A 49.2-gram sample of aluminum metal is mixed with 144.1 grams of rust (Fe2O3) in the reaction shown below in a sealed container. The balances equation is: 2Al + Fe2O3 --> Al2O3 + 2Fe A. How many atoms of aluminum are contained in the reaction vessel? B. How many atoms of aluminum will remain in the container after the reaction? C. What mass of iron metal is produced from this reaction?  D. Which substance is the limiting reactant? E. How much limiting reactant is left over after the reaction is performed?  F. How much excess reactant is left over after the reaction? G. Calculate the amount of aluminum

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.