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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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Calculator enthalpy
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Chemical
Molar concentration of mass and volume
Calculator allows to determine the molar concentration of the solution.
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Radioactive decay
The calculator calculates how much radioactive material remains after a certain period of time.
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ROCE - an indicator of the efficiency of investment
The calculator calculates ROCE on the basis of these pre-tax profits, total capital and current liabilities ROCE (called Return On Capital Employed) - an indicator of the efficiency and profitability of the investment, which is the capital of the company involved.
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The center point (mid point)
The calculator calculates the coordinates of the point located exactly halfway between two preset points in the two-dimensional plane.
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Calculate how much you spend on cigarettes
Calculator helps you calculate the annual expenditure on cigarettes.