scmoore4 scmoore4

25-01-2022
Chemistry

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How many moles of copper are present in a sample of tennantite with a mass of 2970 grams?
moles Cu

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reginageorge334455 reginageorge334455

25-01-2022

You know that one mole of tennantite contains 12 moles of copper, as given by the chemical formula of the ore C12As4S13 so the first thing to do here is to figure out how many moles of tennantite you have in that sample.

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