Can someone please help me here !! this deals with hess's law. please help me !!

John Lemp asked May 26, 2023

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John Lemp asked May 26, 2023

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18 votes

Answer:2CO2(g)+H2O(g)→C2H2(g)+52O2(g)C2H2(+2H(g)→C2H6(g)

ΔH=−94.5kJ2O(g)→H2(g)+12O2(g)

ΔH=71.2

kJC2H6(g)+72O2(g)→2CO2(g)+3H2O(g)

ΔH=−283kJ

Marcbest answered May 30, 2023

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