The reaction of Copper with SulphurMass of Cu before reaction:3.17 gMass of S before reaction:2.93 gMass of CuS formed:4.78 gMass of unreacted S: ?Copper (Cu) and Sulphur (S) were heated in a covered container. After the reaction was complete, the unreacted sulphur was removed. The table contains the results of the investigation. How much sulphur, in grams, failed to react with the copper?

Harshit Singh , 2 Years ago

Grade 12th pass