Saturday
October 25, 2014

Homework Help: Chemistry

Posted by Rose on Monday, October 5, 2009 at 8:03pm.

Hydrogen gas,H2 , reacts with nitrogen gas,N2 , to form ammonia gas,NH3 , according to the equation
3H2+N2-2NH3

How many grams ofNH3 can be produced from 2.90mol ofN2 ?

How many grams ofH2 are needed to produce 13.75g of NH3 ?

How many molecules (not moles) ofNH3 are produced from 8.2610−4g ofH2 ?

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