Thermodynamics questions
1906 published questions with worked solutions.
- Given the following information (i) A + B C + D; H = -10.0 kcal (ii) C + D E; H = 15.0 kcal Then, H for A + B E will be __________
- The total entropy change for a system and its surroundings increases, if the process is __________
- Standard enthalpy and standard entropy changes for the oxidation of ammonia at 298 K are -382.64 kJ ,mol^ -1 and -145.6 J ,K^ -1...
- At 300 K, the reaction with which of the following values of thermodynamics parameters occur non-spontaneously?
- Entropy is maximum in case of __________
- Spontaneity of a chemical reaction is decided by the negative change in __________
- A minus sign of the free energy change denotes that __________
- In which state, the matter has highest entropy?
- Which one of the following process is non-spontaneous?
- The INCORRECT option in the following table is __________ Table columns: H ; S ; Nature of reaction
- For melting of 3 moles of water at 0 ^ C , the G^ is __________
- The positive value of S indicates that __________
- In which of the following processes does the entropy decrease?
- Highest entropy is in __________
- The heat change H for the reaction 2CO + O_2 2CO_2 ; H = -135 kcal is called __________
- The enthalpy of neutralization of which of the following acids and bases is nearly -13.6 kcal?
- A solution of 200 mL of 1M KOH is added to 200 mL of 1M HCl and the mixture is well shaken. The rise in temperature T_1 is noted....
- The exothermic reaction among the following is __________
- Mixing of non-reacting gases is generally accompanied by __________
- Which of the following is a state function as well as intensive property?
Other chapters
Alcohols, Phenols and EthersAldehydes, Ketones and Carboxylic AcidsAlternating CurrentAminesAnatomy of Flowering PlantsAncient Indian HistoryAnimal KingdomApplication of DerivativesArea Under CurveAromatic Compounds and Aryl HalidesAtomsBasic Mathematics and LogarithmBinomial TheoremBiodiversity and ConservationBiological ClassificationBiomoleculesBiotechnology and Its ApplicationsBiotechnology: Principles and ProcessesBody Fluids and CirculationBreathing and Exchange of GasesCell Cycle and Cell DivisionCell: The Unit of LifeChemical Bonding and Molecular StructureChemical Coordination and Integration