Answered: Iron has a density of 7.874 g/cm3, and…

Iron has a density of 7.874 g/cm3, and the mass of a iron atom is 9.27 x 10-26 kg. (a) If the atoms are spherical and tightly packed, what is the volume of a iron atom?

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter1: Introduction: The Nature Of Science And Physics

Section: Chapter Questions

Problem 33PE: Approximately how many atoms thick is a cell membrane, assuming all atoms there average about twice...

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Question

Iron has a density of 7.874 g/cm3, and the mass of a iron atom is 9.27 x 10-26 kg.
(a) If the atoms are spherical and tightly packed, what is the volume of a iron atom?
m³
(b) What is the distance between the centers of adjacent atoms?
m

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