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24-09-2022
Chemistry

Answered

Calcium carbide, CaC2, is manufactured by reducing lime with carbon at high temperature. (The carbide is used in turn to make acetylene, an industrially important organic chemical.)

CaO(s)+3C(s)→CaC2(s)+CO(g) ΔH=464.8kJ

Calculate the quantity of energy, in kJ, transferred when 0.432 mol carbon reacts with CaO(s).

Answer :

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