Home
Class 12
CHEMISTRY
What would be the sign convention for wo...

What would be the sign convention for work done on a system for a cylinder containing one mole of an ideal gas where `P_(ext) = P_(int)` ?

Text Solution

Verified by Experts

W = 0
Promotional Banner

Topper's Solved these Questions

  • THERMODYNAMICS

    AAKASH INSTITUTE ENGLISH|Exercise SECTION-A|45 Videos

  • THERMODYNAMICS

    AAKASH INSTITUTE ENGLISH|Exercise SECTION-B|20 Videos

  • THERMODYNAMICS

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (Section -D) Assertion-Reason Type Questions|15 Videos

  • THE SOLID STATE

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (SECTION - D) (ASSERTION-REASON TYPE QUESTION)|20 Videos

Similar Questions

Explore conceptually related problems

If the external pressure is more than internal pressure then what will be the sign convention for the work done on a cylinder fitted with a frictionless and weightless pistion containing one mole of an ideal gas?

Work done during isothermal expansion of one mole of an ideal gas from 10 atm to 1atm at 300 k is

An insulting container of volume 2V_(0) is divided in two equal parts by a diathermic (conducting) fixed piston. The left part contains one mole of monoatomic ideal gas whereas right part contains two moles of the same gas. Initial pressue on each side is P_(0) . The system is left for sufficient time so that a steady state is reached. Find (a) the work done by the gas in the left part during the process, (b) initial temperature in the two sides, (c) the final common temperature reached by the gases, (d) the heat given to the gas in the right part and (e) the increase in the internal energy of the gas in the left part.

What will be the work done on an ideal gas enclosed in a cyliner, when it is compressed by a constant external pressure, p_("ext") in a single step as shown in figure ? Explain graphically.

Pressure volume (PV) work done by an ideal gas system at constant volume is

The work done by the system in a cyclic process involving one mole of an ideal monoatomic gas is -50 kJ//cycle . The heat absorbed by the system per cycle is

Work done during isothermal expansion of one mole of an ideal gas form 10atm to 1atm at 300K is (Gas constant= 2 )

Graphically show the total work done in an expansion when the state of an ideal gas is changed reversibly and isothermally from (p_(i), V_(i)) to (p_(f), V_(f)) . With the help of a pV plot compare the work done in the above case with that carried out against a constant pressure p_(f) .

The P-V diagram of path followed by one mole of perfect gas in a cylindrical container is shown in figure, the work done when the gas is taken from state A to state B is

A cylinder contains 68 g of ammonia gas at S.T.P. What is the volume occupied by this gas?

AAKASH INSTITUTE ENGLISH-THERMODYNAMICS-TRY YOURSELF
  1. If change in internal energy -80 J. The work done by system is +40 J. ...

    Text Solution

    |

  2. If the external pressure is more than internal pressure then what will...

    Text Solution

    |

  3. What would be the sign convention for work done on a system for a cyli...

    Text Solution

    |

  4. One mole of oxygen is allowed to expand isothermally and reversibly fr...

    Text Solution

    |

  5. How much heat would be absorbed by two litres of an ideal gas at 5 atm...

    Text Solution

    |

  6. The heat of combustion of napthalene {C(10)H(8)(s)} at constant volume...

    Text Solution

    |

  7. How it is possible to find the value of Delta U and not the value of U...

    Text Solution

    |

  8. Out of pressure, mass, moles and volume, which is an intensive propert...

    Text Solution

    |

  9. Pick the odd one out : (Intensive or extensive). Refractive index, d...

    Text Solution

    |

  10. Calculate the amount of heat required to raise the temperature of 5 g ...

    Text Solution

    |

  11. Calculate the weight of gold having specific heat capacity 0.13 J (.^(...

    Text Solution

    |

  12. 90 g of water spilled out from a vessel in the room on the floor. Assu...

    Text Solution

    |

  13. One mole of carbon undergoes incomplete combustion to produce carbon m...

    Text Solution

    |

  14. The standard heat of formation of at 298 K for C Cl(4)(g), H(2)O(g), C...

    Text Solution

    |

  15. Statement-1 : Delta H(f)^(@) is zero for oxygen (O(2)). And Statem...

    Text Solution

    |

  16. An athlete is given 180 g of glucose (C(6)H(12)O(6)). He utilises 50% ...

    Text Solution

    |

  17. A gobar gas plant produces methane and supplies to the families. If a ...

    Text Solution

    |

  18. Calculate the heat of combustion of eithene CH(2) = CH(2)(g) + 3O(2)...

    Text Solution

    |

  19. Calculate the enthalpy change during the reaction : H(2(g))+Br(2(g))...

    Text Solution

    |

  20. A metal chloride dissolves endothermally and when 7.45 g of its anhydr...

    Text Solution

    |