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2. Given the following information, calculate Hrxn0 for the reaction. [4] C3H8(g)+10O2(g)6CO2(g)+8H2O(C3H8(g))=103.9kJ/mol;Hf0(CO2(g))=393.5kJ/mol;Hf0(H2O(I)=285.5kJ/mol 3. A piece of sodium of mass 128g has a heat capacity (C)

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2. Given the following information, calculate Hrxn0 for the reaction. [4] C3H8(g)+10O2(g)6CO2(g)+8H2O(C3H8(g))=103.9kJ/mol;Hf0(CO2(g))=393.5kJ/mol;Hf0(H2O(I)=285.5kJ/mol 3. A piece of sodium of mass 128g has a heat capacity (C) of 22.9J/C. What is the specific heat (s) of sodium? Recall C=ms

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