Calculators

Calculates the pH of a solution based on hydrogen ion concentration ([H+]), or the acid dissociation constant (Ka) and solution concentration.

This calculator helps determine the name of an ionic compound based on the cation and anion provided.

Determines the electron configuration and number of valence electrons for a given element based on its atomic number.

Calculates the molarity of an unknown solution using titration data.

Calculates the number of molecules in a given number of moles using Avogadro's number.

Calculates the number of protons, neutrons, and electrons in an atom based on its atomic number and mass number. Assumes a neutral atom unless the charge is specified.