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The radius of an atom of gold (Au) is about 1.35 Å. Part A: Express this distance in nanometers (nm). Express your answer using three significant figures.   Part B: Express this distance in picometers (pm). Express your answer using three significant figures.   Part C:  How many gold atoms would have to be lined up to span 9.5 mm? Express your answer using two significant figures.   Part D: If the atom is assumed to be a sphere, what is the volume in cm3 of a single Au atom? Express your answer using three

The radius of an atom of gold (Au) is about 1.35 Å. Part A: Express this distance in nanometers (nm). Express your answer using three significant figures.   Part B: Express this distance in picometers (pm). Express your answer using three significant figures.   Part C:  How many gold atoms would have to be lined up to span 9.5 mm? Express your answer using two significant figures.   Part D: If the atom is assumed to be a sphere, what is the volume in cm3 of a single Au atom? Express your answer using three

Introductory Chemistry For Today
Introductory Chemistry For Today
8th Edition
ISBN:9781285644561
Author:Seager
Publisher:Seager
Chapter1: Matter, Measurements, And Calculations
Section: Chapter Questions
Problem 1.12E
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The radius of an atom of gold (Au) is about 1.35 Å.

Part A: Express this distance in nanometers (nm).

Express your answer using three significant figures.
 
Part B: Express this distance in picometers (pm).
Express your answer using three significant figures.
 
Part C:  How many gold atoms would have to be lined up to span 9.5 mm?
Express your answer using two significant figures.
 
Part D: If the atom is assumed to be a sphere, what is the volume in cm3 of a single Au atom?
Express your answer using three significant figures.
 
 

  

 

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