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21 Cards in this Set
- Front
- Back
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add more reactants add more products remove reactant remove product |
shifts towards products shifts towards reactants shifts to reactants shifts to products |
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if you are given concentration of a weak acid |
it will be less than that number given |
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if you are given concentration of a strong acid |
it will equal the number given |
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what equals 1 * 10^-14 |
[H3O][OH] = 1 * 10^-14 Ka*Kb = 1 * 10 |
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what equals 14 |
pH + pOH = 14 |
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Increase in pressure |
favors side of reaction with lease amount of moles |
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decrease in pressure |
favors side of reaction with the most amount of moles |
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increase in volume |
favors side with the most amount of moles |
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decrease volume |
favors side with least amount of moles |
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correlation between volume and pressure |
inverse correlation simultaneously |
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exothermic reaction - increase heat - decrease heat |
- towards reactants/ left - towards products/right |
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endothermic - increase heat - decrease heat |
- towards product/right - towards reactants/left |
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pH = ? |
pH = -log[H3O+] |
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H3O =? |
10^-pH |
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pOH = ? |
pOH = -log[OH-] |
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OH- =? |
10^-pOH |
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Acidic in Ka |
- the bigger the number the more acidic - the small the number the less acidic |
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Baseness in Kb |
- the smaller the number the more basic - the bigger the number the less basic |
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rule for x |
if 10^-4 or less remove it |
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pKa = ? |
pKa = -log(Ka) |
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Acetic acid |
look for COOH |
