When 2.0 g copper is heated with an excess of sulfur, 2.3 g of copper(I) sulfide is produced. What is the balanced chemical equation?

Adozen is 12, and your needing to calculate the weight of one medium egg, so i would do 21/12=1.75 per egg, and check your answer by doing 1.75 * 12= 21 : ) : ): ): ): ) i hoped i

Aseasonal prevailing wind in the region of south and southeast asia, blowing from the southwest between may and september and bringing rain (the wet monsoon ), or from the northeast between october and april (the dry monsoon ).

B. nuclear reactions could first occur.

Its carbonyl