Examples
Examples
Try the starting example
- Limiting reactant feed (mol/s)
- 100
- Unreacted limiting reactant outlet (mol/s)
- 20
- Desired product outlet (mol/s)
- 60
- Stoichiometric product per reactant mol ratio
- 1
- Undesired product reactant-equivalent flow (mol/s)
- 10
- Reactant conversion
- 0.8
- Desired-product selectivity on converted-reactant basis
- 0.75
- Desired-product feed yield
- 0.6
- Desired-to-undesired reactant-equivalent ratio
- 6
Try another scenario
- Limiting reactant feed (mol/s)
- 110.00000000000001
- Unreacted limiting reactant outlet (mol/s)
- 20
- Desired product outlet (mol/s)
- 60
- Stoichiometric product per reactant mol ratio
- 1
- Undesired product reactant-equivalent flow (mol/s)
- 10
- Reactant conversion
- 0.818182
- Desired-product selectivity on converted-reactant basis
- 0.666667
- Desired-product feed yield
- 0.545455
- Desired-to-undesired reactant-equivalent ratio
- 6
Calculation method
Calculation method
Reactant conversion
(feed−unreacted)/feed.
Desired-product selectivity on converted-reactant basis
Desired product/(stoich ratio×consumed reactant).
Desired-product feed yield
Desired product/(stoich ratio×feed).
Desired-to-undesired reactant-equivalent ratio
Desired reactant equivalent/undesired equivalent; zero undesired gives no finite ratio.
Symbols and units
- a
- Limiting reactant feed (mol/s)
- b
- Unreacted limiting reactant outlet (mol/s)
- c
- Desired product outlet (mol/s)
- d
- Stoichiometric product per reactant mol ratio
- e
- Undesired product reactant-equivalent flow (mol/s)
Use the units shown. A list keeps the order in which you enter its values. The symbol ^ means “raised to the power of”.
Assumptions & limits
Assumptions & limits
- Feed-product molar flows, stoichiometry. Returns Conversion, selectivity and yield conventions. All coefficients and observations are user supplied; results describe only the stated mathematical model. Quantities are deterministic calculations from supplied observations and assumptions; no external data is fetched. Supported limits: Finite inputs only; numeric fields bounded as labelled. Lists and JSON records are limited to 256 entries unless a stricter tool bound is stated. No automatic design approval, legal conclusion, treatment recommendation or safety certification. Limiting reactant feed (mol/s): minimum 1e-12, maximum 1000000000000.0. Unreacted limiting reactant outlet (mol/s): minimum 0, maximum 1000000000000.0. Desired product outlet (mol/s): minimum 0, maximum 1000000000000.0. Stoichiometric product per reactant mol ratio: minimum 1e-12, maximum 1000000000000.0. Undesired product reactant-equivalent flow (mol/s): minimum 0, maximum 1000000000000.0.
Are these inputs private?
These calculations run in your browser. A shared link contains the values you choose to share. Only questions submitted to the separate AI finder are sent to OpenAI.