2006-06-12 10:11:01 · 4 answers · asked by shernitalbanks 2 in Science & Mathematics ➔ Chemistry
copper I sulfide---sulfur has a charge of -2, so you have to have 2 moles of copper with a charge of +1 for every mole of sulfur. Copper is one of the elements that has a variable charge--but copper is always +1 or +2, you can tell like that by the charge of the other element
2006-06-12 10:35:51 · answer #1 · answered by Anonymous · 2⤊ 0⤋
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RE:
what is the chemical name for Cu2S or Cu subscript 2 S?
2015-08-24 22:50:37 · answer #2 · answered by Marielle 1 · 0⤊ 0⤋
The chemical name for Cu2s is Copper Sulphide.
2006-06-13 01:53:50 · answer #3 · answered by Anonymous · 0⤊ 2⤋
Cu2s Compound Name
2016-10-07 08:20:39 · answer #4 · answered by ? 4 · 0⤊ 0⤋
Copper (I) sulfide or cuprous sulfide
If you had CuS, it would be copper (II) sulfide, or cupric sulfide.
2006-06-12 10:41:32 · answer #5 · answered by Dave_Stark 7 · 1⤊ 0⤋
Copper(I) sulfide
2014-02-26 15:02:50 · answer #6 · answered by Chigozie 1 · 0⤊ 0⤋
As an aside, the mineralogic name is chalcocite.
2006-06-12 15:30:14 · answer #7 · answered by Met53 2 · 0⤊ 0⤋