Homework Help: chemistry

Posted by Joana on Thursday, February 10, 2011 at 12:58pm.

a chemist performs the sunthesis of sodium chloride from its elements. The chemist begins with 46 grams of sodium. How many grams of sodium chloride are produced? 2Na + Cl2 --> 2NaCl

chemistry - DrBob222, Thursday, February 10, 2011 at 4:52pm
46 g Na is how many moles?
46/23 = 2 moles Na.

Looking at the equation, 2 moles Na will produce 2 moles NaCl.

How many grams is that?
moles x molar mass = grams.
chemistry - key, Sunday, October 30, 2011 at 9:13pm
28
chemistry - mispa, Friday, March 29, 2013 at 12:55pm
How many grams of chlorine are required to react completely with 5.00 grams of sodium to produce sodium chloride ? 2na + cl2 → 2nacl

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