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Free Chemistry calculator - Calculate chemical reactions and chemical properties step-by-step
- Number Line
Number Line - Chemistry Calculator - Symbolab
- Chemistry
Chemistry - Chemistry Calculator - Symbolab
- CH
CH - Chemistry Calculator - Symbolab
- Number Line
Examples for Chemistry. Chemical Elements » Find the number of elements: how many elements in the periodic table. Get information about a chemical element: carbon. Find elements meeting given criteria: 10 densest elements. Plot a property for a class of elements: melting points of alkaline earth metals. Molecules »
1 mol Fe 2 O 3: 2 mol Al. Using this ratio, we could calculate how many moles of Al are needed to fully react with a certain amount of Fe 2 O 3 , or vice versa. In general, mole ratios can be used to convert between amounts of any two substances involved in a chemical reaction.
Free solve for a variable calculator - solve the equation for different variables 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.
With Wolfram|Alpha, you can explore data about chemical compounds, the reactions they undergo, solubility and chemical graph theory. It also has information about chemical quantities, unit conversion, molarity calculations and stoichiometry. Use Wolfram|Alpha to answer your chemistry questions, whether they are for homework or general curiosity.
One mole of a substance is equal to 6.022 × 10²³ units of that substance (such as atoms, molecules, or ions). The number 6.022 × 10²³ is known as Avogadro's number or Avogadro's constant. The concept of the mole can be used to convert between mass and number of particles.. Created by Sal Khan.
