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ESTION 3 *** a) Provide the definition of an allotrope and an example of one. b) When pure iron is heated from room temperature it transitions from "a-Iron" change to "y- Iron". Research a Fe-Fe3C or pure iron phase diagram. At what temperature does the transition occur? described in =) Why does an iron wire shrink in length when it undergoes the solid phase transition part b? Research the crystal structures for a-Iron and y-Iron.

ESTION 3 *** a) Provide the definition of an allotrope and an example of one. b) When pure iron is heated from room temperature it transitions from "a-Iron" change to "y- Iron". Research a Fe-Fe3C or pure iron phase diagram. At what temperature does the transition occur? described in =) Why does an iron wire shrink in length when it undergoes the solid phase transition part b? Research the crystal structures for a-Iron and y-Iron.

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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cal density of Copper Based on its unit cell and compare it to the values found in the literature. Briefly discuss your findings. Question 5... a) Provide the definition of an allotrope and an example of one. b) When pure iron is heated from room temperature it transitions from "a-Iron" change to "y- Iron". Research a Fe-Fe3C or pure iron phase diagram. At what temperature does the transition occur? c) Why does an iron wire shrink in length when it undergoes the solid phase transition described in part b? Research the crystal structures for a-Iron and y-Iron.
Transcribed Image Text:cal density of Copper Based on its unit cell and compare it to the values found in the literature. Briefly discuss your findings. Question 5... a) Provide the definition of an allotrope and an example of one. b) When pure iron is heated from room temperature it transitions from "a-Iron" change to "y- Iron". Research a Fe-Fe3C or pure iron phase diagram. At what temperature does the transition occur? c) Why does an iron wire shrink in length when it undergoes the solid phase transition described in part b? Research the crystal structures for a-Iron and y-Iron.
Expert Solution
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a) Allotropy:

It is the property of elements to exist in two or more forms in same physical state. 

Allotropes:

Elements in different structural arrangements are called allotropes.

 

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