ATAR Notes: Forum

VCE Stuff => VCE Science => VCE Mathematics/Science/Technology => VCE Subjects + Help => VCE Chemistry => Topic started by: khalil on November 07, 2008, 11:55:07 am

Title: EASY QUESTION
Post by: khalil on November 07, 2008, 11:55:07 am
I know this is unit 2 stuff but can somebody answer this question

HOw do u noe whether a substance is acting as an acid or base?
its not as clear cut as seeing which is losing or gaining a proton
Title: Re: EASY QUESTION
Post by: onlyfknhuman on November 07, 2008, 10:07:43 pm
Whether its donating H+ ions or OH- ions i think. LOl
Title: Re: EASY QUESTION
Post by: danielf on November 08, 2008, 01:45:09 pm
If H3O+ or H+ is a product, its acting as an acid. If OH- is a product, its a base
Title: Re: EASY QUESTION
Post by: Glockmeister on November 09, 2008, 01:43:57 am
According to the Bronsted-Lowry (Think I got the spelling right) Theory

If a chemical is able to donate a proton (H+) then it is an acid.
If a chemical is able to accept a proton, then it is a base