Question

[A]=?
give me the rule please

Answer 1

The golden rule?

Answer 2

yeah

Answer 3

Anion concentration

Answer 4

So you want to go from concentration to ph?

it should be -log[a]

Answer 5

What is the difference between concentration and ph?

Answer 6

ph is a more user friendly number it's a lot easier to use that 1x10^-7

Answer 7

which when you apply the

Answer 8

-log of you get the ph of water

Answer 9

in the exercise I have C(HNO2)=0.625
than [HNO2]=?

Answer 10

3 HNO2=2NO + H3O+ + NO-