Chemical

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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88574

Chemical

Calculator enthalpy

Enthalpy calculator is used to calculate the heat transfer during the process kwazistatycznego occurring in a closed thermodynamic system under constant pressure (isobaric process).

28151

Chemical

Molar concentration of mass and volume

Calculator allows to determine the molar concentration of the solution.

23409

Chemical

Radioactive decay

The calculator calculates how much radioactive material remains after a certain period of time.

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34294

Physical

Core area

The calculator calculates the optimal surface for the heat sink temperature indicator.

76548

Verifiers

Verification ISBN preview

Jak sprawdzić numer ISBN?
Jak zweryfikować numer ISBN?

Calculator allows you to verify the ISBN number entered.

16838

Verifiers

Verifier numbers Postnet

Calculator allows you to verify the number entered Postnet.

1664332

Life

Rainwater tank

The calculator calculates the amount of collected rainwater from the roof of the given dimensions. Long description

1032519

Building

Insulation of wall

Jak policzyć izolację ścian?

Calculator allows you to calculate the amount of insulation panels needed to cover the walls of the building using the "light wet" or "dry light" methods.