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Posted by on Saturday, November 17, 2007 at 4:53pm.

How many milliliters of NH3 (at STP) are needed to react with 45.0 mL of NO2 (at STP) according to the equation:
8NO2 (g) + 6NH3 )g) yield 7N2O (g) + 9 H2O.

How to set this up?????

Thanks.

  • Chemistry - , Saturday, November 17, 2007 at 4:56pm

    The answer that I got was 33.8---is this correct.

  • Chemistry - , Saturday, November 17, 2007 at 5:09pm

    Yes. I obtained 33.750 which rounds to 33.8 mL to three significant figures.

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