lect13_reel3

lect13_reel3 - Alloys and Solid Solutions Alloys and Solid...

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Unformatted text preview: Alloys and Solid Solutions Alloys and Solid Solutions Chemistry 123 Spring 2008 Dr. Woodward Solutions Solutions Solid Solution 14 Carat Gold Liquid Solution Vodka Gaseous Solution Air Solution = A homogeneous mixture Alloys Alloys An alloy is a material that contains more than one element and has the characteristic properties of a metal. Primary Primary Element Element Name of Alloy Name of Alloy Composition Composition (by mass) (by mass) Properties Properties Gold, Au 14-Carat Gold 58% Au, 42% Ag Harder than pure gold Copper, Cu Yellow Brass 67% Cu, 33% Zn Ductile, Takes a polish Iron, Fe Stainless Steel 80.6% Fe, 18% Cr, 1% Ni, 0.4% C Harder and more corrosion resistant than pure iron Lead, Pb Plumber’s Solder 67% Pb, 33% Sn Low melting point (275 °C) Silver, Ag Sterling Silver 92.5% Ag, 7.5% Cu Bright surface that is more inert than pure silver Substitutional (Homogeneous) Substitutional (Homogeneous) Alloys Alloys Substitutional Alloy Substitutional Alloy Two or more types of metal atoms are randomly distributed over the positions occupied in the host metal....
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This note was uploaded on 06/03/2011 for the course CHM 123 taught by Professor Woodward during the Spring '08 term at Ohio State.

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lect13_reel3 - Alloys and Solid Solutions Alloys and Solid...

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