MCAT General Chemistry Review - Alexander Stone Macnow, MD 2019-2020

Solutions
Equations to Remember

(9.1) Percent composition by mass: Image

(9.2) Mole fraction: Image

(9.3) Molarity: Image

(9.4) Molality: Image

(9.5) Dilution formula: MiVi = MfVf

(9.6) Solubility product constant: Ksp = [An+]m[Bm−]n

(9.7) Ion product: IP = [An+]m[Bm−]n

(9.8) Raoult’s law (vapor pressure depression): PA = XAPA°

(9.9) Boiling point elevation: ΔTb = iKbm

(9.10) Freezing point depression: ΔTf = iKfm

(9.11) Osmotic pressure: ∏ = iMRT