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State the third law of thermodynamics....

State the third law of thermodynamics.

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The third law state that’s for 'for a perfectly crystalline substance at absolute zero, the entropy is zero?
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CENGAGE CHEMISTRY-THERMODYNAMICS-Exercises (Subjective)
  1. Ethylene on combustion gives carbon dioxide and water. Its heat of com...

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  2. Calculate the heat of formation of acetic acid form the following date...

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  3. State the third law of thermodynamics.

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  4. Calculate the heta of formation of anhydrous AI(2)CI(6) from the follo...

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  5. Calculate the heat of formation of n butane from the followinf data: ...

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  6. Calculate the heat of combustion of benzene form the following data: ...

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  7. If 2AI(s) +1(1)/(2) O(2)(g) rarr AI(2)O(3)(s), DeltaH =- 1667.8 kJ H...

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  8. The thermochemical equation for solid and liquid rocket fuel are given...

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  9. When 1g liquid naphthalene (C(10)H(8)) solidifies, 149J of heat is evo...

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  10. a. A cylinder of gas is assumed to contain 11.2 kg of butane. If a nor...

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  11. The free enegry changes for the two reactions given below are a. SO(...

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  12. Given that: i. C("graphite") +O(2)(g) rarr CO(2)(g), DeltaH =- 393.7...

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  13. Given: i. H(g) +CI(g) rarr HCI(g) DeltaH =- 431 kJ ii. HCI(g) +aq ...

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  14. Given: NaCI(s) +aq rarr Na^(o+) (aq) +CI^(Theta) DeltaH = 3.9 kJ N...

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  15. What would be the heat released when:

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  16. Enthalpy of neutralisation of acetic acid by NaOh is -50.6 kJ mol^(-1)...

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  17. The polymerisation of ethylene to linear polyethylene is represented b...

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  18. An athelete is given 100g of glucose (C(6)H(12)O(6)) of energy equival...

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  19. How much hea is liberated when one mole of gaseous Na^(o+) combines wi...

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  20. State a chamical reaction in which DeltaH and DeltaU are equal .

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