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Converting mM (concentration) to moles involves two steps: Convert mM to M; Calculate the number of moles using the molarity and volume; Formula: moles = Molarity (M) × Volume (L) Let’s calculate the number of moles in 500 mL of a 25 mM NaCl solution. Convert 25 mM to M: 25 mM = 25 ÷ 1000 = 0.025 M. Calculate moles: Volume = 500 mL = 0.5 L ...
Use the Molarity Calculator to calculate the mass, volume or molar concentration required to prepare a solution of compound of known molecular weight.
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).
Volume from mass & concentration. 3. Molarity from mass & volume. 4. Dilute a stock solution. Analyze, graph and present your scientific work easily with GraphPad Prism. No coding required.
Free online chemical calculator. Calculate molarity, mass or volume. Calculate molarity from percentual concentration. Calculate dilution of stock solutions. Preparation of chemical solutions from solids and liquids. Conversion of concentration units.
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.
11 lis 2024 · Our calculator can also find the mass of substance you need to add to your solution to obtain a desired molar concentration, according to the formula: mass / volume = concentration = molarity × molar mass. where mass is the mass of solute (substance) in grams, and volume is the total volume of solution in liters.
