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Molar to percentage concentration converter
This calculator converts molar concentration to percentage or vice versa.

Beta version

BETA TEST VERSION OF THIS ITEM
This online calculator is currently under heavy development. It may or it may NOT work correctly.
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Calculations data - enter values, that you know here

Molar concentration (Cm)mol/dm3
=>
Percentage concentration (Cp)%
<=
Molar mass (M)g/mol
<=
Density (d)g/dm3
<=

Result: Molar concentration (Cm)

Used formulaCm = Cp * d / (M * 100)
Result18.3848mol/dm3
Numerical result18.3848mol/dm3
Result step by step
198 * 1840 / (98.079 * 100)Canceled terms
298 * 92 / (98.079 * 5)Simplify arithmetic
398 * 92 / 490.395Simplify arithmetic
498 * 0.1876Simplify arithmetic
518.3848Result
Numerical result step by step
118.3848Result

Some facts

  • Concentration determines the amount of substance in the mixture. The mixture is often a solution.
  • The molar concentration is the amount of moles of substance per volume unit of the solution.
    Cm=nVC_m = \frac{n}{V}
    where:
    • CmC_m - molar concentration of solution,
    • nn - amount of moles of substance,
    • VV - volume of solution.
  • The basic unit of molar concentration is mole per cubic decimeter:
    moldm3\frac{mol}{dm^3}
  • The percent concentration (weight-based) is the amount of grams of substance per 100 grams of the solution expressed as a percentage.
    Cp=msmr×100%C_p = \frac{m_s}{m_r} \times 100\%
    where:
    • CpC_p - percentage concentration (weight),
    • msm_s - mass of substance,
    • mrm_r - mass of solution.
  • To convert percentage to molar concentration, we can use the following formula:
    Cm=Cp×dM×100C_m = \frac{C_p \times d}{M \times 100}
    where:
    • CmC_m - molar concentration,
    • CpC_p - percentage concentration,
    • dd - density of solution,
    • MM - molar mass of substance.
  • To convert molar to percentage concentration, we can use the following formula:
    Cp=Cm×M×100dC_p = \frac{C_m \times M \times 100}{d}
    where:
    • CpC_p - percentage concentration,
    • CmC_m - molar concentration,
    • dd - density of solution,
    • MM - molar mass of substance.

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