Theoretical Yield Calculator Formula
Understand the math behind the theoretical yield calculator. Each variable explained with a worked example.
Formulas Used
Moles of Product
moles_product = moles_limiting * (coeff_product / coeff_limiting)Theoretical Yield
theoretical_yield = moles_limiting * (coeff_product / coeff_limiting) * molar_mass_productVariables
| Variable | Description | Default |
|---|---|---|
moles_limiting | Moles of Limiting Reagent(mol) | 0.5 |
coeff_limiting | Coefficient of Limiting Reagent | 1 |
coeff_product | Coefficient of Product | 1 |
molar_mass_product | Molar Mass of Product(g/mol) | 44.01 |
How It Works
How to Calculate Theoretical Yield
Formula
Yield = (moles_limiting × coeff_product / coeff_limiting) × Mw_product
First find moles of product from the mole ratio, then convert to grams.
Worked Example
0.5 mol of C reacts (1:1 ratio) to produce CO2 (44.01 g/mol).
moles_limiting = 0.5coeff_limiting = 1coeff_product = 1molar_mass_product = 44.01
- 01Moles product = 0.5 × (1/1) = 0.5 mol
- 02Yield = 0.5 × 44.01 = 22.005 g
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