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106 tools
This calculator computes any of the values in the half-life formula given the rest values. It also converts between half-life, mean lifetime, decay constant.
Check how many grams are contained in 1 mole of any element or chemical compound with this molar mass calculator.
This free molarity calculator determines any of the four variables in the molarity equation, given the other three.
This molecular weight calculator can determine the molecular weight or molar mass of a molecule based on its formula and also provides the percentage of the atoms.
The ionic strength calculator is a convenient tool to help you calculate the ionic strength of a solution based on the ions present in it and their charge.
Our radioactive decay calculator will help you understand what radioactive decay is and how it is related to the activity of a substance.
The atom calculator finds the number of protons, neutrons, and electrons in an atom.
The atomic mass calculator takes the number of protons and neutrons in an atom and displays the atomic mass in atomic mass units and kilograms.
The average atomic mass calculator determines the average atomic mass of elements based on the isotopic mass and their natural abundance.
In this bond order calculator we will show you how to find the bond order using Lewis structures, or a formula derived from the molecular orbital theory.
Are you having trouble with finding the name of your ionic compound? Our chemical name calculator can help you with that!
Learn how to calculate the effect of shielding on electrons with our effective nuclear charge calculator.
Find the full electronic configuration and valence electrons of any periodic element using this electron configuration calculator.
This electronegativity calculator is an efficient tool to calculate the type of bond formed between two atoms based on their electronegativities.
The percent composition calculator will compute the percentage of elements by weight in a given chemical compound.
The percent ionic character calculator allows you to find the behavior of a chemical bond between any two atoms.
This pKa calculator helps you find the pKa from pH with the Henderson-Hasselbalch equation or with acid dissociation constant (Ka) values.
Take this quiz to test your understanding of electron configuration and valence electrons.
The AFR calculator gives you the rate between the mass of air and the mass of fuel of a complete combustion process.
Our atom economy calculator can help you estimate the quantity of waste in your chemical reactions.
This Avogadro's number calculator will help you find the number of molecules in a mole.
Use this grams to moles calculator whenever you want to know the number of moles of a substance with a specific mass.
Determine the hydrogen ion concentration from pH using this hydrogen ion concentration calculator.
The molality calculator helps you find the molal concentration, given the number of moles of solute and the mass of the solvent.