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Chemistry
OpenStudy (mayliz):

[A]=? give me the rule please

OpenStudy (anonymous):

The golden rule?

OpenStudy (mayliz):

yeah

OpenStudy (mayliz):

Anion concentration

OpenStudy (anonymous):

So you want to go from concentration to ph? it should be -log[a]

OpenStudy (mayliz):

What is the difference between concentration and ph?

OpenStudy (anonymous):

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

OpenStudy (anonymous):

which when you apply the

OpenStudy (anonymous):

-log of you get the ph of water

OpenStudy (mayliz):

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

OpenStudy (mayliz):

3 HNO2=2NO + H3O+ + NO-

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