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Chemistry
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Solutions
- Some substances dissolve in liquid to form a SOLUTION.
- In solution, dissolved substances break up so light can pass through. This is why solutions are transparent.
- Solution either coloured or colourless depending on substances in it.
-Liquid in solution called SOLVENT.
- Substance dissolved called SOLUTE.
- Water dissolves many solids, some gasses and some liquids.
- Substance that dissolves in solvent is SOLUBLE.
- Substances that don't dissolve are INSOLUBLE.
- When solution formed, there is CONSERVATION OF MASS. MASS of SOLUTION = MASS of DISSOLVED SUBSTANCE + MASS OF LIQUID AT START.
- Limit to how much solute you can dissolve into particular volume of solvent. All extra solute will sink. SATURATED.
- Solubility depends on solvent, temperature and solute.
Informações
- Descrição
- 7 Chemistry Notas sobre Chemistry, criado por Lulu MAx em 15-06-2016.
- Criado por
- Lulu MAx · jun 2016
- Atualizado
- 30 out 2016
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