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Answer to Question #83574 in General Chemistry for ashley contreras

Question #83574
The mineral galena is primarily composed of PbS and has a density of 7.46 g/mL.
(a) How many moles of PbS are in 475 mL of PbS?
(b) Pyrite, FeS2 is a mineral referred to as Fool’s gold because of its color. What is the mass of a sample
of pyrite that has the same number of moles as the galena sample in this problem?
1
Expert's answer
2018-12-27T05:56:55-0500
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