- The pit of an aqueous solution of NaOH is 12.9. What is the molarity of the solution?

The molarity of solution is 0.08 M

Explanation:

pH is the negative logarithm of hydrogen ion concentration. It tells abpout the acidity or basicity of a solution.

also pH+pOH=14

given : pH of NaOH = 12.9

Thus pOH = (14-12.9) = 1.1

Thus

As

As 1 mole of is produced by = 1 mole of NaOH

Thus 0.08 moles of are produced by = moles of NaOH

The molarity of solution is 0.08 M

the correct answer would be b. amelia, because the particals of gas move really fast (charged particals) and gas also has a lot of room (particals move independently) so the only answer that has both of those is amelia's.