crude calcium carbide is made in an electric furnace.

CaO+3C - CaC2+CO

the product contains 85% CaC2 and 15% unreacted CaO.

how much CaO is reqd to produce 1000 kg pure CaC2?

how much CaO is reqd for 1000 kg crude product?

After comparing molecular and atomic masses we find that 56 g of CaO is needed to produce 64 gram of pure CaC2, therefore 1000 kg pure CaC2 requires (1000*56)/64 kg of CaO.

1000 kg crude product requires, (((850*56)/64) +150) kg of CaO

crude calicium carbonate , cac2 is made in an electric furnace by the following reaction.... CaO+3C---> CaC2+Co.... the product contains 85%CaC2 and 15% unreacted CaO how much of CaO is to be added to the furnace charge of each 1000kg of crude product ?

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