Home
Class 11
CHEMISTRY
Hot coffee in a thermosflask is an examp...

Hot coffee in a thermosflask is an example of ______ system.

Promotional Banner

Topper's Solved these Questions

  • THE s-BLOCK ELEMENTS

    MAXIMUM PUBLICATION|Exercise EXERCISE|107 Videos

Similar Questions

Explore conceptually related problems

Assertion : Graphite is an example of tetragonal crystal system. Reason : For a tetragonal system, a=bnec,alpha=beta=90^(@),gamma=120^(@) .

Based on particles of dispersed phase, collodidal systems are classified into multimolecular, macro molecular and associated colloids. Which of the following colloidal system is an example for multimolecular colloidal system?

The common salt, sodium chloride is an example for crystal system with edge length a = b = c and angles α = β = γ = 90°. Identify the crystal system.

The common salt, sodium chloride is an example for crystal system with edge length a = b = c and angles α = β = γ = 90°. What happens when sodium chloride crystal is heated in presence of sodium?

Cheese and milk are examples of two colloidal system. How do they dlffer?

a) What is meant by state of the system and state variables? b) Give any four examples for state variables/state functions.

MAXIMUM PUBLICATION-THERMODYNAMICS-EXAMPLE
  1. Hot coffee in a thermosflask is an example of system.

    Text Solution

    |

  2. Which of the following statement is incorrect about internal energy? ...

    Text Solution

    |

  3. For which of the following the standard enthalpy is not zero?

    Text Solution

    |

  4. Say TRUE or FALSE? Any spontaneous process must lead to a net increa...

    Text Solution

    |

  5. The DeltaH for a reaction is-30kJ. On the basis of this fact, we can c...

    Text Solution

    |

  6. Write the type of system in each of the following: a) Hot water take...

    Text Solution

    |

  7. In a reversible process the total change in entropy is DeltaS (univers...

    Text Solution

    |

  8. For the reaction Ag2O->2Ag+frac{1}{2}O2(g) DeltaS and DeltaH are 6.66J...

    Text Solution

    |

  9. One mole of methane undergoes combustion to form CO2 and water at 25^o...

    Text Solution

    |

  10. A gas expands from 1l to 6l against a constant pressure of 1 atm and i...

    Text Solution

    |

  11. Born Haber cycle is to find out

    Text Solution

    |

  12. a) Explain enthalpy of fusion. b) Give illustration of fusion of ice...

    Text Solution

    |

  13. a) What do you meant by enthalpy of vapourisation? b) Explain enthal...

    Text Solution

    |

  14. One equivalent of an acid reacts completely with one equivalent of a b...

    Text Solution

    |

  15. a) What is the different between system and surroundings? b) There a...

    Text Solution

    |

  16. a) What is meant by enthalpy? b) Derive an equation for enthalpy cha...

    Text Solution

    |

  17. a) Find the enthalpy of the reaction, C(graphite) + O2(g)rightarrowC...

    Text Solution

    |

  18. Explain the following: i) Enthalpy of atomization ii) Enthalpy of ...

    Text Solution

    |

  19. The enthalpy change for the reaction, N2(g)+3H2(g)rightarrow2NH3(g) ...

    Text Solution

    |

  20. What are the two types of heat capacities? How they are related?

    Text Solution

    |