Calculate the molar mass of each of these compounds and the mass percentage of each element. (a)

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Calculate the molar mass of each of these compounds and the mass percentage of each element.

(a) PbS, lead (II) sulfide, galena, 

(b) C2H6, ethane, a hydrocarbon fuel,

(c) CH3COOH, acetic acid, an important ingredient in vinegar, 

(d) NH4NO3, ammonium nitrate, a fertilizer

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Chemistry For Engineering Students

ISBN: 9780357026991

4th Edition

Authors: Lawrence S. Brown, Tom Holme

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