Calculate the mass of excess reagent remaining at the end of the reaction in which 90.0 g of so2 are mixed with 100.0 g of 02. 2502 + 02- 2503 Mutple Choice 400 g O 675 g n59 225g 7759

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Q: What is the mass of 4.50 x 10- Cu atoms? Multiple Choice 7.47 x 10 amu 7.47 x 10 g 4.75 g 63.55 amu

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A: Answer and explanation is given below hope you like it.

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Q: Answer the following with complete solution.

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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".