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what do you mean by acid 1 and acid 2? base 1 and base 2?

2006-12-20 00:06:35 · 3 answers · asked by Anonymous in Science & Mathematics Chemistry

3 answers

Are yu referring to Bronsted-Lowry acid-base concept?
Then its not acid 1 and acid 2 ,its acid 1, conjugate acid 2

If not then distinction is made on the pKa values for acids, pKb values for bases.
They can also be differentiated on the basis of pH value.

2006-12-20 00:08:44 · answer #1 · answered by Som™ 6 · 0 0

According to the Bronsted_Lowry concept of acids and bases:

An acid is a substance that gives to another substance a proton (a H+ cation), an acid is a proton-donor. When an acid gives its proton the product is its conjugated base.

A base is a substance that takes from another substance a proton (a H+ cation), a base is a proton-receptor. When a base takes a proton the product is its conjugated acid.

For example in the reaction:

HF + H2O <=> F- + H3O+

HF is the acid1, H2O is the base1, F- is the base2 (the conjugate base of HF acid) and H3O+ the acid2 (the conjugate acid of the base H2O)

In the reaction:

NH3 + H2O <=> NH4+ + OH-

NH3 is the base1, H2O is the acid1, NH4+ is the acid2 (the conjugate acid of NH3 base) and OH- the base2 (the conjugate base of the acid H2O)

2006-12-20 08:18:09 · answer #2 · answered by Dimos F 4 · 0 0

it might be a diferent acid with different pH.

2006-12-20 08:14:47 · answer #3 · answered by akira 2 · 0 0

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