Achieve Number 3

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Daniel N
Posts: 73
Joined: Fri Sep 24, 2021 5:09 am

Achieve Number 3

Postby Daniel N » Wed Dec 01, 2021 10:34 pm

What is the formula to find the conjugate of the base?

Elizabeth Kakachyan 1C
Posts: 48
Joined: Fri Sep 24, 2021 6:41 am
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Re: Achieve Number 3

Postby Elizabeth Kakachyan 1C » Wed Dec 01, 2021 10:39 pm

Hi! There's no formula to find the conjugate base or acid. The conjugate base is an acid after donating a proton, or losing a hydrogen ion. The conjugate acid is a base after accepting a proton, or gaining a hydrogen ion.

Jessica Tam 3H
Posts: 126
Joined: Fri Sep 24, 2021 5:10 am

Re: Achieve Number 3

Postby Jessica Tam 3H » Wed Dec 01, 2021 11:22 pm

Hi,
A general rule that is stated in the solution after answering the question is
acid = H+ + conjugate base

Jiane_Beach_1D
Posts: 52
Joined: Fri Sep 24, 2021 6:07 am

Re: Achieve Number 3

Postby Jiane_Beach_1D » Fri Dec 03, 2021 9:44 pm

A conjugate acid or base of a molecule is that molecule with an H+ added or taken away. An acid will have a conjugate base and a base will have a conjugate acid. An acid donates an H+ so its conjugate base form is the acid without an H. It is a conjugate base because it is able to accept an H and become the acid again.

Matthew Nguyen 3G
Posts: 50
Joined: Fri Sep 24, 2021 7:18 am

Re: Achieve Number 3

Postby Matthew Nguyen 3G » Fri Dec 03, 2021 11:34 pm

A conjugate base is resulted from the the acid donating a proton or losing an hydrogen ion (H+).

Valerie M Dis 2E
Posts: 84
Joined: Fri Sep 24, 2021 6:40 am

Re: Achieve Number 3

Postby Valerie M Dis 2E » Fri Dec 03, 2021 11:36 pm

There is no formula to find the conjugate of the base. The conjugate base is the substance formed when an acid loses a hydrogen ion

Kavya Anand 2B
Posts: 101
Joined: Fri Sep 24, 2021 5:25 am

Re: Achieve Number 3

Postby Kavya Anand 2B » Sat Dec 04, 2021 2:23 am

Hi, while there is no specific formula to find the conjugate base, you typically remove a proton (H) from the acid, which decreases the charge by one.

Aryan Gajjar 3D
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Joined: Fri Sep 24, 2021 6:05 am
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Re: Achieve Number 3

Postby Aryan Gajjar 3D » Sat Dec 04, 2021 9:39 am

The conjugate base's formula is the acid's formula without one hydrogen. The conjugate base of an acid is the base created by contributing a proton to the acid.

Jacqueline Vargas 3L
Posts: 113
Joined: Wed Feb 17, 2021 12:22 am

Re: Achieve Number 3

Postby Jacqueline Vargas 3L » Sat Dec 04, 2021 10:11 am

Hi!

I was struggling with this but what I understand from the Achieve feedback is that we can find the conjugate by adding/removing a H+ depending on the scenario.

When an acid is ionized it forms a H+ and a conjugate base. Another way to think about it is that the conjugate base forms when the acid losses a H+. Achieve illustrates this by using the equation acid = (H+) + conjugate base.

When a base receives an H+ it forms its conjugate acid. Again, achieve illustrates this with the equation base + (H+) = conjugate acid.

I hope that helps!

ThomasL1L
Posts: 114
Joined: Fri Sep 24, 2021 5:51 am

Re: Achieve Number 3

Postby ThomasL1L » Sat Dec 04, 2021 10:14 am

The conjugate base if after the acid has already donated a proton and the conjugate acid is after it has already accepted a proton at least according to Bronstod’s definition.


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