A chemist prepares a solution of potassium permanganate (KMnO 4)by measuring out 4.6 mu mol of potassium permanganate into a 300. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mmol/L of the chemist's potassium permanganate solution. Round your answer to 2significant digits.

The concentration of potassium permanganate solution is 0.015 mM

Explanation:

To calculate the molarity of solution, we use the equation:

We are given:

Moles of solute =    (Conversion factor:

Volume of solution = 300 mL

Putting values in above equation, we get:

Hence, the concentration of potassium permanganate solution is 0.015 mM

both adhesion and cohesion are attractions.

they are different in that adhesion is the force of attraction between the molecules of two different substances, whereas cohesion is the force of attraction between molecules of the same substance.

possible examples include capillary action, in which the adhesion between water and glass causes the water to rise in a narrow tube against the force of gravity.

because of hydrogen bonding, water is extremely cohesive.

this causes molecules on the surface of water to be drawn inward, which is why drops of water form beads on smooth surfaces.

hope this .

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