The following equation represents the complete combustion of cyclopropane. What is the standard molar enthalpy of combustion of cyclopropane? 2 C3H6(g) + 9 O₂(g) → 6 CO₂(g) + 6 H₂O(g) + 4182.6 kJ
The following equation represents the complete combustion of cyclopropane. What is the standard molar enthalpy of combustion of cyclopropane? 2 C3H6(g) + 9 O₂(g) → 6 CO₂(g) + 6 H₂O(g) + 4182.6 kJ
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Thermochemistry
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Exergonic Reaction
The term exergonic is derived from the Greek word in which ‘ergon’ means work and exergonic means ‘work outside’. Exergonic reactions releases work energy. Exergonic reactions are different from exothermic reactions, the one that releases only heat energy during the course of the reaction. So, exothermic reaction is one type of exergonic reaction. Exergonic reaction releases work energy in different forms like heat, light or sound. For example, a glow stick releases light making that an exergonic reaction and not an exothermic reaction since no heat is released. Even endothermic reactions at very high temperature are exergonic.
Question
Using SCH4U/grade 12 chemistry knowledge answer the question.
Transcribed Image Text:STANDARD ENTHALPY OF FORMATION AT 298,15 K (kJ/mol
State
MIL
State
Amorphous
Amorphous
Solid
Solid
Solid
Solid
Solid
Solid
Solid
Solid
Formula
Aliw
Al₂O,
AKOH)
AICT,
Antimony
Sbly
Barium
Ba(OH)
Ba(OH), H₂O
Ba(OH)311₂0
Ba(OH)-8H₂O
Bole
BaSO
Ba(NOx)
BaCO,
Calciom
C₂0
Ca(OH)
CaCl₂
CaCl₂0
CaCl₂ 2H₂O
CIC,H,O
Cao B
Ca50-210
Ca(NO₂)
CaCO,
Carbo
co
CO₂
CH₂
HOOOH
ICOOH
H.CO
COL
CS₂
C₂H₂
CILOH
Chlorine
HCI
HCI
HCI
Copper
C₂O
C₂0
Cu(OH)
Cicl
CSO
CuSO4-5110
Cu(NO)
Hydrogen
11₂0
ILO
H₂O₂
H₂O₂
Solid
Solid
Solid
Solid
Solid
Solid
Solid
Solid
Solid
Selenite
Solid
Calcite
Gas
Gas
Liquid
Aqueous (IM)
Aqueous (IM)
Liquid
Liquid
Gas
Liquid
Aqueous (1M)
Aqueous
Solid
Solid
Solid
Solid
Solid
Solid
Solid
Liquid
Gus
Liquid
Aqueous
-1632
-1276
-704.2
-100.4
-944.7
-1249
-1849
-3342
-858.6
-1473
-992.1
-1216
-795.8
-1109
-1403
-2010
-2608
-2023
-1307
-110.5
-393.5
-74.81
-424.7
-425 6
-699.66
-135.4
+89.70
-377,7
-92.31
-167.2
-167.2
-157.3
-168.6
-449.8
-220
-771.4
-2280
-303
-285.8
-241.8
-187.8
-191.2
Formula
from
FeO
Fe₂O₂
FeO,
Fe(OH)
Fe(OH)
Fech
Feel
FeS0₂
Adagasshru
MgO
Mg(OH)
Mete
MyCh
MgSO
MgSO
MgCO,
Nitrom
NO
NO₂
N₂O₂
Nils
NH₂
HINO,
HINO,
FINO,
NH₂OH
NHƯNG
NHƯNG
NHẬT
NHẤT
AgCl
AgNO,
Sodium
NaCl
NaCl
Na SO
NaNO,
Na₂CO
NalICO,
NaC₂H₂O₂
Sulfur
So,
H₂S
11,50,
H₂SO4
Solid
Hemmtile
Magnetile
Solid
Solid
Solid
Solid
Solid
Solid
Solid
Aqueous
Solid
Aqueous
Magnesite
Clas
Gas
Gas
Gas (1M)
Liquid
Cas
Aqueous
Aqueous
Solid
Aqueous
Solid
Aqueous
Solid
Solid
Solid
Aqueous
Solid
Solid
Solid
Solid
Solid
Gas
Ga
Gas
Aqueous
(IM)
Aqueous
SH
-272
-824.2
-1118
-569.0
-823.0
-341.8
-399.5
-9284
-598.0
-924.5
-801.2
-1285
-3376
-1096
+90.25
433.18
+82,05
+9,16
-46.11
-80.29
-174.1
-135.1
-207.4
-362.5
-356.6
-340.0
-314.4
-299.7
-127.1
-124.4
-407.3
-1387
-467.9
-1131
-9508
-708.8
-296.8
-395.7
-20.6
-608.8
909.3
Transcribed Image Text:The following equation represents the complete combustion of
cyclopropane. What is the standard molar enthalpy of combustion of
cyclopropane?
2 C3H6(g) + 9 O₂(g) → 6 CO₂(g) + 6 H₂O(g) + 4182.6 kJ
O 4.1826 kJ/mol
- 2091.3 kJ/mol
-8365.2 kJ/mol
-4182.6 kJ/mol
O 4182.6 kJ/mol
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