of reaction, AHxn, of each of the given acid-base neutralization reactions involving the strong base KOH. The standard enthalpy of formation data are provided. $ = R Compound or Ion Standard Enthalpy of Formation (kJ/mol) -482.4 -285.8 -98.4 -349.5 -121.0 -372.1 -132.5 -80.3 -251.2 AHixn = F KOH(aq) H₂O(1) HCIO3(aq) KCIO₂ (aq) V HBr(aq) KBr(aq) NH(aq) HCIO3(aq) + KOH(aq) → KCIO3(aq) + H₂O(1) NH, (aq) K+ (aq) G Search or type URL % 5 T G B MacBook Pro 6 Y H & ve 7 N U J 00 8 M I ( 9 K O < H O L command A P Δ' 1 - ; 3 Question option [ + 11 + 21 = ? kJ/mol 11
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