Energetics of Reactions
question 1 of 3
Grade: Eleven - G11
Q: Propane burns in oxygen exothermically producing 2220KJ of heat according to the equation: C3H8(g) + 5O2(g) → 3CO2(g) + 4H2O. What is the enthalpy change (ΔH) when 22g of propane is completely burnt in oxygen?
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Did You Know?
Magnitude = \(\sqrt{6^2 + (-8)^2} = \sqrt{36 + 64} = \sqrt{100} = 10\)
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