Atom economy
Atom economy: use desired product molar-mass contribution, total stoichiometric reactant molar-mass contribution. Review the formula, worked example and calculation steps.
Inputs
Use the units shown—
Enter your values and select Calculate.
Formula & explanation
Atom economy = desired contribution/reactant total ×100
Variables & units
- Desired product molar-mass contribution
- g/mol · minimum 0, maximum 1000000000000
- Total stoichiometric reactant molar-mass contribution
- g/mol · minimum 5e-324, maximum 1000000000000
Worked example
Use the displayed example inputs, then follow the substituted values in the solution.
Assumptions
Include stoichiometric coefficients in the supplied molar-mass contributions.
References
Formula version 1.0.0. JavaScript floating-point arithmetic applies. Results display up to 6 decimal places; stored values retain available precision. Use the units shown.
Practice with an example
Use the default input values to find the answer. The reset icon restores those values.
Calculated on your device. Your latest 100 calculations stay in this browser.