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4.2 Separation methods
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Transcript
4.2 Mixture separation methods
Quick reminder...
Transition between states
- Melting point
- Boiling point
- Condensation point
- Freezing point (crystallization)
State's properties
1. Compressibility
2. ViscosityDescribes a fluid's resistance to flow
3. MiscibilityProperty that allows two substances to fully dissolve in each other at any concentration (forming a homogeneous solution).
*Diffusion is the net movement of particles from a region of higher concentration to a region of lower concentration.
4.2
Separation methods
Read the PDF attached and find out the features for each method
Filtration
Sieving
Decantation
Magnetization
Distillation
Crystallization
Sublimation
Chromatography
Centrifugation
Have a great day!
References
Burns, R. Fundamentos de Química. 5a. Ed. Upper Saddle River, N.J: Pretince Hall. 2011 Chang, R. Química General para bachillerato. 4ª. Ed. Mc Graw-Hill Interamericana. México, 2008. López, L. Gutiérrez, M. Arellano, L. Química inorgánica. 3ª. Ed. Aprende haciendo. Pearson educación: México, 2012. Spender, L. S. Slabaugh, R.M. Chemistry for today: general, organic, and biochemistry. 7th ed., Australia Brooks/Cole CENGAGE Learning, 2011.