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Question
Heat of combustion of CH4(g) is -890 kJ/mole. What is the value of Δc H of 8gm of methane?
One Line Answer
Solution
For CH4(g), Δc H per mole = -890 kJ for 16g (Molar mass of CH4)
Δc H of CH4(g) = -445 kJ for 8g
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Thermochemistry
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