equation08-3

# equation08-3 - CEM 152 Spring 2008 – Exam 3 M = mega =...

This preview shows pages 1–2. Sign up to view the full content.

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: CEM 152 - Spring 2008 – Exam 3 M = mega = 106 k = kilo = 103 m = milli = 10-3 μ = micro = 10-6 n = nano = 10-9 p = pico = 10-12 1Å = 10-8 cm 3 RT μ= M r1 M2 = r2 M1 π = 3.1415926 1 amu = 1.660 x 10-27 kg NA = 6.022 x 1023 g = 9.8 m/s2 R = 8.314 m3Pa/molK R = 8.314 J/molK R = 0.08206 Latm/molK slope = Δy/Δx K = oC + 273.15 oC = (5/9)(oF – 32) oF = (9/5)(oC) + 32 1 Pa = 1 kg/ms2 = 1 Nm-2 1 atm = 1.01325 x 105 Pa 1 atm = 760 torr = 760 mm Hg 1 bar = 103 mbar = 105 Pa P = F/A P = hρg P = nRT/V d = M/V d=PM/RT P1 = (n1/nT)PT = X1PT average K.E. = 1/2 mμ2 ⎛ n 2a ⎞ ⎜ P + 2 ⎟(V - nb ) = nRT ⎜ ⎟ V ⎠ ⎝ ln P = s= q m × ΔT - ΔH vap RT +C ΔH = H products − H reactants Sg = kPg PA = XAPoA ΔTb = Kbm ΔTf = Kfm π = (n/V)RT = MRT ln [A]t = − kt + ln[A]0 1 1 = kt + [A]t [A]0 t 1/2 = 0.693 k t 1/2 = 1 k[A]0 k = Ae -Ea / RT ⎛k ⎞ E ⎛ 1 1 ⎞ ln ⎜ 1 ⎟ = a ⎜ − ⎟ ⎝ k 2 ⎠ R ⎝ T2 T1 ⎠ CEM 152 - Spring 2008 – Exam 3 [P]p [Q]q k f Kc = = a b [A] [B] kr Kp = (PP )p (PQ )q (PA )a (PB )b K p = K c ( RT ) Δn Kw = [H+][OH-]=1.0 x 10-14 pH = - log [H+] pOH = -log[OH-] pH = 14.0 – pOH pKa = -log Ka − b ± b 2 − 4ac x= Kw = Ka × Kb 2a ...
View Full Document

## This note was uploaded on 05/12/2008 for the course CEM 152 taught by Professor Mantica during the Spring '08 term at Michigan State University.

### Page1 / 2

equation08-3 - CEM 152 Spring 2008 – Exam 3 M = mega =...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online