TABLE 9.4 Standard Enthalpies (or Heats) of Formation, AH;, at 298 K Formula Formula Formula AH? (kJ/mol) AH; (kJ/mol) AH; (kJ/mol) C3H2O(I, isopropanol) Bromine -318.1 Охудеn Br(g) 111.9 C6H6(/) 49.1 O2( g) O3l g) C6H12O6(s, glucose) -1273.3 Br2(/) 142.7 Н-0l9) HBr(g) -241.8 -2226.1 C12H22O11(s, sucrose) -36.3 Chlorine Calcium H2O(/) -285.8 Ca(s) CI(g) Silver 121.3 Cl2( g) CaO(s) -634.9 Ag(s) CACO3(s) - 1207.6 HCI(g) AgCI(s) -92.3 -127.0 Carbon Fluorine Sodium C(s, graphite) Na(s) F(g) 79.38 C(s, diamond) Na(g) F2(g) 107.5 1.88 NaCI(s) HF(g) CO(g) -411.2 -110.5 -273.3 CO2(g) Hydrogen NazCO3(s) -393.5 -1130.7 CH4( g) H(g) -74.6 218.0 NaHCO3(s) -950.8 H2( g) Sulfur CH-оН() -238.6 Sg(s, rhombic) СНа( 9) 227.4 Nitrogen C2H4( g) N2( g) S8(s, monoclinic) 52.4 0.3 C2H6( g) NH3(g) SO2( g) -45.9 -84.68 -296.8 NH,NO3(s) SO3(g) СH5ОН() -277.6 -365.6 -395.7 H2SO4(/) C3H8( g) NO(g) -103.85 91.3 -814.0 C3HgO(I, acetone) -248.4 N20(g) 81.6

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Calculate the Delta H rxn for these equations, table provided. 

Part A: NaOH(s) + HCl (aq) --> Na+ (aq) + Cl- (aq) + H2O (l) 

Part B: Na+ (aq) + OH- (aq) + HCl (aq) --> Na+ (aq) + Cl- (aq) + H2O (l)

Part C: NaOH (s) --> Na+ (aq) + OH- (aq) 

TABLE 9.4 Standard Enthalpies (or Heats) of Formation, AH;, at 298 K
Formula
Formula
Formula
AH? (kJ/mol)
AH; (kJ/mol)
AH; (kJ/mol)
C3H2O(I, isopropanol)
Bromine
-318.1
Охудеn
Br(g)
111.9
C6H6(/)
49.1
O2( g)
O3l g)
C6H12O6(s, glucose)
-1273.3
Br2(/)
142.7
Н-0l9)
HBr(g)
-241.8
-2226.1
C12H22O11(s, sucrose)
-36.3
Chlorine
Calcium
H2O(/)
-285.8
Ca(s)
CI(g)
Silver
121.3
Cl2( g)
CaO(s)
-634.9
Ag(s)
CACO3(s)
- 1207.6
HCI(g)
AgCI(s)
-92.3
-127.0
Carbon
Fluorine
Sodium
C(s, graphite)
Na(s)
F(g)
79.38
C(s, diamond)
Na(g)
F2(g)
107.5
1.88
NaCI(s)
HF(g)
CO(g)
-411.2
-110.5
-273.3
CO2(g)
Hydrogen
NazCO3(s)
-393.5
-1130.7
CH4( g)
H(g)
-74.6
218.0
NaHCO3(s)
-950.8
H2( g)
Sulfur
CH-оН()
-238.6
Sg(s, rhombic)
СНа( 9)
227.4
Nitrogen
C2H4( g)
N2( g)
S8(s, monoclinic)
52.4
0.3
C2H6( g)
NH3(g)
SO2( g)
-45.9
-84.68
-296.8
NH,NO3(s)
SO3(g)
СH5ОН()
-277.6
-365.6
-395.7
H2SO4(/)
C3H8( g)
NO(g)
-103.85
91.3
-814.0
C3HgO(I, acetone)
-248.4
N20(g)
81.6
Transcribed Image Text:TABLE 9.4 Standard Enthalpies (or Heats) of Formation, AH;, at 298 K Formula Formula Formula AH? (kJ/mol) AH; (kJ/mol) AH; (kJ/mol) C3H2O(I, isopropanol) Bromine -318.1 Охудеn Br(g) 111.9 C6H6(/) 49.1 O2( g) O3l g) C6H12O6(s, glucose) -1273.3 Br2(/) 142.7 Н-0l9) HBr(g) -241.8 -2226.1 C12H22O11(s, sucrose) -36.3 Chlorine Calcium H2O(/) -285.8 Ca(s) CI(g) Silver 121.3 Cl2( g) CaO(s) -634.9 Ag(s) CACO3(s) - 1207.6 HCI(g) AgCI(s) -92.3 -127.0 Carbon Fluorine Sodium C(s, graphite) Na(s) F(g) 79.38 C(s, diamond) Na(g) F2(g) 107.5 1.88 NaCI(s) HF(g) CO(g) -411.2 -110.5 -273.3 CO2(g) Hydrogen NazCO3(s) -393.5 -1130.7 CH4( g) H(g) -74.6 218.0 NaHCO3(s) -950.8 H2( g) Sulfur CH-оН() -238.6 Sg(s, rhombic) СНа( 9) 227.4 Nitrogen C2H4( g) N2( g) S8(s, monoclinic) 52.4 0.3 C2H6( g) NH3(g) SO2( g) -45.9 -84.68 -296.8 NH,NO3(s) SO3(g) СH5ОН() -277.6 -365.6 -395.7 H2SO4(/) C3H8( g) NO(g) -103.85 91.3 -814.0 C3HgO(I, acetone) -248.4 N20(g) 81.6
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