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September 21, 2014

Homework Help: chemistry

Posted by Chris on Thursday, April 17, 2008 at 9:21pm.

What mass in grams of sodium hydroxide is produced if 20.0 g of sodium metal reacts with excess water according to the chemical equation 2Na(s)+2H20(l)=2NaOH(aq)+H2(g)?

Please show me step by step how to do this because I have 5 other questions like this one on a worksheet and I have no idea how to do this stuff

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