Cr2(SO4)3 reacts with BaCl2 in aqueous solutions to produce a precipitate of BaSO4 that can be filtered and weighed. The balanced equation for the reaction is: Cr2(SO4)3 (aq) + 3 BaCl2 (aq) → 3 BaSO4 (s) + 2CrCl3 (aq) Suppose you have a mixture that contains Cr2(SO4)3, plus other compounds that do not react with BaCl2. If 0.3686 g of the mixture yields 0.4103 g of BaSO4, what is the percentage of Cr2(SO4)3 in the mixture? Molar masses: Cr2(SO4)3 392.18 g/mol BaSO4 233.39 g/mol

Q: Net ionic equation

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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".