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Define standard enthalpy of formation?

Important Questions on Thermodynamics

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IMPORTANT
Alpha Question Bank for Engineering: Chemistry>Chapter 4 - Thermodynamics>Exercise-1>Q 6
What is enthalpy of formation of all elements in their standard states?
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IMPORTANT
Alpha Question Bank for Engineering: Chemistry>Chapter 4 - Thermodynamics>Exercise-1>Q 7
Define "Standard enthalpy of fusion or molar enthalpy of fusion".
EASY
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IMPORTANT
Alpha Question Bank for Engineering: Chemistry>Chapter 4 - Thermodynamics>Exercise-1>Q 8
Define "Standard enthalpy of vaporization or molar enthalpy of vaporization".
HARD
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IMPORTANT
Alpha Question Bank for Engineering: Chemistry>Chapter 4 - Thermodynamics>Exercise-1>Q 9
Define standard enthalpy of sublimation.
EASY
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IMPORTANT
Alpha Question Bank for Engineering: Chemistry>Chapter 4 - Thermodynamics>Exercise-1>Q 10
Define "Enthalpy of Solution".
MEDIUM
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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 ?
MEDIUM
JEE Main/Advance
IMPORTANT
Alpha Question Bank for Engineering: Chemistry>Chapter 4 - Thermodynamics>Exercise-1>Q 12
What is the sign of ΔSuniverse for a spontaneous change?
EASY
JEE Main/Advance
IMPORTANT
Alpha Question Bank for Engineering: Chemistry>Chapter 4 - Thermodynamics>Exercise-1>Q 13
What is the relation between equilibrium constant and free energy change?