Question

a solution contains 25 G of potassium permanganate in 250 ml of water. calculate the concentration.​

Answer 1

Answer:

The standard formula is C = m/V, where C is the concentration, m is the mass of the solute dissolved, and V is the total volume of the solution.

Explanation:

Divide the mass in milligrams by volume in milliliters to find concentration in mg/mL. For example, if you have 8,000 milligrams of sugar dissolved in 200 milliliters of water, work out 8,000 ÷ 200 = 40. The concentration of the solution is 40 mg/mL.

Answer 2

Answer:

• Solvent = Water (250mL)
• Solute = Potassium Permanganate (25G)

Concentration = Solute + Solvent

= 25+250

= 275 mL.