How many liters of NH3 are needed to react completely with 30.0 L of NO (at STP)?
4 NH3(g) + 6NO(g) --> 5N2(g)+ 6H2O(g)
a. 5.0 L
b. 20.0 L
c. 7.5 L
d. 120.0 L
Answer: B
Chemistry
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