What is the ph of a solution with a hydroxyl ion [oh−] concentration of 10-12 m?

We can calculate for the pH using the formula:

pH = 14 – pOH

 

Where pOH is:

pOH = - log [OH]

pOH = - log (10^-12) = 12

 

So pH is therefore:

pH = 14-12 = 2

 

pH = 2

Non metal is an element or substance that is not a metal metal is a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivitymetalloid is an element (e.g., germanium or silicon) whose properties are intermediate between those of metals and solid nonmetals. they are electrical semiconductors.

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