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What mass of hydrogen gas is produced when a 7.43 g chunk of zinc dissolves in 500.0 mL of 1.200M HC...

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What mass of hydrogen gas will be formed when 125 ml of 0.500 M hydrochloric acid is reacted accordi...

What is the mass of hydrogen gas produced when 7.43g of zinc is dissolved in 500mL of 1.2M HCl?

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