Jump to content

Neutralizing Acids


ThoSieber

Recommended Posts

So I need a bit of help. I know when you neutralize an acid, you use a base, and that it creates a salt and H2O.

But I only know this in the most general way possible, as my teacher has done one example of this. I don't blame him, I just want practice.

So, I have to neutralize H2SO4 with NH4OH. How do I figure out what salt is formed?

Link to comment
Share on other sites

The acid donates a proton to the base. Which of those species is a proton donor? Keep in mind that an ammonium ion can't be protonated again.

 

Consider sulfuric acid and ammonia instead. If sulfuric acid protonated ammonia it would make an ammonium ion and leave behind a hydrogen-sulfate anion.

 

The "ammonium hydroxide" you have written there is really just what happens when you dissolve the weak base ammonia in the weak acid water. It's the same concept.

Link to comment
Share on other sites

The acid donates a proton to the base. Which of those species is a proton donor? Keep in mind that an ammonium ion can't be protonated again.

 

Consider sulfuric acid and ammonia instead. If sulfuric acid protonated ammonia it would make an ammonium ion and leave behind a hydrogen-sulfate anion.

 

The "ammonium hydroxide" you have written there is really just what happens when you dissolve the weak base ammonia in the weak acid water. It's the same concept.

 

so the H from the H2SO4 goes to the Mg(OH)? sorry if I misunderstand.

Link to comment
Share on other sites

The acid donates a proton to the base. Which of those species is a proton donor? Keep in mind that an ammonium ion can't be protonated again.

 

Consider sulfuric acid and ammonia instead. If sulfuric acid protonated ammonia it would make an ammonium ion and leave behind a hydrogen-sulfate anion.

 

The "ammonium hydroxide" you have written there is really just what happens when you dissolve the weak base ammonia in the weak acid water. It's the same concept.

 

no this acid do not react. i did it before!

Link to comment
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.