Question
Calcium oxide, CaO(s), reacts with carbon as shown. CaO(s) + 3C(s) + 462.3 kJ CaC2(s) + CO(g) a) If the enthalpy change for a reaction
Calcium oxide, CaO(s), reacts with carbon as shown. CaO(s) + 3C(s) + 462.3 kJ CaC2(s) + CO(g)
a) If the enthalpy change for a reaction is +246.7 kJ, what mass of calcium carbide is produced?
b) What is the enthalpy change if 46.7 g of graphite reacts with excess calcium oxide?
c) How much energy is required to consume 1.38 105 g of calcium oxide?
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Organic Chemistry structure and function
Authors: K. Peter C. Vollhardt, Neil E. Schore
6th edition
142920494X, 978-1429204941
