If 0.250 liters of solution contains 0.030 moles of KOH, what is the molarity of the solution?
Were you given moles?
Yes No β†’ divide by formula mass
Were you given liters?
Yes No divide by 1000 ml

Respuesta :

Answer: The molarity of KOH solution is 0.12 M

Explanation:

To calculate molarity of solution, we use the equation:

[tex]\text{Molarity}=\frac{\text{Number of moles}}{\text{Volume of solution( in L)}}[/tex]

We are given:

Moles of KOH solution = 0.030 moles

Volume of solution = 0.250 L

Putting values in above equation, we get:

[tex]\text{Molarity of KOH solution}=\frac{0.030mol}{0.250L}=0.12M[/tex]

Hence, the molarity of KOH solution is 0.12 M