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The calculator calculates how much radioactive material remains after a certain period of time.
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Dilution of solutions
Legend of given volume and calculates the concentrations of the solutions before and after dilution of the volume of solution added is calculated.
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Molar concentration of mass and volume
Calculator allows to determine the molar concentration of the solution.
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Converter phone number
The converter accepts input alphanumeric phone number and converts it to a numeric format.
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The total amount of neutrophil count (ANC)
Calculator on the basis of these data calculates the ANC - the total number of neutrophils. http://pl.wikipedia.org/wiki/Neutrofil
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Number of tetrahedral
Tetrahedral numbers are the natural numbers, for which it is possible to construct a tetrahedron formnego of bullets. They are a special case of the pyramidal numbers.
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Percentage calculator
This calculator allows you to calculate the percentage of the given numerical values.