How To Calculate Freezing Point Of a Blend Of Two Mixtures With Known Freezing Points,Compositions Mathematically?

Suppose I Have Two Hydrocarbon Mixtures ,Each Mixture Has Known Composition & Freezing Point , Is There Any Empirical Formula To Calculate The Freezing Point Of a Blend Of Those Mixtures?

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  • Feb 7th, 2014

Antoine eq may be used for find out temp if vapor pressure is known for both substance ..then average of that may be answer .

delta T = (Freezing point of pure solvent) - (Freezing point of solution) = kf * m
m= molal conc of solution (moles of solute/ kg of solvent)
kf = freezing point depression constant

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