Posted by nikki on Thursday, May 17, 2012 at 2:38pm.
Na + H2O ¨ NaOH + H2
How many moles of H2 would be formed from 30 grams of Na in the following (UNBALANCED) equation?

chemistry  DrBob222, Thursday, May 17, 2012 at 3:56pm
2Na + 2H2O == 2NaOH + 2H2
mols Na = grams/atomic mass
Convert mols Na to mols H2 using the coefficients in the balanced equation. That's 2:2 therefore, mols H2 = mols Na.

chemistry  mary, Monday, November 30, 2015 at 7:32pm
How many moles of H2 would be formed from 30 grams of Na in the following (UNBALANCED) equation?
Na + H2O → NaOH + H2
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