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Asked by michelle

How many kilojoules are released when 90.0 methanol is burned?
I know the answer is 1020 kj but have NO idea how to get it, or what I'm doing wrong.
15 years ago

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Answered by DrBob222
90 WHAT? grams, kg, moles.
Also, what do you have for the heat of combustion per mole (delta H for the reaction). If you will post that and your work I'm sure we can help with the answer. If you know the answer, post that too.
15 years ago

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