Chemical Name Calculator
Free Chemical name Calculator for general chemistry. Enter variables to compute results with formulas and detailed steps.
Reviewed by Manoj Kumar, Mathematics Educator
Formula
Moles = Mass (g) / Molar Mass (g/mol)
Enter a molecular formula to find the IUPAC name, compound type, and molar mass. Optionally enter mass in grams to calculate moles and number of molecules using Avogadro constant (6.022 x 10^23).
Worked Examples
Example 1: Identifying Sodium Chloride
Problem:Identify the chemical name, type, and molar mass of NaCl. If you have 29.22 g, how many moles is that?
Solution:Formula: NaCl\nName: Sodium Chloride\nType: Ionic compound\nMolar Mass: 58.44 g/mol\nMoles = 29.22 / 58.44 = 0.5 mol
Result:NaCl = Sodium Chloride, 0.5 mol
Example 2: Working with Sulfuric Acid
Problem:How many molecules are in 49.04 g of H2SO4?
Solution:Molar Mass of H2SO4: 98.079 g/mol\nMoles = 49.04 / 98.079 = 0.5 mol\nMolecules = 0.5 x 6.022 x 10^23 = 3.011 x 10^23
Result:3.011 x 10^23 molecules
Frequently Asked Questions
What is chemical equilibrium and Le Chatelier's principle?
Chemical equilibrium occurs when forward and reverse reaction rates are equal. Le Chatelier's principle states that a system at equilibrium will shift to counteract any change. Adding reactant shifts equilibrium toward products. Increasing temperature favors the endothermic direction.
References
Reviewed by Manoj Kumar, Mathematics Educator ยท Editorial policy