Chapter 14
暂无描述。系统推荐的高质量记忆内容，适合每天坚持背诵学习。
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a homogeneous mixture
solution
a heterogenous mixture
suspension
a solute
the substance that is being dissolved
solvent
the substance that does the dissolving
solution
homogenous mixture of 2+ substances in one phase
properties of solutions
• solutes cannot be filtered out of a solution. • solutes do not settle out of a solution • solutions are uniform (homogenous_) • solutions are not chemically combined • a solution can vary in its concentration
liquid solvents can dissolve
solids, liquids, gasses
2 types of liquid solutions
Miscible, Immiscible
miscible
2 liquids forming a homogenous solution and do not separate (water + alcohol)
immiscible
2 liquids that are not soluable to each other and DO separate out (oil and vinegar)
a solid dissolved in a solid is
alloy
what is an alloy?
a mixture of metals
amalgam
mercury dissolved in gold
solid dissolving process
• the solid separates • the solvent attaches to the solute • diffusion moves the groups of particles around
solvation
the dissolving process in solid in liquid solutions, solvent particles surround and interact with solutes
hydration
solvation in water
dissassociation
the solvation of ionic substances
ionization
the forming of ions from covalent compounds like acids
what does soluable mean?
when a solute dissolves in a solvent
soluability
the maximum amount that a solute can be dissolved in a solvent at temperature and pressure
a solute not dissolving in a solvent
insoluble
equillibrium
a balance of two things
static equillibrium
a balance of two forces
dynamic equillibrium
a balance of two processes