. What is the mass (grams) of 2500. carbon atoms?  2.  What is the mass (grams) of 6.52 x 1018 atoms of gold (Au)? Is this the correct answer including the correct labels?

Chemistry & Chemical Reactivity
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ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter2: Atoms Molecules And Ions
Section2.10: Chemical Analysis: Determining Compound Formulas
Problem 1RC: 1. Which of the following hydrocarbons has the highest mass percentage of carbon? methane,...
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1. What is the mass (grams) of 2500. carbon atoms? 

2.  What is the mass (grams) of 6.52 x 1018 atoms of gold (Au)?

Is this the correct answer including the correct labels?

2500, Carbon atoms 1 mole carbon 12. olge
|
23
6.022 X 10 Carbon 1 mole Carbon
atom
18
6.52X10 Au atoms
196.97g Au
23
6.022x10³ Au atoms=0.002132588
0.002.13 g Au
4.985 885088 X
4.98 6x10 g)
Transcribed Image Text:2500, Carbon atoms 1 mole carbon 12. olge | 23 6.022 X 10 Carbon 1 mole Carbon atom 18 6.52X10 Au atoms 196.97g Au 23 6.022x10³ Au atoms=0.002132588 0.002.13 g Au 4.985 885088 X 4.98 6x10 g)
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