7. (optional) A student found the mass of a 250-mL beaker to be 110.546 g. After touching the beaker and leaving moisture fingerprints, the mass of the beaker was found to be many water molecules were transferred to the beaker by fingerprints? 110.547 How g. odsoteluole

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".