Chem - Molarity = mol/litre(vol) Molality = mol/kg (mass)...

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Molarity = mol/litre(vol) Molality = mol/kg (mass) Mole Fraction = Xa = Na/Na+Nb+… Weight%a = Mass A/ MassA+MassB… Concentration of element m solution = mg/L Thermodynamics = ∆Hºsolution = Σ[ΔΗºf(products)] – Σ[∆Ηºf(reactants)] Henry’s Law = Sg =KHPg Psolvent = XsolventPºsolvent = Raoult’s Law Elevation in boiling point = ΔTboilingpoint = KbpMsolute Van’t haff factors ΔTfp measured = Kfp*m*I ΔConcentration = Cfinal - Cinitial Rate of Chemical Reaction = ΔC/Δtime (usually neg) Q<K reactants convert to products K<Q products convert to reactants aA + bB ↔ cC + dD K = [C]c[D]d [A]a[B]b Q = [A]a[B]b [C]c[D]d Neutral [H3O+] = [OH-] Acid [H3O+] > [OH-] Base [H3O+] < [OH-] Ka*Kb = Kw ↑ Temp = Endothermic ↓ Temp = Exothermic pH = -log[element] [H3O+] = [acid]/[conjugate base] * Ka pH = pKa + log([conjugate base]/[acid]) [H3O+] = [weak acid remaining] x Ka [conjugate base produced] pH = PKa +log([conjugate base produced] [weak acid remaining] At ½way point in tritration
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This note was uploaded on 04/10/2008 for the course CHEM 112 taught by Professor Jursich during the Spring '08 term at Ill. Chicago.

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