Calcium carbide, CaC 2 , is manufactured by the reaction of CaO with carbon at a high temperature (Calcium carbide is then used to make acetylene ) Is this reaction endothermic or exothermic What is the enthalpy change if 10 0 g of CaO is allowed to react with an excess of carbon CaO(s) 3 C(s) CaC(...

The given reaction CaOs 3 Cs CaC2s COg H 4648 kJmolrxn The positive sign in front of H indicates tha ...

Calcium carbide, CaC 2 , is manufactured by the reaction of CaO with carbon at a high

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Calcium carbide, CaC₂, is manufactured by the reaction of CaO with carbon at a high temperature. (Calcium carbide is then used to make acetylene.) CaO(s) + 3 C(s) CaC(s) + CO(g) A,H= +464.8 kJ/mol-rxn

Is this reaction endothermic or exothermic? What is the enthalpy change if 10.0 g of CaO is allowed to react with an excess of carbon?

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Chemistry And Chemical Reactivity

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10th Edition

Authors: John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

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Question Posted: Oct 16, 2023 03:41 AM

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Calcium carbide, CaC 2 , is manufactured by the reaction of CaO with carbon at a high

Question:

CaO(s) + 3 C(s) CaC₂(s) + CO(g) A,H°= +464.8 kJ/mol-rxn

Step by Step Answer:

The given reaction CaOs 3 Cs CaC2s COg H 4648 kJmolrxn The positive sign in front of H indicates tha...View the full answer

Chemistry And Chemical Reactivity

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