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a very chemistryerific chemistry
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carbon dioxide subliming high entropy NaCl=most E,E of surr is less than in hands when ice melts SF6(g)->SF(l) =low tempsZno+Ca->Zn+CO=Smelting, Pd2H, W2N, 27 is not magic, NO2 is not weak ligland, (FE(H2O)6)=4, (Co(NH3)5NO2)=0, square planar= X2-y^2, V2O3 =ox 3, bidentate= ethelene diamine, Sodiumtetrachloronnicellate 2=Na2(NiCl4)
PV = nRT P A = χA P Total RT
= d = M
RT u 3 rms =
A
B A
B M
M d
d B
A = = effusionrate( )
effusionrate() V nb nRT V
na P (^) − =
2 meas
Boltzmann Constant: k B = R / N A 1 D = 3.34 ×10–^30 C • m 1 ev = 1.602 × 10−19^ J
m e = 9.10939 × 10–^31 kg c = 2.998 × 10^8 m/sec h = 6.626 × 10–^34 J·s
= − 2 2
2 1
1 1 1 n n
RH
R H = 1.096776 × 10^7 m–^1
E = hν c = νλ
n
(^) En (Hydrogen Atom)
Momentum: p = mu m
mu p KE 2 2
2 2 (^) = = (note: u = velocity, ν = frequency)
mu
h p
h
q = −^19
KE electron = hν – Ф or if atom or molecule KE electron = hν – IE (Ionization Energy)
q = C Δ T C = heat capacity = m (specific heat)
Δ E = q + w w = – P Δ V H = Δ E + P Δ V
C = heat capacity = m (specific heat) = n C m m = sample mass n = moles of sample
C m = molar heat capacity
^ = − H rxn mH f(products) nH f(reactants)
pH = – log[H+] pOH = – log[OH–] pH + pOH = 14.
K a × K b = K w K w = 1.0 × 10–^14 (at 25°C) [HA]
a
b
Quadratic equation: ax^2 + bx + c = 0 a
b b ac x 2
1 amu = 1.66054 × 10–^27 kg = 931.5 MeV 1 eV = 1.6022 × 10–^19 J m electron = 9.10938262 × 10–^31 kg m proton = 1.67262171 × 10–^27 kg m neutron = 1.67492728 × 10–^27 kg
C s, ice = 2.09 J/g•˚C C s, water = 4.18 J/g•˚C 1 = 96 , 485. 340 C/mol e −
1 2 1
ln 2 1 1 R T T
P (^) vap R
vap
ln
2
2 1
1
dt
d Rate
rate = k [A] n [B] m
n m
k
k rate
rate
1
2 1
2 1
2 [B ]
t k
t
ln 2 1 / 2 =
EaRT k Ae − / =
1 2 1
c
d e
f g
K = K ( RT ) ng P c
pH = – log[H 3 O+] pH + pOH = p K w = 14 p K a + p K b = p K w K a × K b = K w
a
b
pH p a log
− = K + [B]
pOH p b log
= K +
a a 1 a 2 2
2 2
[HA ]
G = G + RT ln Q G =− RT ln K G =− n E q = I t = n
hc E = kN t
Activity =
2 1
2 2 2
1 d
d I
l r
l r
l r
Isothermal compression, 4, 0.43,ph=11.13 ,6.4x10^-3, Heterogeneous catalyst, ph=1.50, electrons=4, E2=the one with Br reactant,. E1=H3O product, flourine 18, Z^
2448,-32.88, 710,delt Grxn=0 at equillibrium,1.17*10^41, glass transition is not first oirder,28.9kj,11.2j/k,Sys<0,Surr>0= spontaneous, 1.24x10^-8,znso4=4, 183g/mol,0.5M FeCl3, 0.05m NaCl,, C6H14, Br2 are homogeneous, CO2 bubbles, 0.005M CO2, 3.4x10^-2,0.0028Ms^-1, 4.1x10^-4M/a,
kA2BC3=6th order
kA2B3=M-4S-1,3 half lives,51300J, (k1/k-1)(NO2)(Br2), R-,acidic,H20 and PCl are lewis bases,.1M HNO2 and .1NaNO2 is buffer, 2.34,HCHo<NaCHO,HC7H5O2, Ka=6.5x10^-5, 6.6g,8.42x10^-5, OX # is +7 for HCLO
3S+6H2O->3SO2+12H+1212e, salt bridge = NaCl, spontaneous, 1.32 V,,1.01=pOH, Li++e- -> Li E=-3.05,, 0.250 A,(CH3)2CHOH favors the reactionss, E2=strong base,,(CH3)3CCL=fastest at SN1,3 carbocation,.E1=
first order