Question:
Consider the following reaction:
2 C6H6+15 O2β12 CO2+6 H2O \(Ξ_rπ»^0_{298}\) =β3120 kJ molβ1.
A closed system initially contains 5 moles of benzene and 25 moles of oxygen under standard conditions at 298 K. The reaction was stopped when 17.5 moles of oxygen is left. The amount of heat evolved during the reaction is____kJ.
(round off to the nearest integer)
Consider the following reaction:
2 C6H6+15 O2β12 CO2+6 H2O \(Ξ_rπ»^0_{298}\) =β3120 kJ molβ1.
A closed system initially contains 5 moles of benzene and 25 moles of oxygen under standard conditions at 298 K. The reaction was stopped when 17.5 moles of oxygen is left. The amount of heat evolved during the reaction is____kJ.
(round off to the nearest integer)
2 C6H6+15 O2β12 CO2+6 H2O \(Ξ_rπ»^0_{298}\) =β3120 kJ molβ1.
A closed system initially contains 5 moles of benzene and 25 moles of oxygen under standard conditions at 298 K. The reaction was stopped when 17.5 moles of oxygen is left. The amount of heat evolved during the reaction is____kJ.
(round off to the nearest integer)
Updated On: Jan 19, 2025
Hide Solution
Verified By Collegedunia
Correct Answer: 1560
Solution and Explanation
The correct answer is: 1560
Was this answer helpful?
1
1
Top Questions on Thermodynamics
- What is the freezing point depression constant of a solvent, 50 g of which contain 1 g non-volatile solute (molar mass 256 g mol\(^{-1}\)) and the decrease in freezing point is 0.40 K?
- JEE Main - 2025
- Chemistry
- Thermodynamics
- The incorrect decreasing order of atomic radii is:
- JEE Main - 2025
- Chemistry
- Thermodynamics
- Ice at \( -5^\circ C \) is heated to become vapor with temperature of \( 110^\circ C \) at atmospheric pressure. The entropy change associated with this process can be obtained from:
- JEE Main - 2025
- Chemistry
- Thermodynamics
- An amount of ice of mass \( 10^{-3} \) kg and temperature \( -10^\circ C \) is transformed to vapor of temperature \( 110^\circ C \) by applying heat. The total amount of work required for this conversion is,
(Take, specific heat of ice = 2100 J kg\(^{-1}\) K\(^{-1}\),
specific heat of water = 4180 J kg\(^{-1}\) K\(^{-1}\),
specific heat of steam = 1920 J kg\(^{-1}\) K\(^{-1}\),
Latent heat of ice = \( 3.35 \times 10^5 \) J kg\(^{-1}\),
Latent heat of steam = \( 2.25 \times 10^6 \) J kg\(^{-1}\))- JEE Main - 2025
- Physics
- Thermodynamics
- Consider βnβ is the number of lone pair of electrons present in the equatorial position of the most stable structure of \( \text{ClF}_3 \). The ions from the following with βnβ number of unpaired electrons are:
A. \( \text{V}^{3+} \)
B. \( \text{Ti}^{3+} \)
C. \( \text{Cu}^{2+} \)
D. \( \text{Ni}^{2+} \)
E. \( \text{Ti}^{2+} \)
Choose the correct answer from the options given below:- JEE Main - 2025
- Chemistry
- Thermodynamics
View More Questions
Questions Asked in IIT JAM CY exam
- Exhaustive hydrogenation of the following compound
under Pd/C generates a saturated hydrocarbon as the product.
The number of stereoisomers possible for this product is _______.- IIT JAM CY - 2024
- Stereochemistry
- A pair of isosteric compounds is
- IIT JAM CY - 2024
- Molecular structure and Chemical bonding
- For a zero-order reaction PβQ, the concentration of P becomes half of its initial concentration in 30 minutes after starting the reaction.
The concentration of P becomes zero at ____ minutes. (rounded off to the nearest integer)- IIT JAM CY - 2024
- Chemical Kinetics
- Mobility of ions Li+ , Na+ , K+ , Ag+ in water at 298 K follows the order
- IIT JAM CY - 2024
- Electrochemistry
- Among [Ti(H2O)6]3+,[NiCl4]2β,[CrO4]2β,and [Mn(H2O)6]2+, the complex that exhibits the largest molar absorptivity in the visible region of the electronic absorption spectrum is
- IIT JAM CY - 2024
- d block elements
View More Questions