Unknown — Science definition
The substance whose amount you are solving for.
Where it is taught
- Stoichiometry — Stoichiometry & Yield, Physical Science: Chemistry, Grade 11
In use
It follows one reliable four-step road map every time: start with the mass of your given substance, divide by its molar mass to get moles, multiply by the mole ratio to cross over to moles of your unknown, then multiply by the unknown's molar mass to reach its mass.
Stoichiometry