Concept explainers
(a)
Interpretation: Definition of the following terms with example has to be studied.
Concept Introduction:
The following terms are extensively used in
- 1. The directionality of the energy transferred as heat between the system and the surroundings can be given in terms of exothermic and endothermic process.
- 2. State functions are path independent.
- 3. Standard state is the most stable state for a substance.at standard state.
- 4. The enthalpy changes accompany
chemical reactions. - 5. The standard enthalpy of formation of nitrogen gas=0kJ/mol.
(b)
Interpretation: Definition of the following terms with example has to be studied.
Concept Introduction:
The following terms are extensively used in thermodynamics.
- 1. The directionality of the energy transferred as heat between the system and the surroundings can be given in terms of exothermic and endothermic process.
- 2. State functions are path independent.
- 3. Standard state is the most stable state for a substance.at standard state.
- 4. The enthalpy changes accompany chemical reactions.
- 5. The standard enthalpy of formation of nitrogen gas=0kJ/mol.
(c)
Interpretation: Definition of the following terms with example has to be studied.
Concept Introduction:
The following terms are extensively used in thermodynamics.
- 1. The directionality of the energy transferred as heat between the system and the surroundings can be given in terms of exothermic and endothermic process.
- 2. State functions are path independent.
- 3. Standard state is the most stable state for a substance.at standard state.
- 4. The enthalpy changes accompany chemical reactions.
- 5. The standard enthalpy of formation of nitrogen gas=0kJ/mol.
(d)
Interpretation: Definition of the following terms with example has to be studied.
Concept Introduction:
The following terms are extensively used in thermodynamics.
- 1. The directionality of the energy transferred as heat between the system and the surroundings can be given in terms of exothermic and endothermic process.
- 2. State functions are path independent.
- 3. Standard state is the most stable state for a substance.at standard state.
- 4. The enthalpy changes accompany chemical reactions.
- 5. The standard enthalpy of formation of nitrogen gas=0kJ/mol.
(e)
Interpretation: Definition of the following terms with example has to be studied.
Concept Introduction:
The following terms are extensively used in thermodynamics.
- 1. The directionality of the energy transferred as heat between the system and the surroundings can be given in terms of exothermic and endothermic process.
- 2. State functions are path independent.
- 3. Standard state is the most stable state for a substance.at standard state.
- 4. The enthalpy changes accompany chemical reactions.
- 5. The standard enthalpy of formation of nitrogen gas=0kJ/mol.
(f)
Interpretation: Definition of the following terms with example has to be studied.
Concept Introduction:
The following terms are extensively used in thermodynamics.
- 1. The directionality of the energy transferred as heat between the system and the surroundings can be given in terms of exothermic and endothermic process.
- 2. State functions are path independent.
- 3. Standard state is the most stable state for a substance.at standard state.
- 4. The enthalpy changes accompany chemical reactions.
- 5. The standard enthalpy of formation of nitrogen gas=0kJ/mol.
(g)
Interpretation: Definition of the following terms with example has to be studied.
Concept Introduction:
The following terms are extensively used in thermodynamics.
- 1. The directionality of the energy transferred as heat between the system and the surroundings can be given in terms of exothermic and endothermic process.
- 2. State functions are path independent.
- 3. Standard state is the most stable state for a substance.at standard state.
- 4. The enthalpy changes accompany chemical reactions.
- 5. The standard enthalpy of formation of nitrogen gas=0kJ/mol.
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Chemistry & Chemical Reactivity
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