⚗️Stoichiometry Calculator
Given substance → Wanted substance
Stoichiometry uses balanced chemical equations to calculate the quantities (in mass or moles) of reactants and products in chemical reactions. It is the quantitative foundation of all practical chemistry.
- 1Write and balance the chemical equation
- 2Convert given mass to moles (mass / molar mass)
- 3Use mole ratio from equation to find moles of target
- 4Convert moles back to mass (moles × molar mass)
CaCO₃ → CaO + CO₂ · 100g CaCO₃=56g CaO produced100/100=1 mol CaCO₃ → 1 mol CaO = 56g
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Fun Fact
The word "stoichiometry" comes from the Greek stoicheion (element) and metron (measure). It was first used by Jeremias Benjamin Richter in 1792.
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