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Suppose 4.6 g of zinc is treated with 7.4 g of pure hydrogen chloride. What is...

Suppose 4.6 g of zinc is treated with 7.4 g of pure hydrogen chloride. What is the maximum mass (in g) of hydrogen gas that can be produced? The balanced chemical equation is given below:

Zn + 2 HCl → ZnCl2 + H2

Express your answer to two significant figures.

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