Chemistry
67.2 litres of hydrogen combines with 44.8 litres of nitrogen to form ammonia under specific conditions as :
N2(g) + 3H2(g) ⟶ 2NH3(g).
Calculate the volume of ammonia produced. What is the other substance, if any, that remains in the resultant mixture ?
[N = 14, O = 16 and H = 1]
Related Questions
Sulphur burns in oxygen to give sulphur dioxide. If 16 g. of sulphur burns in 'x' cc. of oxygen, calculate the amount of potassium nitrate which must be heated to produce 'x' cc. of oxygen. [S = 32, K = 39, N = 14, O = 16].
Sample of impure magnesium is reacted with dilute sulphuric acid to give the respective salt and hydrogen. If 1 g. of the impure sample gave 298.6 cc. of hydrogen at s.t.p. Calculate the % purity of the sample. [Mg = 24, H = 1].
What volume of oxygen is required to burn completely 90 dm3 of butane under similar conditions of temperature and pressure?
2C4H10 + 13O2 ⟶ 8CO2 + 10H2O
What volume of ethyne gas at s.t.p. is required to produce 8.4 dm3 of carbon dioxide at s.t.p.?
2C2H2 + 5O2 ⟶ 4CO2 + 2H2O
[H = 1, C = 12, O = 16]