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  • 17-01-2023
  • Chemistry
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_Zn + ____HCI → ____ZnCl₂ + _____H₂
How many moles of hydrogen gas are produced from
the reaction of 4.75 moles of zinc and an excess
amount of hydrochloric acid?
a) 4.75 mol (yellow)
b) 9.50 mol (orange)
c) 0.475 mol (pink)
d) 0.950 mol (gray)

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