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Limiting and Excess Reactants
Worksheet
Grade Level
Chemistry
11.69 Limiting and Excess Reactants
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A virtual metal-acid reaction starts with 9.81 g Zn and 7.29 g HCl. The balanced equation is Zn + 2 HCl -> ZnCl2 + H2. Molar masses: Zn = 65.38 g/mol, HCl = 36.46 g/mol, ZnCl2 = 136.3 g/mol. What is the maximum g of ZnCl2 that can form?
A
20.4 g ZnCl2
B
13.6 g ZnCl2
C
27.2 g ZnCl2
D
0.1000 g ZnCl2
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