Námsgögn
Innskrá
Hleð efnisyfirliti...

Efnisyfirlit

  1. Formáli
  2. A | Lotukerfið
  3. B | Nauðsynleg stærðfræði
  4. C | Mælieiningar og umreiknistuðlar
  5. D | Grunnfastar í eðlisfræði
  6. E | Eiginleikar vatns
  7. F | Samsetning sýra og basa á markaði
  8. G | Staðalvarmafræðilegir eiginleikar valinna efna
  9. H | Jónunarfastar veikra sýra
  10. I | Jónunarfastar veikra basa
  11. J | Leysnimargfeldi
  12. K | Myndunarfastar fyrir flókjónir
  13. L | Staðalspenna rafskauta (hálfhólfa)
  14. M | Helmingunartímar nokkurra geislavirkra samsætna
  15. Atriðaskrá
Efnafræði 2e (IS)G | Staðalvarmafræðilegir eiginleikar valinna efna
Skrá inn til að leggja til breytingu

G | Staðalvarmafræðilegir eiginleikar valinna efna

FYRRI KAFLI

F | Samsetning sýra og basa á markaði

NÆSTI KAFLI

H | Jónunarfastar veikra sýra

G | Staðalvarmafræðilegir eiginleikar valinna efna

Staðalvarmafræðilegir eiginleikar valinna efna
EfniΔ H f ° Δ H f ° (kJ mol –1 )Δ G f ° Δ G f ° (kJ mol –1 )S ° S ° (J K –1 mol –1 )
ál
Al( s )0028.3
Al( g )324.4285.7164.54
Al 3+ ( aq )–531–485–321.7
Al 2 O 3 ( s )–1676–158250.92
AlF 3 ( s )–1510.4–142566.5
AlCl 3 ( s )–704.2–628.8110.67
AlCl 3 ·6H 2 O( s )–2691.57–2269.40376.56
Al 2 S 3 ( s )–724.0–492.4116.9
Al 2 (SO 4 ) 3 ( s )–3445.06–3506.61239.32
antímon
Sb( s )0045.69
Sb( g )262.34222.17180.16
Sb 4 O 6 ( s )–1440.55–1268.17220.92
SbCl 3 ( g )–313.8–301.2337.80
SbCl 5 ( g )–394.34–334.29401.94
Sb 2 S 3 (s)–174.89–173.64182.00
SbCl 3 (s)–382.17–323.72184.10
SbOCl(s)–374.0——
arsen
As( s )0035.1
As( g )302.5261.0174.21
As 4 ( g )143.992.4314
As 4 O 6 ( s )–1313.94–1152.52214.22
As 2 O 5 ( s )–924.87–782.41105.44
AsCl 3 ( g )–261.50–248.95327.06
As 2 S 3 ( s )–169.03–168.62163.59
AsH 3 ( g )66.4468.93222.78
H 3 AsO 4 ( s )–906.3——
baríum
Ba( s )0062.5
Ba( g )180146170.24
Ba 2+ ( aq )–537.6–560.89.6
BaO( s )–548.0–520.372.1
BaCl 2 ( s )–855.0–806.7123.7
BaSO 4 ( s )–1473.2–1362.3132.2
beryllíum
Be( s )009.50
Be( g )324.3286.6136.27
BeO( s )–609.4–580.113.8
bismút
Bi( s )0056.74
Bi( g )207.1168.2187.00
Bi 2 O 3 ( s )–573.88–493.7151.5
BiCl 3 ( s )–379.07–315.06176.98
Bi 2 S 3 ( s )–143.1–140.6200.4
bór
B(s)005.86
B(g)565.0521.0153.4
B 2 O 3 ( s )–1273.5–1194.353.97
B 2 H 6 ( g )36.487.6232.1
H 3 BO 3 ( s )–1094.33–968.9288.83
BF 3 ( g )–1136.0–1119.4254.4
BCl 3 ( g )–403.8–388.7290.1
B 3 N 3 H 6 ( l )–540.99–392.79199.58
HBO 2 ( s )–794.25–723.4137.66
bróm
Br 2 ( l )00152.23
Br 2 ( g )30.913.142245.5
Br( g )111.8882.429175.0
Br – ( aq )–120.9–102.8280.71
BrF 3 ( g )–255.60–229.45292.42
HBr( g )–36.3–53.43198.7
kadmíum
Cd( s )0051.76
Cd( g )112.0177.41167.75
Cd 2+ ( aq )–75.90–77.61–73.2
CdO( s )–258.2–228.454.8
CdCl 2 ( s )–391.5–343.9115.3
CdSO 4 ( s )–933.3–822.7123.0
CdS( s )–161.9–156.564.9
kalsíum
Ca( s )0041.6
Ca( g )178.2144.3154.88
Ca 2+ ( aq )–542.96–553.04–55.2
CaO( s )–634.9–603.338.1
Ca(OH) 2 ( s )–985.2–897.583.4
CaSO 4 (s)–1434.5–1322.0106.5
CaSO 4 ·2H 2 O( s )–2022.63–1797.45194.14
CaCO 3 ( s ) (kalsít)–1220.0–1081.4110.0
CaSO 3 ·H 2 O( s )–1752.68–1555.19184.10
kolefni
C( s ) (grafít)005.740
C( s ) (demantur)1.892.902.38
C( g )716.681671.2158.1
CO( g )–110.52–137.15197.7
CO 2 ( g )–393.51–394.36213.8
CO 3 2– ( aq )–677.1–527.8–56.9
CH 4 ( g )–74.6–50.5186.3
CH 3 OH( l )–239.2–166.6126.8
CH 3 OH( g )–201.0–162.3239.9
CCl 4 ( l )–128.2–62.5214.4
CCl 4 ( g )–95.7–58.2309.7
CHCl 3 ( l )–134.1–73.7201.7
CHCl 3 ( g )–103.14–70.34295.71
CS 2 ( l )89.7065.27151.34
CS 2 ( g )116.966.8238.0
C 2 H 2 ( g )227.4209.2200.9
C 2 H 4 ( g )52.468.4219.3
C 2 H 6 ( g )–84.0–32.0229.2
CH 3 CO 2 H( l )–484.3–389.9159.8
CH 3 CO 2 H( g )–434.84–376.69282.50
C 2 H 5 OH( l )–277.6–174.8160.7
C 2 H 5 OH( g )–234.8–167.9281.6
HCO 3 – ( aq )–691.11–587.0695
C 3 H 8 ( g )–103.8–23.4270.3
C 6 H 6 ( g )82.927129.66269.2
C 6 H 6 ( l )49.1124.50173.4
CH 2 Cl 2 ( l )–124.2–63.2177.8
CH 2 Cl 2 ( g )–95.4–65.90270.2
CH 3 Cl( g )–81.9–60.2234.6
C 2 H 5 Cl( l )–136.52–59.31190.79
C 2 H 5 Cl( g )–112.17–60.39276.00
C 2 N 2 ( g )308.98297.36241.90
HCN(l)108.9125.0112.8
HCN(g)135.5124.7201.8
sesíum
Cs + ( aq )–248–282.0133
klór
Cl 2 ( g )00223.1
Cl( g )121.3105.70165.2
Cl – ( aq )–167.2–131.256.5
ClF( g )–54.48–55.94217.78
ClF 3 ( g )–158.99–118.83281.50
Cl 2 O( g )80.397.9266.2
Cl 2 O 7 ( l )238.1——
Cl 2 O 7 ( g )272.0——
HCl( g )–92.307–95.299186.9
HClO 4 ( l )–40.58——
króm
Cr( s )0023.77
Cr( g )396.6351.8174.50
CrO 4 2– ( aq )–881.2–727.850.21
Cr 2 O 7 2– ( aq )–1490.3–1301.1261.9
Cr 2 O 3 ( s )–1139.7–1058.181.2
CrO 3 ( s )–589.5——
(NH 4 ) 2 Cr 2 O 7 ( s )–1806.7——
kóbalt
Co( s )0030.0
Co 2+ ( aq )–67.4–51.5–155
Co 3+ ( aq )92134–305.0
CoO( s )–237.9–214.252.97
Co 3 O 4 ( s )–910.02–794.98114.22
Co(NO 3 ) 2 ( s )–420.5——
kopar
Cu( s )0033.15
Cu( g )338.32298.58166.38
Cu + ( aq )51.950.2–26
Cu 2+ ( aq )64.7765.49–99.6
CuO( s )–157.3–129.742.63
Cu 2 O( s )–168.6–146.093.14
CuS( s )–53.1–53.666.5
Cu 2 S( s )–79.5–86.2120.9
CuSO 4 ( s )–771.36–662.2109.2
Cu(NO 3 ) 2 ( s )–302.9——
flúor
F 2 ( g )00202.8
F( g )79.462.3158.8
F−(aq)–332.6–278.8–13.8
F 2 O( g )24.741.9247.43
HF(g)–273.3–275.4173.8
vetni
H 2 ( g )00130.7
H(g)217.97203.26114.7
H+(aq)000
OH−(aq)–230.0–157.2–10.75
H 3 O + ( aq )–285.869.91
H 2 O( l )–285.83–237.170.0
H 2 O( g )–241.82–228.59188.8
H 2 O 2 ( l )–187.78–120.35109.6
H 2 O 2 ( g )–136.3–105.6232.7
HF(g)–273.3–275.4173.8
HCl( g )–92.307–95.299186.9
HBr( g )–36.3–53.43198.7
HI(g)26.481.70206.59
H 2 S( g )–20.6–33.4205.8
H 2 Se( g)29.715.9219.0
HNO 3–206.64——
joð
I 2 ( s )00116.14
I 2 ( g )62.43819.3260.7
I(g)106.8470.2180.8
I−(aq)–55.19–51.5711.13
IF(g)95.65–118.49236.06
ICl( g )17.78–5.44247.44
IBr( g )40.843.72258.66
IF 7 ( g )–943.91–818.39346.44
HI(g)26.481.70206.59
járn
Fe( s )0027.3
Fe( g )416.3370.7180.5
Fe 2+ ( aq )–89.1–78.90–137.7
Fe 3+ ( aq )–48.5–4.7–315.9
Fe 2 O 3 ( s )–824.2–742.287.40
Fe 3 O 4 ( s )–1118.4–1015.4146.4
Fe(CO) 5 ( l )–774.04–705.42338.07
Fe(CO) 5 ( g )–733.87–697.26445.18
FeCl 2 ( s )–341.79–302.30117.95
FeCl 3 ( s )–399.49–334.00142.3
FeO( s )–272.0–255.260.75
Fe(OH) 2 ( s )–569.0–486.588.
Fe(OH) 3 ( s)–823.0–696.5106.7
FeS( s )–100.0–100.460.29
Fe 3 C( s )25.1020.08104.60
blý
Pb( s )0064.81
Pb( g )195.2162.175.4
Pb 2+ ( aq )–1.7–24.4310.5
PbO( s ) (gult)–217.32–187.8968.70
PbO( s ) (rautt)–218.99–188.9366.5
Pb(OH) 2 ( s )–515.9——
PbS( s )–100.4–98.791.2
Pb(NO 3 ) 2 ( s )–451.9——
PbO 2 ( s )–277.4–217.368.6
PbCl 2 ( s )–359.4–314.1136.0
litíum
Li( s )0029.1
Li( g )159.3126.6138.8
Li + ( aq )–278.5–293.313.4
LiH( s )–90.5–68.320.0
Li(OH)( s )–487.5–441.542.8
LiF( s )–616.0–587.535.7
Li 2 CO 3 ( s )–1216.04–1132.1990.17
magnesíum
Mg 2+ ( aq )–466.9–454.8–138.1
mangan
Mn( s )0032.0
Mn( g )280.7238.5173.7
Mn 2+ ( aq )–220.8–228.1–73.6
MnO( s )–385.2–362.959.71
MnO 2 ( s )–520.03–465.153.05
Mn 2 O 3 ( s )–958.97–881.15110.46
Mn 3 O 4 ( s )–1378.83–1283.23155.64
MnO 4 – ( aq )–541.4–447.2191.2
MnO 4 2– ( aq )–653.0–500.759
kvikasilfur
Hg( l )0075.9
Hg( g )61.431.8175.0
Hg 2+ ( aq )164.8
Hg 2+ ( aq )172.4153.984.5
HgO( s ) (rautt)–90.83–58.570.29
HgO( s ) (gult)–90.46–58.4371.13
HgCl 2 ( s )–224.3–178.6146.0
Hg 2 Cl 2 ( s )–265.4–210.7191.6
HgS( s ) (rautt)–58.16–50.682.4
HgS( s ) (svart)–53.56–47.7088.28
HgSO 4 ( s)–707.51–594.130.00
nikkel
Ni 2+ ( aq )–64.0–46.4–159
köfnunarefni
N 2 ( g )00191.6
N( g )472.704455.5153.3
NO( g )90.2587.6210.8
NO 2 ( g )33.251.30240.1
N 2 O( g )81.6103.7220.0
N 2 O 3 ( g )83.72139.41312.17
NO 3 – ( aq )–205.0–108.7146.4
N 2 O 4 ( g )11.199.8304.4
N 2 O 5 ( g )11.3115.1355.7
NH 3 ( g )–45.9–16.5192.8
NH 4 + ( aq )–132.5–79.31113.4
N 2 H 4 ( l )50.63149.43121.21
N 2 H 4 ( g )95.4159.4238.5
NH 4 NO 3 ( s )–365.56–183.87151.08
NH 4 Cl( s )–314.43–202.8794.6
NH 4 Br( s)–270.8–175.2113.0
NH 4 I( s )–201.4–112.5117.0
NH 4 NO 2 ( s )–256.5——
HNO 3 ( l )–174.1–80.7155.6
HNO 3 ( g )–133.9–73.5266.9
HNO 3 ( aq )–207.4–110.5146
súrefni
O 2 ( g )00205.2
O( g )249.17231.7161.1
O 3 ( g )142.7163.2238.9
fosfór
P 4 ( s )00164.4
P 4 ( g )58.9124.4280.0
P(g)314.64278.25163.19
PH 3 ( g )5.413.5210.2
PCl 3 ( g )–287.0–267.8311.78
PCl 5 ( g )–374.9–305.0364.4
P 4 O 6 ( s )–1640.1——
P 4 O 10 ( s )–2984.0–2697.0228.86
PO 4 3– ( aq )–1277–1019–222
HPO 3 ( s )–948.5——
HPO 4 2– ( aq )–1292.1–1089.3–33
H 2 PO 4 2– ( aq )–1296.3–1130.490.4
H 3 PO 2 ( s )–604.6——
H 3 PO 3 ( s )–964.4——
H 3 PO 4 ( s )–1279.0–1119.1110.50
H 3 PO 4 (l )–1266.9–1124.3110.5
H 4 P 2 O 7 ( s )–2241.0——
POCl 3 ( l )–597.1–520.8222.5
POCl 3 ( g )–558.5–512.9325.5
kalíum
K(s)0064.7
K( g )89.060.5160.3
K+(aq)–252.4–283.3102.5
KF(s)–576.27–537.7566.57
KCl( s )–436.5–408.582.6
rúbidíum
Rb + ( aq )–246–282.2124
kísill
Si( s )0018.8
Si( g)450.0405.5168.0
SiO 2 ( s )–910.7–856.341.5
SiH 4 ( g )34.356.9204.6
H 2 SiO 3 ( s )–1188.67–1092.44133.89
H 4 SiO 4 ( s )–1481.14–1333.02192.46
SiF 4 ( g )–1615.0–1572.8282.8
SiCl 4 ( l )–687.0–619.8239.7
SiCl 4 ( g )–662.75–622.58330.62
SiC( s, beta-teningslaga )–73.22–70.7116.61
SiC( s, alfa-sexhyrndur )–71.55–69.0416.48
silfur
Ag( s )0042.55
Ag( g )284.9246.0172.89
Ag + ( aq )105.677.1172.68
Ag 2 O( s )–31.05–11.20121.3
AgCl( s )–127.0–109.896.3
Ag 2 S( s )–32.6–40.7144.0
natríum
Na( s )0051.3
Na( g )107.577.0153.7
Na + ( aq )–240.1–261.959
Na 2 O( s )–414.2–375.575.1
NaCl( s )–411.2–384.172.1
strontíum
Sr 2+ ( aq )–545.8–557.3–32.6
brennisteinn
S 8 ( s ) (tígulkerfi)00256.8
S( g )278.81238.25167.82
S 2– ( aq )41.883.722
SO 2 ( g )–296.83–300.1248.2
SO 3 ( g )–395.72–371.06256.76
SO 4 2– ( aq )–909.3–744.520.1
S 2 O 3 2– ( aq )–648.5–522.567
H 2 S( g )–20.6–33.4205.8
HS−(aq)–17.712.661.1
H 2 SO 4 ( l )–813.989–690.00156.90
HSO 4 – ( aq )–885.75–752.87126.9
H 2 S 2 O 7 ( s )–1273.6——
SF 4 ( g )–728.43–684.84291.12
SF 6 ( g )–1220.5–1116.5291.5
SCl 2 ( l )–50——
SCl 2 ( g)–19.7——
S 2 Cl 2 ( l )–59.4——
S 2 Cl 2 ( g )–19.50–29.25319.45
SOCl 2 ( g )–212.55–198.32309.66
SOCl 2 ( l )–245.6——
SO 2 Cl 2 ( l )–394.1——
SO 2 Cl 2 (g)–354.80–310.45311.83
tin
Sn( s )0051.2
Sn( g )301.2266.2168.5
SnO( s )–285.8–256.956.5
SnO 2 ( s )–577.6–515.849.0
SnCl 4 ( l )–511.3–440.1258.6
SnCl 4 ( g )–471.5–432.2365.8
títan
Ti( s )0030.7
Ti( g )473.0428.4180.3
TiO 2 ( s )–944.0–888.850.6
TiCl 4 ( l )–804.2–737.2252.4
TiCl 4 ( g )–763.2–726.3353.2
volfram
W(s)0032.6
W( g )849.4807.1174.0
WO 3 ( s )–842.9–764.075.9
sink
Zn( s )0041.6
Zn( g )130.7395.14160.98
Zn 2+ ( aq )–153.9–147.1–112.1
ZnO( s )–350.5–320.543.7
ZnCl 2 ( s )–415.1–369.43111.5
ZnS( s )–206.0–201.357.7
ZnSO 4 ( s )–982.8–871.5110.5
ZnCO 3 ( s )–812.78–731.5782.42
flóksambönd
[Co(NH 3 ) 4 (NO 2 ) 2 ]NO 3 , cis–898.7——
[Co(NH 3 ) 4 (NO 2 ) 2 ]NO 3 , trans–896.2——
NH 4 [Co(NH 3 ) 2 (NO 2 ) 4 ]–837.6——
[Co(NH 3 ) 6 ][Co(NH 3 ) 2 (NO 2 ) 4 ] 3–2733.0——
[Co(NH 3 ) 4 Cl 2 ]Cl, cis–874.9——
[Co(NH 3 ) 4 Cl 2 ]Cl, trans–877.4——
[Co(en) 2 (NO 2 ) 2 ]NO 3 , cis–689.5——
[Co(en) 2 Cl 2 ]Cl, cis–681.2——
[Co(en) 2 Cl 2 ]Cl, trans–677.4——
[Co(en) 3 ](ClO 4 ) 3–762.7——
[Co(en) 3 ]Br 2–595.8——
[Co(en) 3 ]I 2–475.3——
[Co(en) 3 ]I 3–519.2——
[Co(NH 3 ) 6 ](ClO 4 ) 3–1034.7–221.1615
[Co(NH 3 ) 5 NO 2 ](NO 3 ) 2–1088.7–412.9331
[Co(NH 3 ) 6 ](NO 3 ) 3–1282.0–524.5448
[Co(NH 3 ) 5 Cl]Cl 2–1017.1–582.5366.1
[Pt(NH 3 ) 4 ]Cl 2–725.5——
[Ni(NH 3 ) 6 ]Cl 2–994.1——
[Ni(NH 3 ) 6 ]Br 2–923.8——
[Ni(NH 3 ) 6 ]I 2–808.3——

Námsgögn.is þýðing á efni frá OpenStax. Frítt frumrit: https://openstax.org/books/chemistry-2e/pages/1-introduction Leyfi upprunabókar: CC BY-NC-SA 4.0. Námsgögn er sjálfstætt verkefni; OpenStax styður hvorki né vottar þýðinguna.

FYRRI KAFLI

F | Samsetning sýra og basa á markaði

NÆSTI KAFLI

H | Jónunarfastar veikra sýra