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Determine what volume of 1.0 mol/L solution of Copper monosulfide can be made from 23.9 grams of Copper monosulfide?

Assume that 2.55 grams of a gaseous hydrocarbon occupies a vessel of volume three litres at 0.95 atm pressure and 82 degree Celsius temperature. You just need to draw the Lewis structure of this hydrocarbon.

 

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