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Zn + 2HCl -> H2 + ZnCl2
What is the theoretical yiel...
Chemistry, 16.02.2021 01:00 reagriffis24
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Zn + 2HCl -> H2 + ZnCl2
What is the theoretical yield of hydrogen gas if 68.5g of hydrochloric acid is mixed with excess Zinc?
If 130.8 g of zinc are used in the reaction and 2.48 g of H2 is produced, what is the percent yield of this reaction?
Answers: 3
Chemistry, 23.06.2019 05:30, choatefarmsus
Awhite powder is added to a solution. the images show observations made before the powder is added, just after the powder has been added, and a little while later. (the liquid in the small beaker is phenol red solution.) what evidence shows that a chemical change has taken place?
Answers: 1
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