Physics, 25.11.2019 19:31, Jolenesopalski
Hydrogen gas is generated when acids come into contact with certain metals. when excess hydrochloric acid reacts with 2.2 g of (the metal product is ), what volume of hydrogen gas is collected at a pressure of 0.98 atm and a temperature of 20.°c?
Answers: 2
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, then Hydrogen can produce the same quantity, 
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Hydrogen gas is generated when acids come into contact with certain metals. when excess hydrochloric...
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