Be sure to answer all parts. comment on the feasibility of extracting copper from its ore chalcocite (cu2s) by heating. cu2s(s) → 2cu(s) +s(s) it is favored at low temperature. it is favored at high

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Be safe to confutation all calibre. dilate on the feasibility of extracting copper from its ore chalcocite (cu2s) by heating. cu2s(s) → 2cu(s) +s(s) it is favored at low region. it is favored at noble regions. it is never favored as written. estimate δg o for the overall reaction if this system is coupled to the alteration of sulfur to sulfur dioxide at 77°c. use the board delay shape constants to estimate your confutation. kj/mol temperament δh o f (kj/mol) δs o (j/mol·k) s(s) 0 32.1 cu(s) 0 33 cu2s(s) −79.5 120.9 o2(g) 0 205.2 so2(g) −296.8 248.2

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