Write two chemical reactions that the copper chloride hydrate (Cux Cly-ztl₂0) is undergoing in this experiment you will not be able to balance them as you do not know x, y, orz.) 2) Calculate the number of moles of water in your sample. 3) After you have the mass of your dried copper, calculate the number of moles of copper and moles of chlorine in your sample.

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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".