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Why some. reactions are exothermic while...

Why some. reactions are exothermic while some others are endothermic?

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V PUBLICATION-THERMODYNAMICS-QUESTION BANK
  1. Construct a reaction between carboxy haemoglobin with oxygen from the ...

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  2. A twisted angle of a wrenched knee requires immediate first aid. Tempe...

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  3. Why some. reactions are exothermic while some others are endothermic?

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  4. In the following changes, state whether order has increased or decreas...

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  5. Select the odd one out from the following sets? i) Temperature, press...

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  6. Calculate the standard enthalpy of formation of CH3OH(l) from the foll...

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  7. Why most of the exothermic processes (reactions) are spontaneous?

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  8. Which of following are open, close or nearly isolated systéms? i) Huma...

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  9. Which of the following are state functions? a. Height of a hill. b. ...

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  10. What kind of system, is the coffee held in a cup?

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  11. The standard' enthalpy'of formation of diamond is not taken as zero, w...

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  12. The enthalpy change for the reaction is 1650 kJ. 2 Fe2 O3(s) rarr 4 F...

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  13. Predict the sign of entropy change in the following reactions. i) O2(...

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  14. Justify the following statements: b. The entropy of a substance increa...

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  15. Under what conditions will the reaction ocçur, if i) both 'Delta H' a...

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  16. Match the following: '(##VPUHSSCHEXIC06E02024Q01##)'

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  17. Is whe bond energy of the two OH bonds in water molecule equal why? Ho...

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  18. Thermodynamics deals with macroscopic properties. a) What is the dif...

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  19. Predict the sign of entropy change for each of the following changes o...

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  20. Predict the entropy change (positive/negative) in the following: i) A...

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