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11 lis 2024 · As mass/volume = molarity × molar mass, then mass / (volume × molar mass) = molarity. Substitute the known values to calculate the molarity: molarity = 5 / (1.2 × 36.46) = 0.114 mol/l = 0.114 M . You can also use this molarity calculator to find the mass concentration or molar mass.
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The unit of molarity, M or mol/L, simply tells you how many moles of solute are dissolved in one liter of solution. For example, a 1 M (1 mol/L) solution contains 1 mole of solute in every liter of solution.
1 millimolar (mM) solution contains 0.001 moles of solute per liter of solution; For example, a 1 mM solution of glucose would contain 0.001 moles of glucose per liter of solution. Given that the molecular weight of glucose is approximately 180.16 g/mol, this would be equivalent to: 0.001 mol/L × 180.16 g/mol = 0.18016 g/L or about 0.18 grams ...
From the selection list, choose the unit that corresponds to the value you want to convert, in this case ' Molar [M] '. Finally choose the unit you want the value to be converted to, in this case ' Millimolar [mM] '.
This online calculator can calculate the molar concentration of a solute in a solution, or mass of a solute in a solution with a specific molar concentration.
To convert blood sugar from mmol/L to mg/dL, you have to: Convert the molar mass from g/mol to mg/mmol. Since both values scale down proportionally: Multiply the molar mass from the step above by the mmol/L value you've got. Convert the result you got in Step 3 from mg/L to mg/dL by dividing by 10. That's it!
11 lip 2024 · Our solution dilution calculator uses molar concentration, but we will teach you how to recalculate the units of mass concentration, too. c c is the amount of substance in moles in a given volume of substance. It is expressed in the unit "molar" (symbol: 1\ \mathrm {M} = 1\ \mathrm {mol/liter} 1 M = 1 mol/liter.