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18 Cards in this Set
- Front
- Back
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tera T
giga G mega M kilo k hecto h deca da deci d centi c milli m micro μ nano n pico p |
10^12
10^9 10^6 10^3 10^2 10^1 10^-1 10^-2 10^-3 10^-6 10^-9 10^-12 |
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Solution
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a homogeneous mixture of two or more substances
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Solute
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minor species in a solution
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Solvent
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major species in a solution
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Concentration
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states how much solute (what you are interested in) is in a given amount of solvent or solution
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Molarity
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(M) moles solute/ L solution
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Molality
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(m) moles solute/ kg solvent
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Mole
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Avogadro's number of particles
6.022*10^23 things/mol |
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Liter
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(L) the volume of a cube that is 10 cm on each edge
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Atomic Mass
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the number of grams of an element containing Avogagdro's number of atoms
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Molecular Mass
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the number of grams of a substance containing Avogadro's number of molecules
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Electrolyte
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a substance that dissociates into ions in a solution
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Strong Electrolyte
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mostly dissociates into ions in a solution
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Weak Electrolyte
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partially dissociates into ions in a solution
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Formal Concentration
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the molarity of a substance if it did not change its chemical form on being dissolved
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ppm
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(g substance/ g sample) *10^6
μg substance/ g sample |
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ppb
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(g substance/ g sample) *10^9
ng substance/ g sample |
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Density
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mass per unit volume
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