How do you calculate [OH−] in [H3O+]=2.1×10−8 M at 25°C?
1 Answer
Mar 29, 2017
How do we calculate
Well,
Explanation:
We know that
We take
But
And if we DEFINE,
Then................
You should commit this last result to memory, as it makes the treatment of acidity/basicity straightforward.
So if
And thus
The solution is slightly BASIC....................