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Zn + 2HCI → H2 + ZnCl2
At STP, how many liters of hydrogen gas (Hz) will be produced if 31.2 g of zinc is allowed to react with excess hydrochloric acid?
A)10.7L
B)2.82 L
C)9.66 L
D)4.30 L
Answers: 2
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Zn + 2HCI → H2 +...
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