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18-05-2022
Chemistry

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2.7g of aluminum metal is placed into solution hydrochloric acid to form aluminum chloride and hydrogen gas.
A). Find the mass of the obtained aluminum chloride.

B). Find the volume of the obtained hydrogen gas at STP.

Given: Al=27, H=1, Cl=35.5, at STP: 2g of H2 contain volume 22.4L

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18-05-2022

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