The work functions for a number of metals are given in the following table. How do the
Question:
The work functions for a number of metals are given in the following table. How do the work functions vary
(a) Down a group?
(b) Across a period?
(c) Estimate the work function for potassium and compare it with a published value.
(d) What periodic property is the work function most like?
Transcribed Image Text:
Metal Al Cs Li Mg Na Rb Work Function, J x 10¹⁹ 6.86 3.45 4.6 5.86 4.40 3.46
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Work Function Variation Down a Group Work function tends to decrease down a group in the periodic ta...View the full answer
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Related Book For
General Chemistry Principles And Modern Applications
ISBN: 9780132931281
11th Edition
Authors: Ralph Petrucci, Jeffry Madura, F. Herring, Carey Bissonnette
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