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QID: #43665
Solution for QID #43665: Community College of Baltimore CountyCHEMIC 131 1) A samp | StudyHelpMe
Community College of Baltimore CountyCHEMIC 131
1) A sample of pure copper has a mass of 16.35 g. How many moles does this mass correspond to?
(A)3.887 mol
(B)1.549 x 1023 mol
(C.)0.2573 mol
(D.)2.715 x 10-23 mol
2. Which sample contains the greatest number of atoms?
(A)25g Cu
(B)25g F2
(C)25g Ne
(D)25g Ba
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