Conjugate/Bronsted/Lewis

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Maeve Miller 1A
Posts: 51
Joined: Fri Aug 09, 2019 12:16 am

Conjugate/Bronsted/Lewis

Postby Maeve Miller 1A » Sun Dec 01, 2019 9:27 pm

What is the difference between describing something as a conjugate base, a bronsted base, or a Lewis base?

Sarah Nichols 4C
Posts: 52
Joined: Sat Aug 24, 2019 12:18 am

Re: Conjugate/Bronsted/Lewis

Postby Sarah Nichols 4C » Sun Dec 01, 2019 9:50 pm

The lewis definition of a base is the species that donates an electron pair.
The bronsted definition is the species that accepts a proton.
A conjugate base is, in a reaction, the species formed by the reactant acid after it donates a proton. So to clarify, a conjugate base is defined very similarly to a bronsted base but is really only referred to as part of a conjugate acid-base pair.

BryantChung_4B
Posts: 45
Joined: Sat Aug 24, 2019 12:17 am

Re: Conjugate/Bronsted/Lewis

Postby BryantChung_4B » Mon Dec 02, 2019 2:35 am

Lewis and Bronsted definitions have been explained above already, but just know that a conjugate base occurs when an acid donates an H+ and thus the product is now able to accept an H+ back in the reverse reaction.


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