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December 19, 2014

Homework Help: chem

Posted by john on Sunday, April 20, 2008 at 12:34pm.

a) why should you use moles in stoichimetric problems?
b) solid reacts violently with water, producing heat, hydrogen gas, and sodium hydroxide. how many molecules of hydrogen gas are formed when 48.7 g of soodium are added to water?
2Na + 2H2P ------> 2NaOH + H2

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