equation08-final

# equation08-final - CEM 152 Spring 2008 Final Exam M = mega...

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CEM 152 - Spring 2008 – Final Exam M = mega = 10 6 k = kilo = 10 3 m = milli = 10 -3 μ = micro = 10 -6 n = nano = 10 -9 p = pico = 10 -12 1Å = 10 -8 cm π = 3.1415926 1 amu = 1.660 x 10 -27 kg N A = 6.022 x 10 23 g = 9.8 m/s 2 R = 8.314 m 3 Pa/molK R = 8.314 J/molK R = 0.08206 Latm/molK slope = Δ y/ Δ x K = o C + 273.15 o C = (5/9)( o F – 32) o F = (9/5)( o C) + 32 1 Pa = 1 kg/ms 2 = 1 Nm -2 1 atm = 1.01325 x 10 5 Pa 1 atm = 760 torr = 760 mm Hg 1 bar = 10 3 mbar = 10 5 Pa F=Wd F=mg P = F/A P = h ρ gP = n R T/V d = M/V d=PM/RT P 1 = (n 1 /n T )P T = X 1 P T average K.E. = 1/2 m μ 2 M T 3 R = μ 1 2 2 1 M M r r = () T n nb - V V a n P 2 2 R = + C T H - P ln vap + Δ = R T m q s Δ × = P A =X A P o A Δ T b = K b m Δ T f = K f m π = (n/V) R T = M R T 0 t ln[A] t [A] ln + = k 0 t [A] 1 t [A] 1 + = k k 693 . 0 t 1/2 = 0 1/2 [A] 1 t k = T / E - a Ae R k = = 1 2 a 2 1 T 1 T 1 E ln R k k S g = kP g reactants products H H H

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r f k k K = = b a q p c [B] [A] [Q] [P] b B a A q Q p P p ) (P ) (P ) (P ) (P = K a ac b b x 2 4 2 ± = K w = [H + ][OH - ]=1.0 x 10 -14 pH = - log [H + ] pOH = -log[OH - ] pH = 14.0 – pOH p K a = -log K a K w = K a × K b CEM 152 - Spring 2008 – Final Exam n c p RT K K Δ = ) ( Δ Δ = Δ reactants) ( H - products) ( H H o f o f o rxn m n = Δ
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equation08-final - CEM 152 Spring 2008 Final Exam M = mega...

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