Transcription of Heterogeneous vs. Homogeneous Mixtures
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Heterogeneous vs. Homogeneous Mixtures
Heterogeneous vs. HomogeneousMixturesHow are they different? Homogeneous Mixtures have uniformcomposition Heterogeneous Mixtures have non-uniformcompositionWhat type of Mixtures are these? Cheerios Trail mixTrail mix is HETEROGENEOUSC heerios is Homogeneous Apple juice Orange juice with pulp Chocolate dough Italian salad dressingWhat type of Mixtures are these? Apple juice is Homogeneous Orange juice with pulp is Heterogeneous Chocolate dough is Homogeneous Italian salad dressing is heterogeneousMayonnaise, which is mainly made of oil and wateroil & waterWhat type of Mixtures are these?homogeneousheterogeneousmayonnaise , (made of oil & water)waterHow many components? How many phases?oil & waterwater phaseWater phase, oil phase, and many other phase and oil phaseHow many components? How many phases? It depends on the type of mixture, whether they are Homogeneous or heterogeneousHow would you separate Mixtures ? Homogeneous MixturesHeterogeneous Mixturescentrifugationcoagulationdistill ationevaporationfiltrationhand pickingmagnetic separationsievingwinnowingsedimentationM ixture Separation Techniques True solution Colloidal solutions SuspensionsThese solutions typically differ in the particle size of the Mixtures True solution: solute size: <1 nm Colloidal solutions : solute size: 1 nm to 100 nm Suspensions: solute size: >100 nmThese solutions typically differ in the manner in which the solutes reside in the Mixtures True solutions : The solute is diss
True solutions Colloidal solutions Suspensions evaporation coagulation filtration distillation centrifugation sedimentation Separation Techniques for Solution-Based Mixtures We will discuss coagulation, centrifugation and sedimentation
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