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24 Cards in this Set
- Front
- Back
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molarity
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number of moles of solute per liter of solution
Molarity = mol/L |
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What is w/w?
What is weight percentage? |
weight in weight
Weight percentage expresses the mass of solute as a percentage of the mass of the solution e.g. 100g NaCl dissolved to make 1000g = 10%(w/w) |
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What is volume percentage?
What is v/v? |
Volume percentage expresses the volume of solute as a percentage of the volume of the solution.
volume in volume E.g., 25 mL MeOH mixed with water to form 100mL = 25%(v/v) |
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What is MeOH?
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methanol
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How is mass of solute per 100 mL of solution usually expressed?
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w/v
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What is mmol?
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millimole, or 10^-3 mol
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mineral acids
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inorganic acids
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%yield =
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(mass of product) / (mass of mixture) x 100
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theoretical yield
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the maximum amount of product that the reaction can yield
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limiting reagent
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the compound used up in the reaction
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How is microliters written? What does it equal?
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µL
10^-6 L |
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How can alcohols be easily converted into alkenes?What is this reaction called?
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Elimination of a water molecule. This is called a dehydration reaction.
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alcohols are _____ Lewis bases
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weak
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What is E1?
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A mechanism; unimolecular elimination
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What is E2?
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A mechanism; bimolecular elimination
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Zaitsev's rule states:
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The most substituted alkene is the major product
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Baeyer test
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A test for alkenes using potassium permanganate
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potassium permanganate formula:
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KMnO4
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_________ causes fruits to ripen
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ethylene
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A permanganate test is also called:
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Baeyer test
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The term for containing no water is:
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anhydrous
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reflux
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technique involving the condensation of vapors and the return of this condensate to the system from which it originated.
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Density =
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mass / volume
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# moles =
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[mass (g)] / [MM (g/mol)]
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