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ACS General Chemistry Flashcards. Vocabulary Style.
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Ideal Gas Law
PV = nRT
Molarity
Molarity (M) = moles of solute / liters of solution
Percent Yield
Percent yield = (actual yield / theoretical yield) * 100%
Heat Calculation
q = mcΔT
Density
Density = mass / volume
Moles Calculation from Grams
Moles = mass (g) / molar mass (g/mol)
Dilution Calculation Formula
M1V1 = M2V2
Nernst Equation
E = E° - (0.0591/n) log Q
Gibbs Free Energy Equation
ΔG = ΔH - TΔS
pH Calculation from H+ Concentration
pH = -log[H+]
Relating Kp and Kc
Kp = Kc(RT)^Δn
Freezing Point Depression Equation
ΔTf = iKfm
Reaction Rate for a First-Order Reaction
Rate = k[A]
Arrhenius Equation
k = Ae^(-Ea/RT)
Osmotic Pressure Calculation
Π = iMRT