(a) Lithium metal undergoes a phase change at 80K (1 bar pressure) from the - to -form;...
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(a) Lithium metal undergoes a phase change at 80K (1 bar pressure) from the α- to β-form; one form is bcc and the other is a close-packed lattice. Suggest, with reasons, which form is which. What name is given to this type of structural change?
(b) Suggest why tin buttons on nineteenth-century military uniforms crumbled in exceptionally cold winters.
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a Phase Change in Lithium Metal At 80K 1 bar pressure lithium metal undergoes a phase change from the form to the form In this context the form refers ...View the full answer
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