Chemistry Tools

Some useful tools in chemistry to save your time

The Periodic Table

Click on an element to get its properties

Make a chemical compound

Make a compound and get details about its molar mass, percentage composition by mass, and stoichiometry. The compound can be writ...

Empirical Formulae by Percentage Composition

Get the empirical formula given the percentage compositions of all elements in the compound.

Combustion Analysis

Get the empirical formula of a hydrocarbon given the grams of CO2 and grams of H2O formed from its combustion.

Analyze Chemical Reaction

Analyze the reaction of a chemical formula

Amount of Substance Calculator

In chemistry, the amount of substance is a fundamental quantity that measures the number of discrete particles (atoms, molecules, ...

Universal Gas Law Calculator

The Universal Gas Equation (also called the Ideal Gas Law) describes the relationship between pressure (P), volume (V), amount of ...

Calorimetry Calibration Factor Calculator

The Calibration Factor (CF) in calorimetry relates the measured signal (e.g., temperature change, voltage) to the actual energy re...

Electrical Calibration Factor Calculator

An Electrical Calibration Factor Calculator is a tool used to determine correction factors for electrical measurements, ensuring a...

Thermal Energy Calculator

This calculator computes the thermal energy (Q) transferred during heating or cooling

Molar Enthalpy Change Calculator

The molar enthalpy change (ΔH represents the heat energy (q) absorbed or released per mole of substance during a chemical reaction...

Electric Charge Calculator

This calculator determines the total electric charge (Q) transferred in an electrical circuit