ch8q5

ch8q5


When one mole of methane and 2 moles of oxygen is burned at constant pressure, 890 kJ of energy is released (as heat). What amount of heat (in kJ) is observed when 11.2 moles of methane and 514.96 liters of oxygen (at STP) are reacted?

Choose your answer in scientific notation, e.g., ±1.000x10±00
. x 10{ }

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