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A chemist measures the energy change AH during the following reaction: AH=-2220. kJ CH (0)+50 (g) 3 CO(g)+4H,O(1) Use the inf
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C3 Hs l)50, - 3 coz (9) +4 yo(k) AH 22 2oK AHi nyative as o reaclion exothumic When cHs resct hat i sula Yes, relaed CSHp mox

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