Conjugate?

Acidity
Basicity
The Conjugate Seesaw

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Saleha_Mian_3E
Posts: 32
Joined: Fri Sep 28, 2018 12:25 am

Conjugate?

Postby Saleha_Mian_3E » Mon Dec 03, 2018 10:16 pm

Can someone give an example of conjugates of an acid and base in a chemical equation form?

Sierra Cheslick 2B
Posts: 61
Joined: Fri Sep 28, 2018 12:27 am

Re: Conjugate?

Postby Sierra Cheslick 2B » Mon Dec 03, 2018 10:22 pm

A conjugate base is just the acid without one of the hydrogens. For example, the conjugate base to H2SO4 is HSO4-.
A conjugate acid just the base with an additional hydrogen. For example, the conjugate acid to CN- is HCN.

Alexa_Henrie_1I
Posts: 61
Joined: Fri Sep 29, 2017 7:03 am

Re: Conjugate?

Postby Alexa_Henrie_1I » Thu Dec 06, 2018 10:09 pm

A conjugate base is the result of an acid donating its protons.
A conjugate acid is the result of a base accepting protons.

Henry Dudley 1G
Posts: 61
Joined: Fri Sep 28, 2018 12:16 am

Re: Conjugate?

Postby Henry Dudley 1G » Sat Dec 08, 2018 6:44 pm

In the reaction Ba(OH)2 + H2O = Ba + 2OH + H2O, the conjugate base is H2O and the conjugate acid is OH. Whatever was the base before the reaction becomes the conjugate acid and whatever was the acid before the problem becomes the conjugate base.

Ashley Odibo Dis3E
Posts: 31
Joined: Wed Nov 15, 2017 3:03 am

Re: Conjugate?

Postby Ashley Odibo Dis3E » Sat Dec 08, 2018 11:17 pm

Henry Dudley 1I wrote:In the reaction Ba(OH)2 + H2O = Ba + 2OH + H2O, the conjugate base is H2O and the conjugate acid is OH. Whatever was the base before the reaction becomes the conjugate acid and whatever was the acid before the problem becomes the conjugate base.


Thanks for the explanation, I kept confusing which was which

Jacob Bershatski 4C
Posts: 30
Joined: Fri Sep 28, 2018 12:21 am

Re: Conjugate?

Postby Jacob Bershatski 4C » Sun Jan 20, 2019 11:01 am

CH3COOH + H20 = H3O^+ + CH3COO^-

In this reaction, CH3COOH is the acid because it is donating a proton. Its conjugate base is CH3COO-. Water in this reaction acts as a base since it is receiving a proton, making its conjugate base to be H3O+.


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