- #1

- 12

- 0

(rule of 100 can simplify 0.140-x to 0.140)

i know that ka=HOCN*OH^-/OCN^-=x^2/0.140

but i don't know the left hand side...i don't know what to do with HOCN=3.5x10^-4..

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- Thread starter fashion_fever
- Start date

- #1

- 12

- 0

(rule of 100 can simplify 0.140-x to 0.140)

i know that ka=HOCN*OH^-/OCN^-=x^2/0.140

but i don't know the left hand side...i don't know what to do with HOCN=3.5x10^-4..

- #2

Borek

Mentor

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