An element X forms an iodide (XI3) and a chloride (XCl3).The iodide is quantitatively converted to the chloride whenit is heated in a stream of chlorine:2 XI3 + 3 Cl2------>2 XCl3 + 3 I2If 0.5000 g of XI3 is treated with chlorine, 0.2360 g of XCl3 isobtained. (a) Calculate the atomic weight of the element X.(b) Identify the element X.

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A:

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A:

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Q: When 1.57 mol O2 reacts with H2 to form H2O, how many moles of H2 areconsumed in the process

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Q: Cryolite, Na, AIF (s), an ore used in the production of aluminum, can be synthesized using aluminum…

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A:

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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".