Quick answer
The loading is referenced to the entered base amount. mol% is divided by 100, equivalents multiply the base moles directly, and ppm is divided by one million.
Formula and steps
ncat = nbase × mol%/100, nbase × eq, or nbase × ppm/10⁶
Normalize the inputs first, keep working precision through intermediate steps, and round only the displayed result. Use the Stoichiometry when the next step requires a different chemistry model.
Assumptions and limits
This is a transparent planning model with a defined scope. It does not validate an instrument, sample identity, chemical safety, purity, or a regulated procedure.
Frequently asked questions
What does this catalyst loading assume?
The assumptions shown above are part of the result. If your system falls outside them, select a more complete method rather than forcing the number.
How should I report the answer?
Keep the units, input basis, significant figures, and model limitations with the result.