One mole of methane undergoes complete combustion in a stoichiometric amount of

Sail E0 Webinar

Question

One mole of methane undergoes complete combustion in a stoichiometric amount of air. The reaction proceeds as CH₄ + 2O₂ → CO₂ + 2H₂O. Both the reactants and products are in gas phase. ΔH°298 = - 730 kJ/mole of methane. Mole fraction of water vapour in the product gases is about

Options:

A . 0.19

B . 0.33

C . 0.40

D . 0.67

Answer: Option A

Submit Your Solution Below and Earn Points !

Next Question

Submit Solution

More Questions on This Topic :

Question 1. The boiling points for pure water and pure toluene are 100°C and 110.6°C respectively. Toluene and water are completel....mole fraction of water Xw in the vapour phase satisfies

Question 2. Pure aniline is evaporating through a stagnant air film of 1 mm thickness at 300 K and a total pressure of 100 KPa. The ....evaporation of aniline is 2.97 x 10⁻⁴. Its units are

Question 3. A vapor whose partial pressure is less than its equilibrium vapor pressure is called a __________ vapor.....

Question 4. Pick out the wrong statement.....

Question 5. One Newton is equal to __________ dynes.....

Question 6. The vapor pressure of the solvent decreased by 10 mm Hg, when a non-volatile solute was added to the solvent. The mole f....of the solvent is required to be 20 mm Hg.?

Question 7. The average value of heat of neutralisation of dilute solution of strong acids and strong bases is about __________ kcal....and strong bases is about __________ kcal/kg.mole of water formed.

Question 8. The heat change for the reaction, C(s) + 2S(s) → CS₂(l), is 104.2 kJ. It represents the heat of....

Question 9. Which of the following is not used for computing latent heat of vaporisation?....

Question 10. 2 litres of nitrogen at N.T.P. weighs __________ gms.....

Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)

Direction Sense Test Part 1 Reasoning (Hindi)

Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE

Cube & Cuboid Part 1 Reasoning (Hindi)

Data Interpretation (DI) Basic Concept Reasoning (Hindi)

Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)

Sail E0 free webinar Webinars

Real Numbers Part 7 Class 10 Maths

Real Numbers Part 1 Class 10 Maths

Polynomials Part 1 Class 10 Maths

DSP Combined 1 Free Revision Test SAIL JO E-0

GPOE / GPA Combined 1 Free Revision Test SAIL JO E-0

BSP Plant Specific Review Test SAIL JO E-0

BSL Combined 1 Free Revision Test SAIL JO E-0

GFM Combined 1 Free Revision Test SAIL JO E-0