A solution was made by dissolving 1.77 g Ba(OH)2 in 100. mL final volume. (Note: For the purpose of significant figures, assume Kw = 1.00 x 10-14) (a) What is the molar concentration of OH- in the solution?

The molar concentration of in the solution is 0.2 M

Explanation:

Molarity of a solution is defined as the number of moles of solute dissolved per Liter of the solution.

where,

n= moles of solute =

= volume of solution in ml = 100 ml

As 1 mole of gives 2 moles of

Thus 0.1 moles of gives = moles of

The molar concentration of in the solution is 0.2 M

practical process described pest part of scientific investigation.

because practical knowledge is powerful then therotical knowledge.

i think that the answer is c