Mixtures and Solutions Mixtures two or more materials stirred together How do you separate mixture?...

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Mixtures and Solutions

Transcript of Mixtures and Solutions Mixtures two or more materials stirred together How do you separate mixture?...

Page 1: Mixtures and Solutions Mixtures two or more materials stirred together How do you separate mixture? 1.Hand separation 2.Screening 3.Filtering.

Mixtures and Solutions

Page 2: Mixtures and Solutions Mixtures two or more materials stirred together How do you separate mixture? 1.Hand separation 2.Screening 3.Filtering.

Mixtures

two or more materials stirred together

How do you separate mixture?1. Hand separation2. Screening3. Filtering

Page 3: Mixtures and Solutions Mixtures two or more materials stirred together How do you separate mixture? 1.Hand separation 2.Screening 3.Filtering.

Solutions

a special mixture formed when a material dissolves in water

How do you separate solution?1. Evaporation

Page 4: Mixtures and Solutions Mixtures two or more materials stirred together How do you separate mixture? 1.Hand separation 2.Screening 3.Filtering.

Solubility or most soluble

The property of a substance that tells how it dissolves in a liquid.

Which is the most soluble?SaltBaking sodaCitric Acid

Page 5: Mixtures and Solutions Mixtures two or more materials stirred together How do you separate mixture? 1.Hand separation 2.Screening 3.Filtering.

Saturated Solution

is when a solute dissolves in a solvent until no more will dissolve.

How can you dissolve more in a saturated solution?

HeatAdd more solvent

Page 6: Mixtures and Solutions Mixtures two or more materials stirred together How do you separate mixture? 1.Hand separation 2.Screening 3.Filtering.

Saturated solutions

All saturated solutions made at the same temperature always have the same ………

Concentration.

Page 7: Mixtures and Solutions Mixtures two or more materials stirred together How do you separate mixture? 1.Hand separation 2.Screening 3.Filtering.

Crystal

Regular formExamples:Salt -Citric Acid -Epsom Salt -

Snowflake -

Page 8: Mixtures and Solutions Mixtures two or more materials stirred together How do you separate mixture? 1.Hand separation 2.Screening 3.Filtering.

Concentration

the amount of material dissolved in an amount of liquid.

MathematicallyWhich is more concentrated?1 in 25, 2 in 50, 3 in 100, 4 in 125

Page 9: Mixtures and Solutions Mixtures two or more materials stirred together How do you separate mixture? 1.Hand separation 2.Screening 3.Filtering.

Dilute

to make a solution less concentrated

To dilute something:Add more solvent - water or the liquid

Page 10: Mixtures and Solutions Mixtures two or more materials stirred together How do you separate mixture? 1.Hand separation 2.Screening 3.Filtering.

Chemical ReactionsWhen two or more materials (chemicals)are mixed together and a change occurs.

Evidence of a chemical change:•Fizzing, bubbling, or releasing gas

•Temperature change.•Forms a new substance. (precipitate)

Page 11: Mixtures and Solutions Mixtures two or more materials stirred together How do you separate mixture? 1.Hand separation 2.Screening 3.Filtering.

Weight of Water

1ml of water weighs

1 gram

50ml of water weighs

50 grams

90ml of water weighs

90 grams

Page 12: Mixtures and Solutions Mixtures two or more materials stirred together How do you separate mixture? 1.Hand separation 2.Screening 3.Filtering.

Venn Diagrams


1 Information Filtering Rong Jin. 2 Outline Brief introduction to information filtering Collaborative filtering Adaptive filtering.

1 Information Filtering Rong Jin. 2 Outline Brief introduction to information filtering Collaborative filtering Adaptive filtering.

Dynamic Behaviour of Stirred Tank

Dynamic Behaviour of Stirred Tank

Stirred and non-stirred lignin solvolysis with formic acid in aqueous … · 2019-12-29 · Stirred and non-stirred lignin solvolysis with formic acid in aqueous and ethanolic solvent

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Modeling of Induction Stirred Ladles

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Median Filtering andMedian Filtering and …eeweb.poly.edu/~yao/EL5123/lecture7_median_morph.pdfMedian Filtering andMedian Filtering and Morphological Filtering Yao Wang Polytechnic

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Ways to Separate Mixtures Filtering— (It works because of particle size.)

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Laporan Stirred Tank Reactor

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Stirred milling—new comminution J technology in the PGM ... - Stirred... · Figure 3—Vertical stirred mills (Deswik and Metso SMD ...

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Mixtures. Matter SubstancesMixtures Elements Compounds Heterogeneous Mixtures Homogeneous Mixtures Mixtures Substances separated by physical methods.

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Stirred Ultrafiltration Cellsdulekgurgen/Users.pdfBIOSEPARATIONS ® Stirred Ultrafiltration Cells Models 8003, 8010, 8050, 8200, 8400 User Guide

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7_8_Continuous Stirred Tank Reactor (CSTR)

7_8_Continuous Stirred Tank Reactor (CSTR)

Shaken Not Stirred

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en.SafeWatch Filtering - Watch List Filtering

en.SafeWatch Filtering - Watch List Filtering

Pure Substances, Mixtures, and Solutionsphhsicpchemistry.weebly.com/.../icpchem_pure_substances_mixtures_and_solutions_pdf.pdfHomogeneus mixtures Homogeneous mixtures : is a mixture

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Design of stirred batch reactor

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Flow Instabilities in Mechanically Agitated Stirred Vesselscdn.intechweb.org/pdfs/25446.pdf · Flow Instabilities in Mechanically Agitated Stirred ... optimization of stirred vessel

Flow Instabilities in Mechanically Agitated Stirred Vesselscdn.intechweb.org/pdfs/25446.pdf · Flow Instabilities in Mechanically Agitated Stirred ... optimization of stirred vessel

Stirred Mills Brochure-2011 LR

Stirred Mills Brochure-2011 LR

Synthesis, Characterization of Some New Mononuclear and ... · nitrate(1×10-4 M)andanappropriatebuffer(pH=2.5–9.5) with a mechanical stirrer.The extraction mixtures were stirred

Synthesis, Characterization of Some New Mononuclear and ... · nitrate(1×10-4 M)andanappropriatebuffer(pH=2.5–9.5) with a mechanical stirrer.The extraction mixtures were stirred

Optimisation of stirred vessel geometry for the drawdown ... · of stirred vessel geometry for the drawdown and incorporation of floating solids to ... Stirred tank Optimisation

Optimisation of stirred vessel geometry for the drawdown ... · of stirred vessel geometry for the drawdown and incorporation of floating solids to ... Stirred tank Optimisation

Characterization of a 5 Litre Continuous Stirred Tank Reactorthe ideal RTD for a continuous stirred tank reactor [7]. Continuous stirred tanks are used ubiquitously in the chemical

Characterization of a 5 Litre Continuous Stirred Tank Reactorthe ideal RTD for a continuous stirred tank reactor [7]. Continuous stirred tanks are used ubiquitously in the chemical