Home
Class 11
CHEMISTRY
From the observations given below, sugge...

From the observations given below, suggest the relation between X, Y and Z
 

Text Solution

Verified by Experts

In the experiment I, `DeltaE = q-w =-100J=X`
In the experiment II, `DeltaE = q+w =+400J=Y`
In the experiment III,`DeltaE = q-w =-500J=Z`
The relation between energy values is `Z lt X lt YJ`
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL THERMODYANMICS

    AAKASH SERIES|Exercise Exercise 3.1.1|8 Videos

  • CHEMICAL THERMODYANMICS

    AAKASH SERIES|Exercise Exercise 3.1.2|12 Videos

  • CHEMICAL EQUILIBRIUM

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|30 Videos

  • CHEMICAL THERMODYNAMICS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|50 Videos

Similar Questions

Explore conceptually related problems

The relation between x and y

The relation between x and y

A chamber contains 77g of CO_2 . The chamber was divided into three compartments X, Y and Z as shown below. Suggest the relation between the internal energies of the gas in the three compartments X, Y and Z. X 11 g CO_2 " " y 22g CO_2 " " Z 44g CO_2

Observe following table and answer the questions given below . Why does the amount of oxygen vary between exhaled and inhaled air ?

What is the relation between x and y in the given figure

If the mean of 4, x, 6,9,9,y and 13 is 8 then the relation between X and Y is

Observe the table given below and analyse the questions. (i) What is the relation between weight of the body and weight of the heart of an animal? (ii) What is the relationship between weight of the heart and rate of heart beat?

Observe the picture given below and identify the answer

AAKASH SERIES-CHEMICAL THERMODYANMICS -Questions For Descriptive Answers
  1. From the observations given below, suggest the relation between X, Y a...

    Text Solution

    |

  2. How does heat of neutralisation value change with the chemical nature ...

    Text Solution

    |

  3. How does entropy changes with the transformation at different temperat...

    Text Solution

    |

  4. At 400K, 5 moles of an ideal gas expands isothermally and reversibly f...

    Text Solution

    |

  5. The molar heat capacity at constant volume of a system is 12.41J. mol^...

    Text Solution

    |

  6. Enthalpy of ammonia and water are -46.19KJ.mol^(-1) and -285.9KJ.mol^(...

    Text Solution

    |

  7. H(2)+Cl(2)to 2HCl,Delta H(1), ...

    Text Solution

    |

  8. The heat of combustion a sugar is -790KJmol^(-1). A person requires 23...

    Text Solution

    |

  9. Given that bond energies of N=N,H-H and N-H bonds as 945, 436 and 391 ...

    Text Solution

    |

  10. At constant pressure, the heat of combustion of carbon monoxide at 17^...

    Text Solution

    |

  11. What is the work done in a open vessel at 27^(@)C, when 92 grams of so...

    Text Solution

    |

  12. Certain amount of argon at 1 atm and 300 K expands reversibly and adia...

    Text Solution

    |

  13. In an insulated container, 1 mole of a liquid of molar volume 100 mL i...

    Text Solution

    |

  14. HCI is a strong acid, but HF is a weak acid. The enthalpy of neutralis...

    Text Solution

    |

  15. The enthalpy of vapourisation of water is 37.3 kl mol^(-1). Calculate...

    Text Solution

    |

  16. The standard enthalpy of hydrogenation of cyclohexene is119 kJmol^(-1)...

    Text Solution

    |

  17. Calculate the number of calories of energy released when 1 L of HCI is...

    Text Solution

    |

  18. Heats of atomisation of NH(3) and NH(2)H(4) are xKJmol^(-1)" and "yKJm...

    Text Solution

    |

  19. Standard enthalpies of C(6)H(6)(l),H(2)O(g) " and "CO(2)(g) are respec...

    Text Solution

    |

  20. Heat of formation of water and heats of combustion of ethylene and ace...

    Text Solution

    |

  21. At 427^@C, for a given change the values of DeltaG and DeltaH are -11,...

    Text Solution

    |