Calculator @ periodni.com

Online calculators

Preparation of solutions

Balancing redox reactions

Online games

Portable applications

Calculator for Chemists: is a small but powerful scientific expression calculator which supports many scientific functions (sin, cos, log, power, root, memory, ...), normal and inverse. All of the calculations can be printed or saved and recalled again.
Solution Calculator: is a useful tool which allows you to calculate how many solid chemicals or stock solutions you will need to prepare the desired solution. The program provides lab-ready directions on how to prepare the desired solution.
Unit & Number Converter: is a program that will convert most popular units of length, mass, volume, temperature, pressure, energy and many others. It also includes the ability to create custom conversions for anything you want (you can create your own custom units). This simple tool allows you to convert the number from one numeral system into another (for example, from binary into decimal or Roman numeral system).

Citing this page:

Generalic, Eni. "Calculator." EniG. Periodic Table of the Elements. KTF-Split, 13 Feb. 2025. Web. {Date of access}. <https://www.periodni.com/calculator.html>.