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March 28, 2015

Homework Help: Honors Chemistry

Posted by Emily on Thursday, November 5, 2009 at 9:05pm.

Can someone check my first answer and help me with the second question? Thanks so much!! :D

1. N2 + 3H2 ==> 2NH3 : How many grams of NH3 can be produced from the reaction of 28 g of N2 and 25 g of H2?

==> I got 37.5 grams.

2. How much of the excess reagent in Problem 1 is left over?

==> I really have no idea how to do this. Can someone please explain this to me? Thanks!

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