Explain how many grams of the excess reagent are left over

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How many grams of the excess reagent are left over after the reaction of 4.36 g of Al and 8.50 g HCl in the following unbalanced equation: Al + HCl --> AlCl3 + H2

2.26 g
4.14 g
2.3 g
21.5 g
10.4 g

Reference no: EM13526970

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