Chemistry, asked by hirok2793, 4 months ago

T was found that 39.8 grams of copper (ii) sulfide was formed when 31.8 grams of
copper reacted with sulfur. how many grams of sulfur were used?

Answers

Answered by aartiray173

0

answer:

copper + sulphur = copper sulphide

31.8 g + Sulphur = 39.8 g

sulphur = 39.8 - 31.8

sulphur = 9g

hence, 9 gram sulphur have been used

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