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What Is the Enthalpy Change When 22

Question 31

Multiple Choice

What is the enthalpy change when 22.5 g of CH4 are burned in excess O2? What is the enthalpy change when 22.5 g of CH<sub>4</sub> are burned in excess O<sub>2</sub>? A) -39.5 kJ B) -890 kJ C) -1250 kJ D) +890 kJ E) +1250 kJ


A) -39.5 kJ
B) -890 kJ
C) -1250 kJ
D) +890 kJ
E) +1250 kJ

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