Download - Solutes and Solubility
![Page 1: Solutes and Solubility](https://reader036.vdocument.in/reader036/viewer/2022062323/568161bc550346895dd19891/html5/thumbnails/1.jpg)
Solutes and Solubility
![Page 2: Solutes and Solubility](https://reader036.vdocument.in/reader036/viewer/2022062323/568161bc550346895dd19891/html5/thumbnails/2.jpg)
Classification of Matter
Classify according to 4 states of matter
Classify by the units they are made of
![Page 3: Solutes and Solubility](https://reader036.vdocument.in/reader036/viewer/2022062323/568161bc550346895dd19891/html5/thumbnails/3.jpg)
ElementsMatter is made up of atoms
if all atoms in a sample have same identity, that matter is an element.
![Page 4: Solutes and Solubility](https://reader036.vdocument.in/reader036/viewer/2022062323/568161bc550346895dd19891/html5/thumbnails/4.jpg)
Examples
Al
CuAg
![Page 5: Solutes and Solubility](https://reader036.vdocument.in/reader036/viewer/2022062323/568161bc550346895dd19891/html5/thumbnails/5.jpg)
Compounds
Made from atoms of 2 or more elements that are combined
![Page 6: Solutes and Solubility](https://reader036.vdocument.in/reader036/viewer/2022062323/568161bc550346895dd19891/html5/thumbnails/6.jpg)
H2 + O
![Page 7: Solutes and Solubility](https://reader036.vdocument.in/reader036/viewer/2022062323/568161bc550346895dd19891/html5/thumbnails/7.jpg)
Na + Cl
![Page 8: Solutes and Solubility](https://reader036.vdocument.in/reader036/viewer/2022062323/568161bc550346895dd19891/html5/thumbnails/8.jpg)
Wrap-up
Substance: an element or compound
can’t be reduced to more basic components by physical processes
![Page 9: Solutes and Solubility](https://reader036.vdocument.in/reader036/viewer/2022062323/568161bc550346895dd19891/html5/thumbnails/9.jpg)
MixturesMaterial made up of 2 or more substances that can be separated by physical means.
![Page 10: Solutes and Solubility](https://reader036.vdocument.in/reader036/viewer/2022062323/568161bc550346895dd19891/html5/thumbnails/10.jpg)
Each substance in a mixture keeps its own properties and identity
![Page 11: Solutes and Solubility](https://reader036.vdocument.in/reader036/viewer/2022062323/568161bc550346895dd19891/html5/thumbnails/11.jpg)
NaCl H2O
![Page 12: Solutes and Solubility](https://reader036.vdocument.in/reader036/viewer/2022062323/568161bc550346895dd19891/html5/thumbnails/12.jpg)
Mixtures cont’dDon’t always contain the same amounts of the different substances that make them up
![Page 13: Solutes and Solubility](https://reader036.vdocument.in/reader036/viewer/2022062323/568161bc550346895dd19891/html5/thumbnails/13.jpg)
Heterogeneous mixtureDifferent materials can be easily distinguished
Not uniformly mixed
![Page 14: Solutes and Solubility](https://reader036.vdocument.in/reader036/viewer/2022062323/568161bc550346895dd19891/html5/thumbnails/14.jpg)
ExamplesGraniteConcreteInside of your locker or backpack
![Page 15: Solutes and Solubility](https://reader036.vdocument.in/reader036/viewer/2022062323/568161bc550346895dd19891/html5/thumbnails/15.jpg)
SolutionsHomogeneous mixtureTwo or more substances are uniformly spread out
![Page 16: Solutes and Solubility](https://reader036.vdocument.in/reader036/viewer/2022062323/568161bc550346895dd19891/html5/thumbnails/16.jpg)
Solution particles never settle to bottom of container
Remain constantly and uniformly mixed
![Page 17: Solutes and Solubility](https://reader036.vdocument.in/reader036/viewer/2022062323/568161bc550346895dd19891/html5/thumbnails/17.jpg)
SolutionsHow They Form
![Page 18: Solutes and Solubility](https://reader036.vdocument.in/reader036/viewer/2022062323/568161bc550346895dd19891/html5/thumbnails/18.jpg)
SolutionsHomogeneous mixture in which particles are evenly distributed throughout
Do not settle, do not disperse light
![Page 19: Solutes and Solubility](https://reader036.vdocument.in/reader036/viewer/2022062323/568161bc550346895dd19891/html5/thumbnails/19.jpg)
Types of solutionsSolutions are classified as solid, liquid, or gas depending on their final state
![Page 20: Solutes and Solubility](https://reader036.vdocument.in/reader036/viewer/2022062323/568161bc550346895dd19891/html5/thumbnails/20.jpg)
Solution termsSolute: substance being dissolved
Solvent: substance dissolving the solute
![Page 21: Solutes and Solubility](https://reader036.vdocument.in/reader036/viewer/2022062323/568161bc550346895dd19891/html5/thumbnails/21.jpg)
Substance present in largest amt is the solvent
Air: 78% N, 21% O, 1% Ar.
Solvent of air?Sterling silver: 92.5% Ag, 7.5% Cu. Solvent?
![Page 22: Solutes and Solubility](https://reader036.vdocument.in/reader036/viewer/2022062323/568161bc550346895dd19891/html5/thumbnails/22.jpg)
Alloy – a soluti0n of a metal and another element (usually another metal)Ex.: brass (copper and zinc); bronze (copper and tin); cast iron (iron and carbon)