Tin reacts with oxygen to form tin oxide. In a particular laboratory experiment in which oxygen combined with tin, the following information was obtained. mass of crucible, cover, and tin 44.856 g mass of crucible and cover 37.137 g mass of tin metal mass of crucible, cover, and tin oxide 49.433 g mass of oxygen Determine the mass of the tin that reacted in the experiment. Only give the number. Your Answer: Answer

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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".