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please i need your urgent help Show all work to receive full credit Calculate the H for the following reaction: 3C(s)+4H2(g)C3H8(g)Hrxn=? Given the following thermochemical

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Show all work to receive full credit Calculate the H for the following reaction: 3C(s)+4H2(g)C3H8(g)Hrxn=? Given the following thermochemical data: C3H8(g)+5O2(g)3CO2(g)+4H2O(g)C(s)+O2(g)CO2(g)2H2(g)+O2(g)2H2O(g)H=2043kJH=393.5kJH=483.6kJ

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