8. niv 112 data sheet
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Chem 112 Equations Constants, Conversions And Equations For Use During Exams And Quizzes
Equations Data Sheet CHEM 112 – SPRING 2015 54
Conversions Constants 1J = kg ⋅m2 ⋅s−2 = C ⋅V c = 2.99792458 ×108 m ⋅s−1 R = 0.08206 L ⋅atm ⋅mol−1 ⋅K−1
1A = C ⋅s−1 h = 6.63 ×10−34 J ⋅s R = 8.314 J ⋅mol−1 ⋅K−1
1g = 6.02×1023 amu F = 96,485 C ⋅mol−1 01 n = 1.0086649 amu
NA = 6.022×1023 mol−1 11 p = 1.0072765 amu
KW = 1×10−14 at 25 oC Equations
k = Ae−EaRT
⎛
⎝⎜⎞
⎠⎟
Rate = kN ΔG = ΔH −TΔS = −nFE
ln k =
−Ea
RT+ ln A
ln
Nt
N0
= −0.693tt1 2
= −kt ΔGo = −2.303 RT log K = −RT ln K
ln A⎡⎣ ⎤⎦ = ln A⎡⎣ ⎤⎦0
− kt E=hν = hcλ ΔG = ΔGo +RT ln Q
ln
k1
k2
=Ea
R1
T2
− 1T1
⎛
⎝⎜⎞
⎠⎟ E = mc2 ΔG = ΔGo + 2.303 RT log Q
t1 2 = ln2
k= 0.693
k
Ka ×Kb = KW = H+⎡⎣ ⎤⎦ OH−⎡⎣ ⎤⎦
Eo = 0.0592
nlog K at 25 oC( )
1A⎡⎣ ⎤⎦
= 1A⎡⎣ ⎤⎦0
+ kt pH = pKa + log
X−⎡⎣ ⎤⎦HX⎡⎣ ⎤⎦
E = Eo − 0.0592
nlog Q at 25 oC( )
Kp = Kc RT( )Δn
pKW = pH+pOH = pKa +pKb
Molecular Orbital Theory Diagrams Crystal Field Theory Diagram Color Wheel with Wavelength Ranges
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Chem 112 Equations Constants, Conversions And Equations For Use During Exams And Quizzes
Standard Reduction Potentials CHEM 112 – SPRING 2015 55
Standard Reduction Potentials in Water at 25°C Half Reaction E°1/2(V) F2 g( ) + 2 e− → 2F− aq( ) + 2.87
H2O2 aq( ) + 2H+ aq( ) + 2 e− → 2H2O ℓ( ) + 1.776 Au+ aq( ) + e− → Au s( ) + 1.69 PbO2 s( ) + 4 H+ aq( ) + SO4
2− aq( ) + 2 e− → PbSO4 s( ) + 2H2O ℓ( ) + 1.685 Cl2 g( ) + 2 e− → 2 Cl− aq( ) + 1.359 O2 g( ) + 4 H+ aq( ) + 4 e− → 2H2O ℓ( ) + 1.23 ClO4
− aq( ) + 2H+ aq( ) + 2 e− → ClO3− aq( ) + H2O ℓ( ) + 1.23
Pt2+ aq( ) + 2 e− → Pt s( ) + 1.20 2 IO3 aq( ) + 12H+ aq( ) + 10 e− → I2 s( ) + 6H2O ℓ( ) + 1.195 Br2 ℓ( ) + 2 e− → 2Br − aq( ) + 1.065 NO3
− aq( ) + 4 H+ aq( ) + 3 e− →NO g( ) + 2H2O ℓ( ) + 0.96 Ag+ aq( ) + e− → Ag s( ) + 0.799 Fe3+ aq( ) + e− → Fe2+ aq( ) + 0.771 O2 g( ) + 2H+ aq( ) + 2 e− →H2O2 aq( ) + 0.68 I2 s( ) + 2 e− → 2 I− aq( ) + 0.536 I3− aq( ) + 2 e− → 3 I− aq( ) + 0.53 Cu+ aq( ) + e− → Cu s( ) + 0.521 Cu2+ aq( ) + 2 e− → Cu s( ) + 0.337 Sn4+ aq( ) + 2 e− → Sn2+ aq( ) + 0.154 Cu2+ aq( ) + e− → Cu+ aq( ) + 0.153 2H+ aq( ) + 2 e− →H2 g( ) + 0.00 Pb2+ aq( ) + 2 e− → Pb s( ) − 0.126 Sn2+ aq( ) + 2 e− → Sn s( ) − 0.136 Co2+ aq( ) + 2 e− → Co s( ) − 0.277 Ni2+ aq( ) + 2 e− →Ni s( ) − 0.28 Cd2+ aq( ) + 2 e− → Cd s( ) − 0.403 Fe2+ aq( ) + 2 e− → Fe s( ) − 0.440 Cr3+ aq( ) + 3 e− → Cr s( ) − 0.74 Zn2+ aq( ) + 2 e− → Zn s( ) − 0.763 2H2O ℓ( ) + 2 e− →H2 g( ) + 2 OH− aq( ) − 0.83 SO4
2− aq( ) + H2O ℓ( ) + 2 e− → SO32− aq( ) + 2 OH− aq( ) − 0.93
Mn2+ aq( ) + 2 e− →Mn s( ) −1.18 Al3+ aq( ) + 3 e− → Al s( ) −1.66 Mg2+ aq( ) + 2 e− →Mg s( ) − 2.37 Na+ aq( ) + e− →Na s( ) − 2.71 Ca2+ aq( ) + 2 e− → Ca s( ) − 2.87 Li+ aq( ) + e− → Li s( ) − 3.05