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This molarity calculator is a tool for converting the mass concentration of any solution to molar concentration (or recalculating grams per ml to moles). You can also calculate the mass of a substance needed to achieve a desired molarity.
The conversion from molarity (M) to grams per liter (g/L) is done using the following formula: \[ \text{Concentration (g/L)} = \text{Molarity (M)} \times \text{Molecular Weight (g/mol)} \] Where: Molarity is the concentration in moles per liter. Molecular Weight is the weight of one mole of a substance, typically measured in grams per mole.
The formula to convert mol/L to g/L is given by: \ [ g/L = \text {mol/L} \times \text {g/mol} \] where: \ (\text {g/mol}\) is the molar mass in grams per mole. For a solution with a concentration of 2 mol/L, and the solute having a molar mass of 58.44 g/mol (e.g., NaCl), the concentration in g/L would be:
To calculate molarity in such cases, you need to convert the mass of the solute to moles using its molecular weight (also called molar mass). The molecular weight is the mass of one mole of a substance, typically expressed in grams per mole (g/mol).
Free online molarity to grams calculator – Simply enter molarity, volume and molar mass then click the calculate button. Molarity to Grams Formula. The formula to convert molarity to grams is: G = M * V * M.wt. G = Grams; M = Molarity (mol/L) V = Volume of the solution; M.wt = Molecular Weight (molar mass) of the substance; How to Convert ...
Calculate Mass Required for Molar Solution. The molarity calculator calculates the mass of compound required to achieve a specific molar concentration and volume. To dilute a solution of known molarity, please use the Solution Dilution Calculator.
To calculate the molarity of a solution, divide the moles of solute by the liters of a solution. The answer is expressed in the unit mol/L. Know the basic formula for calculating molarity. Molarity is equal to the number of moles of a solute divided by the volume of the solution in liters.