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September 20, 2014

Homework Help: chemistry

Posted by Connie on Saturday, October 1, 2011 at 6:33pm.

How many grams of MgO are produced when 40.0grams of 02 react with Mg?

2mg+O2--->2mgO

Could you please set the problem up?

I think the answer is 101, but I do not know how to get that answer. Thank you

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