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Heat of reaction

A. depends on the rate of reaction

B. depends on pressure

C. is independent of temperature

D. may or may not depend on temperature

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  1. Heat of Reaction between sodium hydroxide and hydrochloric acid is 57.32 KJ mole-1. So heat of…
  2. In a thermal decomposition reaction, sign of ∆H may be...
  3. On burning hydrogen in an atmosphere of chlorine, 1.65 gm of HC1 was obtained and 1 Kcal of heat was…
  4. The solution energy of AI+++ion is more than that of Mg+++ due to...
  5. Heat of combustion of methane and ethane are -291.7 Kcal & — 441.2 Kcal respectively:
  6. For the reaction C+O2→CO2        ∆H1=394 KJ mole-12CO+O2→2CO2∆H2=569 KJ∆H for 1 mole formation of CO is...?
  7. The factor that does not influence the heat of reaction is...
  8. 10 gm of ice at 0°C is placed into 100 gm of water at 50°C. Hie temperature of water after the…
  9. In a spontaneous irreversible process, the total entropy of the system & its surroundings
  10. The highest temperature at which vapour pressure of a liquid can be measured is..
  11. The molar entropy of vaporisation of a liquid at its boiling point is
  12. If temperature is kept constant during the reaction, the process is said to be.......................
  13. The heat change taking place in the reactionH2 OI→H2Og,∆HfH2 Og=-57K Cal∆HfH2 OI=68.3K Cal is..?
  14. Heat of combustion of S (Rhombic) and S (monoclinic) are -297.5 KJ and -300 KJ mole-1 respectively.…
  15. Internal energy of the elements is assigned a value of................................cal per mole at…
  16. Heat of fusion of a molecular solid is
  17. Heat of reaction
  18. The total heat content of a system is known as....
  19. The enthalpy of the elements in their standard states is taken as zero. So the enthalpy of formation…
  20. Heat of neutralisation of HCI and NaOH is -57.32 KJ per gram equivalent and that of acetic acid and…
  21. For a reaction 2 SO2g+O2g→2 SO3;g∆G°=-141.8 KJ-1So the driving force…
  22. 35.5 gm of chlorine gas is allowed to expand freely in vacuum at 25°C. Then AH for this process…
  23. In reaction Cs+O2g→CO2g ∆H=-94.3 K cal mol-1
  24. A person requires 2870 Kcal of energy for leading a normal life. If heat of combustion of cane sugar…
  25. The apparatus used for measuring the heat changes is known as ...
  26. A person requires 2870 Kcal of energy for leading a normal life. If heat of combustion of cane sugar…
  27. The heat of neutralisation of a strong acid and a strong base is equal to......................K.Cal gm eq-1
  28. 1 Joule is equal to