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14 Cards in this Set
- Front
- Back
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Beilstein's Test: Test for? |
Presence of Halogen |
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Beilstein's Test: Reagent |
Copper wire, heat |
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Beilstein's Test: Visible Results |
(+) Green Flame (-) No green flame |
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Beilstein's Test: Principle |
Upon heating, Cu turns to CuO CuO + X --> CuX2 |
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NaI in Acetone: Test for? |
Classification of Alkyl Halides |
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NaI in Acetone: Reagent |
NaI in Acetone |
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NaI in Acetone: Visible Results |
(+) White precipitate of sodium salt (-) Clear solution False negative: Iodide-containing compounds |
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NaI in Acetone: Principle |
Occurs via SN2 reaction (Backside Attack)
Rate: Primary>Secondary>Tertiary |
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Ethanolic AgNO3 Test: Test for? |
Classification of Alkyl Halides |
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Ethanolic AgNO3 Test: Reagent |
1% Ethanolic Silver Nitrate Solution |
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Ethanolic AgNO3 Test: Visible Result |
(+) Precipitation White ppt: AgCl Cream/Dirty White: AgBr Yellow: AgI (-) Clear Solution |
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Ethanolic AgNO3 Test: Principle |
Occurs Via SN1 (carbocation formation) Rate: Tertiary>Secondary>Primary |
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Characteristics of SN1 Reaction |
Formation of Carbocation Unimolecular Rate Two-step Mechanism Proceeds with Weak Nucleophile Polar Protic Solvent Retention amd Inversion of Stereochemistry |
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Characteristics of SN2 Reaction |
Single Step Reaction Bimolecular Reaction Strong Nucleophiles Polar Aprotic Solvent Low Temp Inversion of Stereochemistry |
