Define "Enthalpy of Solution".

Important Questions on Thermodynamics

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IMPORTANT

Alpha Question Bank for Engineering: Chemistry>Chapter 4 - Thermodynamics>Exercise-1>Q 11

Is the entropy of the universe constant ?

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Alpha Question Bank for Engineering: Chemistry>Chapter 4 - Thermodynamics>Exercise-1>Q 12

What is the sign of ${\mathrm{\Delta S}}_{\mathrm{universe}}$ for a spontaneous change?

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Alpha Question Bank for Engineering: Chemistry>Chapter 4 - Thermodynamics>Exercise-1>Q 13

What is the relation between equilibrium constant and free energy change?

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Alpha Question Bank for Engineering: Chemistry>Chapter 4 - Thermodynamics>Exercise-1>Q 15

Write statement for the ${\mathrm{III}}^{\mathrm{rd}}$ law of thermodynamics?

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Alpha Question Bank for Engineering: Chemistry>Chapter 4 - Thermodynamics>Exercise-1>Q 16

Why does a mole of water at $0°\mathrm{C}$ have greater entropy than a mole of ice at $0°\mathrm{C}$ ?

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Alpha Question Bank for Engineering: Chemistry>Chapter 4 - Thermodynamics>Exercise-1>Q 17

Dissolving of ${\mathrm{NH}}_4\mathrm{Cl}$ in water at room temperature is an endothermic process. Even then it occurs spontaneously what makes it possible.

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Alpha Question Bank for Engineering: Chemistry>Chapter 4 - Thermodynamics>Exercise-1>Q 18

Define the term entropy.

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IMPORTANT

Alpha Question Bank for Engineering: Chemistry>Chapter 4 - Thermodynamics>Exercise-1>Q 19

Give two examples of the spontaneous process.