A gas is suddenly expanded such that its final volume becomes 3 times
A gas is suddenly expanded such that its final volume becomes 3 times its intial volume. If the specific heat…
7 years ago
Thermodynamics
One mole of an ideal gas at an initial temperature of T K, does 6R joule of work
One mole of an ideal gas at an initial temperature of T K, does 6R joule of work adiabatically. If…
7 years ago
When 4g of iron is burnt to ferric oxide at constant pressure, 29.28 kJ of heat
When 4g of iron is burnt to ferric oxide at constant pressure, 29.28 kJ of heat is evolved. What is…
7 years ago
What will be the correct relationship between free energy and equilibrium constant K
What will be the correct relationship between free energy and equilibrium constant K of a reaction? Options (a) ∆G =…
7 years ago
During the crystallization of a solid from the aqueous solution, the following statement
During the crystallization of a solid from the aqueous solution, the following statement is correct (∆H is -ve) Options (a)…
7 years ago
The enthalphy change for the reaction N₂ + 3H₂ → 2NH₃ is -92.38 kJ at 298K
The enthalphy change for the reaction N₂ + 3H₂ → 2NH₃ is -92.38 kJ at 298K. The internal energy change…
7 years ago
In an exothermic reaction(reversible) which of the following has positive value
In an exothermic reaction(reversible) which of the following has positive value Options (a) Enthalphy (b) Entrophy (c) Gibb's Free Energy…
7 years ago
The bond dissociation energies of H₂, Cl₂ and HCl are 104, 58, and 103
The bond dissociation energies of H₂, Cl₂ and HCl are 104, 58, and 103 kcal mol⁻¹ respectively. The enthalphy of…
7 years ago
540 g of ice at 0° C is mixed with 540 g of water at 80° C. The final temperature
540 g of ice at 0° C is mixed with 540 g of water at 80° C. The final temperature…
7 years ago