Chemistry
Ethane burns in O2 to form CO2 and H2O
2C2H6 + 7O2 ⟶ 4CO2 + 6H2O
If 1250 cc. of oxygen is burnt with 300 cc of ethane.
Calculate :
(i) volume of CO2 formed.
(ii) volume of unused O2.
Related Questions
The equation :
4NH3 + 5O2 ⟶ 4NO + 6H2O,
represents the catalytic oxidation of ammonia. If 100 cm3 of ammonia is used calculate the volume of oxygen required to oxidize the ammonia completely.
Propane burns in air according to the following equation :
C3H8 + 5O2 ⟶ 3CO2 + 4H2O.
What volume of propane is consumed on using 1000 cm3 of air, considering only 20% of air contains oxygen.
Calculate the amount of each reactant required to produce 750 ml of carbon dioxide as per the equation.
2CO + O2 ⟶ 2CO2
State the law associated in the question.
The volumes of gases A, B, C and D are in the ratio, 1 : 2 : 2 : 4 under the same conditions of temp. and press.
(i) Which sample contains the maximum no. of molecules. If the temp, and pressure of gas A are kept constant, what will happen to the volume of A when the no. of molecules is doubled.
(ii) If the volume of 'A' is 5.6 dm3 at s.t.p., calculate the no. of molecules in the actual vol. of 'D' at s.t.p. [Avog no. is 6 × 1023).
Using your answer, state the mass of 'D' if the gas is N2O
[N = 14, O = 16]