Home
Class 12
CHEMISTRY
Which of the following will have a great...

Which of the following will have a greater entropy?
(1) 1 mol of `H_(2)` gas (T=300K, T=5mL) (2) 1 mol of `H_(2)` gas `(T=300K,V=10mL)`.

Text Solution

Verified by Experts

As the entropy of a gas increases with the increase in its volume, the entropy of 1 mol `H_(2)(T=300K,V=10mL)` will be greater than that of 1 mol of `H_(2)` (T=300K, V=5mL).
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL THERMODYNAMICS

    CHHAYA PUBLICATION|Exercise QUESTION ANSWER ZONE FOR BOARD EXAMINATION (SHORT ANSWER TYPE)|35 Videos

  • CHEMICAL THERMODYNAMICS

    CHHAYA PUBLICATION|Exercise SOLVED WBCHSE SCANNER|46 Videos

  • CHEMICAL THERMODYNAMICS

    CHHAYA PUBLICATION|Exercise WARM UP EXERCISE|119 Videos

  • CHEMICAL KINETICS

    CHHAYA PUBLICATION|Exercise EXERCISE (NUMERICAL PROBLEMS)|37 Videos

  • CHEMISTRY IN EVERYDAY LIFE

    CHHAYA PUBLICATION|Exercise PRACTICE SET 15|15 Videos

Similar Questions

Explore conceptually related problems

Which has the more entropy? 1 mole H_2 gas(T=300K, V=5mL) 1 mole H_2 gas(T=300K, V=10mL)

Which has the more entropy? 1 mole H_2 gas (T=300K ,V=10L) 1 mole H_2 gas (T=300K ,V=30L)

(a) Which of the gases under the given conditions, exhibit real gas behaviour ? (1) 0.25 mol CO_(2),T=1200K , P=24.63 atm, V=1L (2) 1.0 mol of SO_(2) , T=300K, P=50atm V=0.35 L.

Which one of the gases, under the given conditions, exhibits reas gas behaviour ? (1) 0.25 mol CO_(2) , T=1200K, P=24.63 atm, V=1L (2) 1.0 mol SO_(2) , T=300K, P=50 atm, V=0.35 L.

Which of the following has a greater equivalent s conductivity? (a)100mL aqueous solution in which 1 mol NaCl is dissolved. (b) 300mL aqueous solution in which 1 mol NaCl is dissolved.

At T K, what will be the value of (H-U) for 1 mol of ideal gas?

Calculate the pH of the resultant mixtures: (1) 10 mL of 0.2M Ca(OH)_(2)+25mL of 0.1 M HCl (2) 10 mL of 0.01M H_(2)SO_(4)+10mL of 0.01M Ca(OH)_(2) . (3) 10 mL of 0.1M H_(2)SO_(4)+10mL of 0.1M KOH.

Calculate the entropy change involved in the isothermal expansion of 5 mol of ideal gas from a volume of 10 L to 100 L at 300 k

The initial pressure, temperature & volume of 1 mol of a gas are P_(1),T_(1) and V_(1) respectively. The state of the gas is changed by the following two ways. Will the internal energy change be the same in both cases? (1) P_(1)V_(1)T_(2) underset("Process")overset("Reversible")toP_(2)V_(2)T_(2) (2) P_(1)V_(1)T_(1) underset("process")overset("Irreversible")toP_(2)V_(2)T_(2) .

CHHAYA PUBLICATION-CHEMICAL THERMODYNAMICS-QUESTION ANSWER ZONE FOR BOARD EXAMINATION (VERY SHORT ANSWER TYPE)
  1. If the value of internal energy for 10 g water at a particular tempera...

    Text Solution

    |

  2. In a process A to B to C to D, the heat absorbed by the system in the...

    Text Solution

    |

  3. Why is infinite time required for the completion of an ideal reversibl...

    Text Solution

    |

  4. In a process, if the heat released by the system and work done on the ...

    Text Solution

    |

  5. If the specific heat capacity and molecular mass ofa gas are c(P) and...

    Text Solution

    |

  6. Given an example of a process which is simulataneously isothermal and ...

    Text Solution

    |

  7. At 25^(@)C the standard reaction enthalpy for the reaction AB(3)(g)to(...

    Text Solution

    |

  8. Mention the standard state of sulphur and iodine at 25^(@)C.

    Text Solution

    |

  9. At 25^(@)C, is the standard reaction enthalpy for the reaction 2H(g) +...

    Text Solution

    |

  10. Assuming experimental conditions are the same, compare (DeltaH-DeltaU)...

    Text Solution

    |

  11. What do you mean by the enthalpy of solidification of water at 0^(@)C ...

    Text Solution

    |

  12. Why are spontaneous/natural processes irreversible?

    Text Solution

    |

  13. Give example of two processes where Delta S is zero.

    Text Solution

    |

  14. In which of the following two processes, the change in entropy of the ...

    Text Solution

    |

  15. What will be the change in entropy in an irreversible cyclic process ?

    Text Solution

    |

  16. Are the given statements correct? (1) if heat is absorbed in a chemica...

    Text Solution

    |

  17. Which of the following will have a greater entropy? (1) 1 mol of H(2...

    Text Solution

    |

  18. For a process, DeltaS(sys)=-15J*K^(-1). For what value of DeltaS("surr...

    Text Solution

    |

  19. Which condition does not satisfy the spontaneity criteria ofa reactio...

    Text Solution

    |

  20. Which of the following conditions favours the spontaneity of a reactio...

    Text Solution

    |