ashleysoto2245 ashleysoto2245

21-01-2020
Chemistry

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Which compounds are Lewis acids? Select all that apply

A. NaHCO3
B. Br−
C. (CH3CH2)2HC+
D. BBr3

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sampsonola sampsonola

21-01-2020

Answer:

A, C and D

Explanation:

Lewis acid are compounds that accept a pair of non-bonding electron while Lewis base are compound that donate non-bonding electron pairs. Lewis acid in the options are NaHCO₃ because it has both acidic and basic properties ( ampholyte), (CH3CH2)2HC+ is deficient of electron and BBr3 because boron has an incomplete octet configuration and deficient of two electron

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