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A system does 100J work on surroundings ...

A system does `100J` work on surroundings gy absorbing `150J` of heat. Calculate the change in internal energy.

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To solve the problem, we will use the First Law of Thermodynamics, which states: \[ \Delta U = Q + W \] Where: - \(\Delta U\) = change in internal energy ...
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P BAHADUR-THERMODYNAMICS-Exercise
  1. During 200J work done on the system, 140J of heat is given out. Calcul...

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  2. A system does 40J work on surrounding as well as gives out 20J energy....

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  3. A system does 100J work on surroundings gy absorbing 150J of heat. Cal...

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  4. A gas absorbs 200J of heat and expands against the external pressure o...

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  5. Calculate the work done during the process, when one mole of gas is al...

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  6. Two liters of N(2) at 0^(@)C and 5 atm pressure is expanded isothermal...

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  7. The internal energy change in the conversion of 1.0 mole of the calcit...

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  8. Calculate the work done in an open vessel at 300K, when 112g ion react...

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  9. A sample of 0.20 mole of a gas at 44^@C and 1.5 atm pressure is cooled...

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  10. Consider the reaction N2 + 3H2 to 2NH3, taking place at 300K temperatu...

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  11. A sample of argon gas at 1atm pressure and 27^@C expands reversibly an...

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  12. One mole of an ideal gas is heated at constant pressure from 0^(@)C to...

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  13. One mole of an ideal mono-atomic gas is taken round cyclic process ABC...

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  14. Derive a relation showing reversible work of expansion from volume V1 ...

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  15. What work is to be done on 2 mole of a perfect gas at 27^@C if it is c...

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  16. Calculate the maximum work done in expanding 16g of oxygen at 300K occ...

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  17. Calculateq, W, DeltaU and DeltaH for the isothermal reversible expansi...

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  18. Calculate the change of entropy, Delta(r)S^(Theta) at 298K for the rea...

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  19. The enthalpy of vaporisation of liquid diethly ether -(C2H5)2O, is 26....

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  20. Ethanol boils at 78.4^@C and the enthalpy of vaporisation of ethanol i...

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