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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.
Our calculator provides quick results, allowing you to determine molarity in various units—liters (L), milliliters (mL), microliters (µL), or nanoliters (nL). You can also easily calculate the amount of solute required to prepare any solution, saving you time and effort in the lab.
30 Ιαν 2024 · 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.
Use the Molarity Calculator to calculate the mass, volume or molar concentration required to prepare a solution of compound of known molecular weight.
Molarity Calculator. The calculators on this page are independent and can be used in any order. The calculators are numbered because sometimes the results of one calculator are used as inputs to a later one. 1. Mass from volume & concentration. Concentration: Formula Weight (daltons): Volume: Mass =.
Based on this definition, the formula to calculate molarity when molecular weight is involved is: M = m MW V = m MW×V. Where: M is the molarity (mol/L), m is the mass of the solute (g), MW is the molecular weight of the solute (g/mol), V is the volume of the solution (L). Example:
Apply the conversion formula: Multiply the number of moles by the molar mass. Divide by the product of density and concentration. Check units to ensure consistency. For converting 0.75 moles of ethanol (C₂H₅OH) to mL: Molar mass = 46.07 g/mol. Density = 0.789 g/mL.
