Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter21: The Chemistry Of The Main Group Elements
Section: Chapter Questions
Problem 101GQ
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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:11. Sodium cyanide, NaCN, is dissolved in water to make a 0.450 mol/L solution. calculate the pH
of the final solution. Include an ICE table
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