chemistry question? - Freemason Hirams Travels Masonic Forums

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03-17-2008, 01:39 AM

jeffrey b

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chemistry question?

The value of ?H° for the reaction below is -1107 kJ:

2Ba (s) + O2 (g) -> 2BaO (s)

How many kJ of heat are released when 5.75 g of Ba (s) reacts completely with oxygen to form

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