Explain Molarity Equation with its Limitations

Molarity Equation

The mathematical formula used to estimate a solution’s molarity [M] is called Molarity Equation.

Molarity Formula

The formula is:

Molarity [M] = moles of solute [n] / volume of solution [V]

Where:

• Molarity (M) is the concentration of the solution in units of moles per liter (mol/L or M).
• Moles of solute (n) is the amount of solute present in the solution that is measured in moles.
• The volume of solution [V] is the solution’s total volume calculated in liters.

Any variable can be solved by using this equation. To calculate the number of moles of solute in a solution of known molarity and volume, the equation can be rearranged like

Moles of solute [n] = Molarity [M] x Volume of solution [V]

To calculate the volume of solution needed to dissolve a certain amount of solute to a desired molarity, the equation can be rearranged like…….

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