Solution Chemistry. Solutions Homogeneous mixtures of substances composed of at least one solute and...
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Transcript of Solution Chemistry. Solutions Homogeneous mixtures of substances composed of at least one solute and...
![Page 1: Solution Chemistry. Solutions Homogeneous mixtures of substances composed of at least one solute and one solvent.](https://reader036.fdocuments.in/reader036/viewer/2022070611/5a4d1bc27f8b9ab0599d399a/html5/thumbnails/1.jpg)
Solution Chemistry
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Solutions• Homogeneous mixtures of
substances composed of at least one solute and one solvent
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Solute• A substance that is dissolved,
such as salt
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Solvent• The medium in which a
solute is dissolved, such as water
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Electrolytes• Aqueous solutions that
conduct electricity
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Nonelectrolytes• Aqueous solutions that do
not conduct electricity
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Dissociation• The separation of ions that
occurs when an ionic compound dissolves in water
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Ionization• the process by which a
neutral atom or molecule is converted to an ion
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Pure Substance• Consists of only 1 particular
kind of matter and therefore always has the same composition and properties throughout
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• Pure substances are classified into ELEMENTS (i.e. Fe, O2) or COMPOUNDS (i.e. H2O, CO2)
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Mixture• A combination of 2 or more
pure substances, each of which retains its own chemical and physical properties
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Heterogeneous mixture
• a non-uniform mixture consisting of more than 1 phase (portion)
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Homogeneous Mixture
• A solution• uniform throughout, cannot
see the different parts of the mixture
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Liquid Solutions• Made by dissolving solids,
liquids or gases in liquids• i.e. sugar in water, methanol
in water, carbon dioxide in water
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Gaseous Solution• Made by dissolving solids,
liquids or gases into gas. • All gases mix in all
proportions to produce solutions
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Solid Solution• Made by mixing solids,
liquids or gases with a solid substance• i.e. alloy metals (brass is zinc
dissolved in copper)
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Examples of Solutions