Home
Class 11
CHEMISTRY
Give the mathematical formulation of fir...

Give the mathematical formulation of first law of thermodynamics. 

A

`C_v = aT^3`

B

`DeltaS_("total") = DeltaS_(sys) + DeltaS_(sur)`

C

`q = DeltaU + W`

D

`DeltaS_(sys) = (qrev)/T`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL THERMODYNAMICS

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 1 (EXOTHERMIC AND ENDOTHERMIC REACTIONS)|8 Videos

  • CHEMICAL THERMODYNAMICS

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 1 (HEAT OF FORMATION)|14 Videos

  • CHEMICAL THERMODYNAMICS

    AAKASH SERIES|Exercise SUBJECTIVE EXERCISE- 4 (VERY SHORT ANSWER QUESTIONS)|5 Videos

  • CHEMICAL THERMODYANMICS

    AAKASH SERIES|Exercise Questions For Descriptive Answers|28 Videos

  • ELECTRON MIGRATION EFFECTS

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|10 Videos

Similar Questions

Explore conceptually related problems

State the first law of thermodynamics.

State the third law of thermodynamics.

The first law of thermodynamics states that

State and explain the first law of themodynamics.

State the 3^(rd) law of thermodynamics.

First law of motion is

AAKASH SERIES-CHEMICAL THERMODYNAMICS-OBJECTIVE EXERCISE - 1 (THERMODYNAMIC TERMS, FIRST LAW)
  1. The enthalpy is maximum for

    Text Solution

    |

  2. The expression [Delta E//Delta T](V) represent

    Text Solution

    |

  3. The heat of reaction at constant volume and temperature is represented...

    Text Solution

    |

  4. Which of the following relationships is correct for a reaction involvi...

    Text Solution

    |

  5. The different between DeltaH and DeltaE for the reaction BaCl(2(aq)) ...

    Text Solution

    |

  6. For which one of the following systems DE lt DH

    Text Solution

    |

  7. When a reaction is conducted in an open vessel, the heat of reaction i...

    Text Solution

    |

  8. Which of the following holds good to the laws of thermodynamics for th...

    Text Solution

    |

  9. For which of the following reaction Delta H = Delta E + 2RT

    Text Solution

    |

  10. For N(2) + 3H(2) rarr 2NH(3), enthalpy and internal energy changes res...

    Text Solution

    |

  11. According to IUPAC conventions, which one of the following is/are corr...

    Text Solution

    |

  12. During expansion of a gas into vaccum (P("ext")=0), Work done is zero ...

    Text Solution

    |

  13. Give the mathematical formulation of first law of thermodynamics.

    Text Solution

    |

  14. A system absorbs 'xJ' heat and does "yJ" work. Its Delta E is +Ve when

    Text Solution

    |

  15. In an adiabatic expansion of ideal gas:

    Text Solution

    |

  16. During isothermal expansion of an ideal gas, its internal energy

    Text Solution

    |

  17. For the gaseous reaction involving the complete combustion of isobutan...

    Text Solution

    |

  18. Which of the one following is not a state function ?

    Text Solution

    |

  19. Which of one following is applicable is applicable for an adiabatic ex...

    Text Solution

    |

  20. At 27^@C, one mole of an ideal gas ocmpressed isothermally and reversi...

    Text Solution

    |