calcium oxide reacts with carbon in the form of graphite.Calcium carbide, CaC2,
ID: 681636 • Letter: C
Question
calcium oxide reacts with carbon in the form of graphite.Calcium carbide, CaC2, and carbon monoxide, CO, are produced in anendothermic reaction. CaO+3C+ 462.3kj______________CaC2+CO 246.kj of energy is available to react. What mass of calciumcarbide is produced, assuming sufficient reactants? What is the enthalpy change for the reaction of 46.7 g ofgraphite with excess calcium oxide? calcium oxide reacts with carbon in the form of graphite.Calcium carbide, CaC2, and carbon monoxide, CO, are produced in anendothermic reaction. CaO+3C+ 462.3kj______________CaC2+CO 246.kj of energy is available to react. What mass of calciumcarbide is produced, assuming sufficient reactants? What is the enthalpy change for the reaction of 46.7 g ofgraphite with excess calcium oxide?Explanation / Answer
1 mole of CaC2 is produced when 462.3 kJ of energy issupplied.
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