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43 Cards in this Set
- Front
- Back
- 3rd side (hint)
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How do you find percent dissociation?
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molarity of H+ over the initial molarity time 100%
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What is the quadratric formula?
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x=(-b+ or - squ(b^2 + 4ac))/2a
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What are some weak acids?
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Phosphoric acid- H3PO4
Nitrous acid- HNO2 Hypochlorous acid-HOCl acetic acid- CH3COOH or HC2H3O2 benzoic acid-C6H5COOH |
5
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What are some strong acids?
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Sulfuric acid- H2SO4
Hydrochloric acid-HCl nitric acid-HNO3 perchloric acid-HClO4 |
4
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Strong bases
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NaOH sodium hydroxide
KOH potassium hydroxide all the elements in the first group and alkaline metals(Ca(OH)2) paired with Hydroxide. |
`4
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Weak bases?
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Ammonia-NH3
Methylamine-CH3NH2 Ethylamine-C2H5NH2 Aniline-C6H5NH2 Pyridine-C5H5N |
5
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How do you find Pka?
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-log Ka=Pka
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What is the Henderson equation?
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pH=Pka + log (A-/HA)
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5% rule? when can it be used?
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If Ka is greater than or equal to 10^-4 it cannot be used. I can be used if Ka is less than or equal to 10^-6. It is also fine for acetic acid.
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What is ammonium?
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[NH4]+
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What is nitrite?
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[NO2-
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What is Nitrate
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[NO3]-
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What is sulfite?
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[SO3]2-
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Sulfate?
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[SO4]2-
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Hydrogren Sulfate or Bisulfate?
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[HSO4]-
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Hydroxide?
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[OH]-
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cyanide?
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[CN]-
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phosphate
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[PO4]3-
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hydrogen phosphate
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[HPO4]2-
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dihydrogen phosphate
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[H2PO4]-
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carbonate
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[CO3]2-
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Hydrogen carbonate or bicarbonate
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[HCO3]-
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hypochlorite
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[ClO]-
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chlorite
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{ClO2}-
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chlorate
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[ClO3]-
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perchlorate
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[ClO4]-
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acetate
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[C2H3O2]-
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permanganate
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[MnO4]-
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dichromate
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[CrO7]2-
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chromate
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[CrO4]2-
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peroxide
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[O2]2-
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Hydrofluoric acid
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HF
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Hydrochloric acid
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HCl
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Hydrobromic acid
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HBr
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hydroiodic acid
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HI
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Hydrocyanic acid
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HCN
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Hydrosulfuric acid
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H2S
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nitric acid
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HNO3
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nitrous acid
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HNO2
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Sulfuric acid
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H2SO4
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sulfurous acid
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H2SO3
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phosphoric acid
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H3PO4
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acetic acid
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HC2H3O2
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