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Problem: C2H2(g) + 5/2O2(g) → 2 CO2(g) + H2O(g)ΔrH° = -1259 kJ/mol
O-O 142 kJ/mol
C-O 360 kJ/mol
O=O 498 kJ/mol
C=O 799 kJ/mol
C-H 414 kJ/mol
O-H 464 kJ/mol
C≡C 792kJ/mol
Required:
Question 1: Determine the volume of O2 (in L) at 298K and 1.00bar consumed when 500.0g acetylene is burned
Question 2: What is the heat combustion when 500.0g acetylene is burned
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