Use the above enthalpy of formation table to calculate the enthalpy of the following reaction in kJ/mol: 3N2O5(e) → 3N2Og + 403(g)

Chemistry: Matter and Change
1st Edition
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
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Chapter15: Energy And Chemical Change
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Problem 92A
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Use the above enthalpy of formation table to calculate the enthalpy of the following reaction in kJ/mol:
3N2O5(e) → 3N2Og +403(g)
Transcribed Image Text:Use the above enthalpy of formation table to calculate the enthalpy of the following reaction in kJ/mol: 3N2O5(e) → 3N2Og +403(g)
IS
Substance
AH°; (kJ/mol)
Substance
AH°, (kJ/mol)
Substance
AH°; (kJ/mol)
AgCI(s)
-127.0
CaSOa(s)
-1434.5
+95.4
Al203(s)
-1675.7
Fe,Og(s)
-824.2
N2HA()
+50.6
CHCla(s)
-103.2
HBrlg)
-36.4
N2O(g)
+82.1
CH2Cl23)
-95.5
HCI(g)
-92.3
+9.1
CH,Olg)
-115.9
HFg)
-272.6
N2O5(3)
+11.3
CH3CI(g)
-83.7
HC2H3O2()
-483.5
NaCI(s)
-411.1
CH3OH()
-238.4
(8)0H
-241.8
NaHCO3(s)
-950.8
CHAlg)
-74.9
H20(1)
-285.8
NAOH(s)
-425.8
COg)
-110.5
H2O2)
-187.8
NazCO3(s)
-1130.8
-393.5
-20.5
Ols)
+249.2
(8)sH
C2H2(s)
+226.7
H2SO.()
-814.0
Oals)
+142.7
+52.5
KCI(s)
PCI:(s)
-436.7
-288.7
C2H«lg)
-84.0
K2SO,(s)
-1437.7
PCIS(g)
-374.9
C2H5OH()
-276.0
MgCl2(s)
-641.6
PbO(s)
-219.4
-370.0
MgO(s)
-601.2
PbS(s)
-98.3
+49.0
MGCO3(s)
-1111.7
SFols)
-1220.5
Caco,(9)"
-1207.6
NH3(3)
-45.9
-296.8
CaCl2(s)
-795.8
NHẠCI(s)
-314.6
-395.8
CaO(s)
-635.1
NO(g)
+90.3
Ca(OH)2(s)
-986.1
NO (g)
+33.1
Transcribed Image Text:IS Substance AH°; (kJ/mol) Substance AH°, (kJ/mol) Substance AH°; (kJ/mol) AgCI(s) -127.0 CaSOa(s) -1434.5 +95.4 Al203(s) -1675.7 Fe,Og(s) -824.2 N2HA() +50.6 CHCla(s) -103.2 HBrlg) -36.4 N2O(g) +82.1 CH2Cl23) -95.5 HCI(g) -92.3 +9.1 CH,Olg) -115.9 HFg) -272.6 N2O5(3) +11.3 CH3CI(g) -83.7 HC2H3O2() -483.5 NaCI(s) -411.1 CH3OH() -238.4 (8)0H -241.8 NaHCO3(s) -950.8 CHAlg) -74.9 H20(1) -285.8 NAOH(s) -425.8 COg) -110.5 H2O2) -187.8 NazCO3(s) -1130.8 -393.5 -20.5 Ols) +249.2 (8)sH C2H2(s) +226.7 H2SO.() -814.0 Oals) +142.7 +52.5 KCI(s) PCI:(s) -436.7 -288.7 C2H«lg) -84.0 K2SO,(s) -1437.7 PCIS(g) -374.9 C2H5OH() -276.0 MgCl2(s) -641.6 PbO(s) -219.4 -370.0 MgO(s) -601.2 PbS(s) -98.3 +49.0 MGCO3(s) -1111.7 SFols) -1220.5 Caco,(9)" -1207.6 NH3(3) -45.9 -296.8 CaCl2(s) -795.8 NHẠCI(s) -314.6 -395.8 CaO(s) -635.1 NO(g) +90.3 Ca(OH)2(s) -986.1 NO (g) +33.1
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