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Whether you're about to take an exam or you're a renowned engineer, a good scientific calculator is your best friend. If you’re fed up with being handed decade-old battered calculators and struggling to read the numbers on the faded screens, it might be time to invest in a calculator of your own.
We recommend just a cheap $10 scientific calculator. I teach physical chemistry at the undergrad level, and we don't make students memorize equations. We allow a 3x5 index card with whatever equations you want, give you any constants you need, and you need to know how to apply the equation. We get nothing.
Free Chemistry calculator - Calculate chemical reactions and chemical properties step-by-step
From calculating concentrations to solving important chemistry equations, we have a calculator for each of your needs. You need to figure out activation energies? We’ve got you covered.
If you can’t use a graphing calculator in class, buy a handheld scientific one to take to school and use a graphing one online. Useful scientific calculators for chemistry online are Desmos, Geogebra, Mathgoodies. The best chemistry calculator apps are Equate Formula Solver, ChemTrix Chemistry Calculator, Desmos Graphing Calculator.
The best scientific calculator is (in my opinion) the Casio FX-991EX ClassWiz. It's affordable, intuitive, fast, and great for the visual learner.
Best Overall: Texas Instruments TI-84 Plus CE Graphing Calculator; Best Budget Option: Canon LS-82Z Handheld Calculator; Best Scientific Calculator: Casio fx-115ESPLUS2 2nd Edition Advanced ...
Scientific calculators are designed for solving math, science, and engineering problems. In addition to the basic arithmetic operations, a scientific calculator lets you solve trigonometry, logarithm, and probability problems.
Calc4Chem is a JavaScript scientific calculator for chemists. This calculator can be used as common scientific calculator (sin, cos, log, power, root, memory), but it also includes a molecular weight calculator and the tables with various physical and chemical constants.
Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. For math, science, nutrition, history, geography, engineering, mathematics, linguistics, sports, finance, music…