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April 20, 2014

Homework Help: chemistry

Posted by ceasar on Sunday, June 19, 2011 at 3:16pm.

calculate the mass of phosphorus required to make 200g of phosphine ,PH3 by the reaction:
P4(S) +3NaOH(aq) +3H2O(I) 3NaH2PO4(aq) +PH3(g)

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