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CENGAGE CHEMISTRY-THERMODYNAMICS-Exercises (Subjective)
- Predict the sign of DeltaG for the reaction at a very low temperature ...
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- DeltaH and DeltaS are +ve. Under what conditions, process will be spon...
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- What is the limitation of the first law of thermodynamics?
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- Which of the following is an extensive property?
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- Which one of the following is a state property/function?
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- The heat of combustion of H(2)(g) at constant pressure and 300k is -28...
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- The standard absolute entropy of a substance, (S^(Theta)) is the entro...
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- If the enthalpy of combustion of diamond and graphite are -395.4 kJ mo...
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- For a spontaneous process, which of the following is always true?
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- H(2)(g) +(1)/(2)O(2)(g) rarr H(2)O(g) DeltaH =- 242 kJ mol^(-1) Bond...
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- Which one of the following has the same value as Delta(f)H^(Theta), CO...
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- For which of the following processes is DeltaS negative?
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- Predict DeltaH gt DeltaU or DeltaH lt DeltaU. a. C("graphite") +O(2)...
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- What is significance of T DeltaS in DeltaG = DeltaH - T DeltaS?
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- What is the physical significance of free enegry?
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- How does T DeltaS determine the spontaneity of process?
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- N(2)(g) +3H(2)(g) rarr 2NH(3): DeltaH =- 92 kJ is Haber's process for...
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- The energy released in the neutralisation of H(2)SO(4) and KOH is 59.1...
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- CH(4)(g) +2O(2)(g) rarr CO(2)(g) +2H(2)O(l), DeltaH =- 890 kJ what i...
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- H(2)(g) +CI(2)(g) rarr 2HCI(g) +185 kJ. State whether this reaction is...
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