How many carbon atoms are in a diamond (pure carbon) with a mass of 48 mg ?

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter1: The Nature Of Chemistry
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How many carbon atoms are in a diamond (pure carbon) with a mass of 48 mg ?
Express your answer using two significant figures.
Αφ
N =
C atoms
Transcribed Image Text:How many carbon atoms are in a diamond (pure carbon) with a mass of 48 mg ? Express your answer using two significant figures. Αφ N = C atoms
Expert Solution
Step 1

1 g = 1000 mg 

So , 1mg = 10-3

Number of moles = mass/molar mass 

Molar mass of C = 12.01 g/mol 

1 mol = 6.022 × 1023 particles

 

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