One of the steps in the commercial process for converting ammonia to nitric acid is the conversion of NH3 to NO: 4NH3(g)+5O2(g)→4NO(g)+6H2O(g) In a certain experiment, 2.05 g of NH3 reacts with 3.76 g of O2.
How many grams of NO and of H2O form? Enter your answers numerically separated by a comma.
Number of moles of NH3 = 2.05 g / 17.031 g/mol = 0.120 mole
Number of moles of O2 = 3.76 g / 32.0 g/mol = 0.118 mole
From the balanced equation we can say that
4 mole of NH3 requires 5 mole of O2 so
0.120 mole of NH3 will require
= 0.120 mole of NH3 *(5 mole of O2 / 4 mole of NH3)
= 0.150 mole of O2
But we have 0.118 mole of O2 which is in short so O2 is limiting reactant
From the balanced equation we can say that
5 mole of O2 produces 4 mole of NO so
0.118 mole of O2 will produce
= 0.118 mole of O2 *(4 mole of NO / 5 mole of O2)
= 0.0944 mole of NO
mass of 1 mole of NO = 30.01 g so
the mass of 0.0944 mole of NO = 2.83 g
Therefore, the mass of NO produced would be 2.83 g
From the balanced equation we can say that
5 mole of O2 produces 6 mole of H2O so
0.118 mole of O2 will produce
= 0.118 mole of O2 *(6 mole of H2O / 5 mole of O2)
= 0.142 mole of H2O
mass of 1 mole of H2O = 18.016 g so
the mass of 0.142 mole of H2O = 2.56 g
Therefore, the mass of H2O produced would be 2.56 g
The masses of NO and H2O produced would be 2.83 , 2.56
One of the steps in the commercial process for converting ammonia to nitric acid is the...
One of the steps in the commercial process for converting ammonia to nitric acid is the conversion of NH3 to NO: 4NH3(g)+5O2(g)→4NO(g)+6H2O(g) In a certain experiment, 1.85 g of NH3 reacts with 3.39 g of O2. 1) How many grams of NO and of H2O form? 2) How many grams of the excess reactant remain after the limiting reactant is completely consumed?
How many grams of NO and of H2O form? Enter your answers numerically separated by a comma. How many grams of the excess reactant remain after the limiting reactant is completely consumed? One of the steps in the commercial process for converting ammonia to nitric acid is the conversion of NH3 to NO: 4NH3(g)+5O2(g)→4NO(g)+6H2O(g) In a certain experiment, 1.50 g of NH3 reacts with 2.75 g of O2.
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