How many moles and how many atoms of zinc are in a sample weighing 34.9 g?
A) 0.533 mol,8.85 ×
Atoms
B) 0.533 mol,3.21 ×
Atoms
C) 1.87 mol,3.10 ×
Atoms
D) 1.87 mol,1.13 ×
Atoms
Correct Answer:
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