Thermodynamics questions
1906 published questions with worked solutions.
- Heat of combustion is the
- The H for combustion of a substance
- A solution of 500 ml of 2 M KOH is added to 500 ml of 2 M HCl and the mixture is well shaken. The rise in temperature T_1 is...
- Energy required to convert 1 mole of water to steam at 373 K and 1 atm is called the heat of
- On burning hydrogen in atmosphere of chlorine, 1.65 gm of HCl was obtained and 1 kcal of heat was liberated. The heat of...
- The heat of neutralization of a strong acid by a strong base is -57.3 kJ . How much heat is liberated in neutralization of 0.2 M...
- Equal volumes of molar KOH and are neutralized by dilute H_2SO_4 solution and x kcal and y kcals of heat are liberated...
- If H^++OH^-=H_2O +57.2 kJ , then H for complete neutralization of 10 lit. of 0.1 M H_2SO_4 solution will be
- HA+OH^- H_2O+A^- +q_1 kJ H^++OH^- H_2O +q_2 kJ The enthalpy of dissociation of HA is
- A solution of 200 ml of 1 M KOH is added to 200 ml of 1 M HCl and the mixture is shaken. The rise in temperature T_1 is noted....
- The decreasing order of calorific value is
- The heat of combustion of yellow P and red P are -9.91 kJ ,mol^ -1 and -8.78 kJ ,mol^ -1 respectively. The heat of transition of...
- Under the same conditions how many ml of 1 M KOH and 0.5 M H_2SO_4 solutions respectively when mixed for a total volume of 100 ml...
- Heat of neutralization of HCl and CH_3COOH is -67.32 and -66.23 kJ per gram equivalent should be
- The heats of combustion of rhombic and monoclinic sulphur are respectively 70960 and 71030 calories, what will be the heat of...
- The enthalpy of neutralization of NaOH with HCl is -13.7 K cal with CH_3COOH , it is -13.2 K cal. These happens because
- The enthalpy change for the reaction C_2H_2(g) + 2 1 2 O_2(g) 2CO_2(g) + H_2O(g) is known as enthalpy of
- A solution of 500 ml of 0.2 M KOH and 500 ml of 0.2 M HCl is mixed and stirred; the rise in temperature is T_1. The experiment is...
- In which of the following reaction H is greater than U?
- Heat of transition is the heat evolved or absorbed when a substance is converted from
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