Calculate the molarity of a solution which contains 0.40 mol of a substance dissolved in 1.6 L of a solution.
To calculate the molarity of a solution, you need to divide the number of moles of the substance by the volume of the solution in liters. In this case, you have 0.40 moles of substance dissolved in 1.6 liters of solution.
Molarity (M) = Moles of substance / Volume of solution (in liters)
Substituting the given values:
Molarity (M) = 0.40 mol / 1.6 L
Calculating the result:
Molarity (M) = 0.25 mol/L
Therefore, the molarity of the solution is 0.25 M.
Do you know the definition.
M = mols/L.
You know mols and you know L. Substitute and solvle for M.