A hypothetical compound has the formula X(AZ3)3.   The atomic masses for A, X and Z are included in the table.  Element Atomic mass (amu) A 13.21 X 16.61 Z 20.94 What is the mass of 1 mole of X(AZ3)3 in grams? Report your answer to 2 decimal places.

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Q: Oxygen 15.9994

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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".