This quiz is in TEST MODE and as such is not 100% functional.
All answers should use 3 significant figures, regardless of how many are given in the problem.
For very small or large numbers, use scientific notation written as follows: 1.23e+23.


Given the following reaction:

4 NH3 + 5 O2 ---> 4 NO + 6 H2O

If 6.94 grams of NH3 react with 4.16 grams of O2 how many grams of the excess reagent will remain unreacted? (Format your answer as XXXX g H2O) =