2012年8月8日水曜日

I don't understand this chemistry question?

Question by Ab-pple xx: I don't understand this chemistry question?
I have a question and it states, "The reaction between the asbestos and silicon, at a high temperature, is a process which enables the disposal of asbestos and the production of magnesium. All the magnesium present in the asbestos (H4Mg3Si2O9, Mr= 227) is released in the reaction. Calculate the maximum mass of magnesium, in kg, which can be produced from 554 kg of asbestos of the type given above."

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