Asked by Nina
what will volume of ammonia gas when 100cm^3of nitrogen reacts with 150cm^3of hydrogen?which is the limiting reactant?
Answers
Answered by
DrBob222
N2 + 3H2 ==> 2NH3
100 cc....150 cc........xxx
Determine the limiting reagent.
Using the coefficients like this:
100 cc N2 will produce 200 cc NH3 and
150 cc H2 will produce 150 x 2/3 = 100 cc NH3; therefore,H2 is the limiting reagent (LR) and N2 is the excess reagent (ER). 100 cc of NH3 gas will be produced.
100 cc....150 cc........xxx
Determine the limiting reagent.
Using the coefficients like this:
100 cc N2 will produce 200 cc NH3 and
150 cc H2 will produce 150 x 2/3 = 100 cc NH3; therefore,H2 is the limiting reagent (LR) and N2 is the excess reagent (ER). 100 cc of NH3 gas will be produced.
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