The oh concentration in a 1.0 x10 3 m ba oh 2 solution is

The concentration in a solution is .

Further Explanation:

Concentration is used to describe relationship between various components of solution. For this purpose, a wide variety of concentration terms are used. Some of these are enlisted below.

1. Molarity (M)

2. Mole fraction (X)

3. Molality (m)

4. Parts per million (ppm)

5. Mass percent ((w/w) %)

6. Volume percent ((v/v) %)

7. Parts per billion (ppb)

Molarity is defined as moles of solute present in one litre of solution. It is represented by M and its unit is mol/L. The expression for molarity of solution is as follows:

is a strong base and it dissociates into its respective ions as follows:

This indicates one mole of dissociates to produce one mole of  ions and two moles of ions.

Given information:

Since one mole of forms two moles of ions, concentration of ions becomes twice the concentration of and is calculated as follows:

Therefore concentration of ions comes out to be .

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Answer details:

Grade: Senior School

Subject: Chemistry

Chapter: Concentration terms

Keywords: concentration, concentration terms, solutions, molarity, molality, Ba(OH)2, OH-, Ba2+, 1.0*10^-3 M, 2.0*10^-3 M, molarity of solution, moles of solute, volume of solution, mole fraction, parts per million, parts per billion, mass percent, volume percent.

the answer is b & c i believe : )

yes

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