Home
Class 11
CHEMISTRY
Predict in the given question, entropy i...

Predict in the given question, entropy increases/ decreases
`H_2(g) to 2H(g)`

Text Solution

Verified by Experts

Here number of particles increases leading to more disordered state
Promotional Banner

Topper's Solved these Questions

  • STATES OF MATTER (GASES & LIQUIDS)

    PATHFINDER|Exercise QUESTION BANK|280 Videos

Similar Questions

Explore conceptually related problems

Predict in the given question, entropy increases/ decreases 2NaHCO_3(s) to Na_2CO_3(s) + CO_2(g) + H_2O(g)

Predict in the given question, entropy increases/ decreases A liquid crystalizes into a solid

Predict the sign of entropy change is the following reactions 2H_2(g)+O_2(g)rarr 2H_2O(g)

Mention two factors for which the yields of the products in the given reaction increases. CO(g)+H_(2)O(g) hArr CO_(2)(g) +H_(2)(g)- heat.

Predict the sign of entropy change is the following reactions O_2(g)+2SO_2(g)rarr 2SO_3(g)

How can the yield of the product be increased by changing the volume of the reaction system in the given reactions at constant temperature? (1) C(s)+H_(2)O(g)hArr CO(g)+H_(2)(g) (2) 2H_(2)(g)+O_(2)(g)hArr 2H_(2)O(l)

Does the entropy of the system increase or decrease in the reaction: 2O_(3)(g)to3O_(2)(g) ? Explain with reason.

Determine K_p for the given reaction reaction : CO(g) + H_2O(g) iff CO_2(g) +H_2(g), K_c = 23.2 at 600K

Mention if entropy of the system increases or decreases in each of the following cases: (1) Boiling of water. (2) 2O_(3)(g)to3O_(2)(g) (3) Sublimation of solid iodine (4) NH_(4)Cl(s)toNH_(3)(g)+HC l(g) .

Among the reactions given the oxidant and the reductant in each case: H_(2)S(g)+HNO_(3)(aq)toH_(2)SO_(4)(aq)+NO_(2)(g)H_(2)O(l)

PATHFINDER-THERMODYNAMICS-QUESTION BANK
  1. Predict in the given question, entropy increases/ decreases A liquid...

    Text Solution

    |

  2. Predict in the given question, entropy increases/ decreases 2NaHCO3(...

    Text Solution

    |

  3. Predict in the given question, entropy increases/ decreases H2(g) to...

    Text Solution

    |

  4. For oxidation of Fe 4Fe(s) + 3O2(g) to 2Fe2O3(s) entropy change is -5...

    Text Solution

    |

  5. For the reaction at 298K 2A+B to C triangleH = 400 kJ mol^-1, tria...

    Text Solution

    |

  6. If the internal energy of an ideal gas decreases by the same amount as...

    Text Solution

    |

  7. In which of the following pairs, both properties are intensive ?

    Text Solution

    |

  8. Which among the following represents the reaction of formation of the ...

    Text Solution

    |

  9. The bond dissociation energies of two O-H bond in water are: H2O(g)rar...

    Text Solution

    |

  10. For an ideal gas, the Joule Thomson coefficient is

    Text Solution

    |

  11. If 150 kJ of energy is needed for muscular work to walk a distance of ...

    Text Solution

    |

  12. For a particular reaction, triangleH^@ = -38.3 kJ mol^-1 and triangleS...

    Text Solution

    |

  13. For a process-to be in equilibrium, it is necessary that

    Text Solution

    |

  14. Which of the following statement(s) must be true for the entropy of a ...

    Text Solution

    |

  15. Which of the following conditions may lead to a non-spontaneous change...

    Text Solution

    |

  16. For the process, NH3(g) + HCl(g) to NH4Cl(s)

    Text Solution

    |

  17. Which of the following statements Is false ?

    Text Solution

    |

  18. In thermodynamics, a process is called reversible when

    Text Solution

    |

  19. Which of the following is not correct for adiabatic process ?

    Text Solution

    |

  20. A piston filled with 0.04mole of an ideal gas expa nds teversibly from...

    Text Solution

    |