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16 Cards in this Set
- Front
- Back
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True or false. P orbitals are held much more closely to the nucleus than S orbitals.
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False
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C-H stretching frequency of alkanes?
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2900 1/cm
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C-H stretching frequency of alkenes?
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3070 1/cm
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C-C stretching frequency of alkenes?
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1650 1/cm
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C-H stretching frequency of alkynes?
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3300 1/cm
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C-C stretching frequency of alkynes?
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2200 1/cm
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C-H stretching frequency of aromatics?
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3030 1/cm
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C-C stretching frequency of aromatics?
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1500 1/cm
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O-H stretching frequency of alcohols?
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Broad strong peak, 3200-3600 1/cm
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What is the formula for calculating compound interest?
Define all variables. |
A = P(1 + r/n)^nt
P = Dollars invested r = Yearly rate n = Periods per year t = Time in years |
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How many stretching absorptions does a secondary amine give?
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1
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How many stretching absorptions does a tertiary amine give?
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0
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C-O doublebond frequency of a carbonyl?
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1700 1/cm
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Main IR difference between an aldehyde and a ketone?
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Strong peaks at 2700-2900 1/cm for the aldehyde (C-H)
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O-H frequency of a carboxylic acid?
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2500-3000 1/cm (broad)
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N-H frequency of an amide?
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3350-3500 1/cm
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