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please help and show working 2. Given the following information, calculate Hrxn0 for the reaction. [4] 2C3H8(g)+10O2(g)6CO2(g)+8H2O(I) Hf0(C3H8(g))=103.9kJ/mol;Hf0(CO2(g))=393.5kJ/mol;Hf0(H2O())=285.5kJ/mol

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2. Given the following information, calculate Hrxn0 for the reaction. [4] 2C3H8(g)+10O2(g)6CO2(g)+8H2O(I) Hf0(C3H8(g))=103.9kJ/mol;Hf0(CO2(g))=393.5kJ/mol;Hf0(H2O())=285.5kJ/mol

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