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Enthalpy

Thermodynamics

Chemistry

Class 11

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Videos

Introduction of Heat capacity and Molar Heat Capacity

13 mins

Heat Capacity at Constant P

23 mins

Numericals on Heat Capacity

6 mins

Introduction to Enthalpy

15 mins

Study Materials

Enthalpies for Different Types of Reactions: Enthalpy, Videos, Examples Reaction Enthalpy: Concepts, Calculation Methods, Videos and Examples Bond Parameters: Bond Length, Bond Angle, Enthalpy, Videos, Examples Electron Gain Enthalpy: Definition, Factors, Variations, Videos, Examples

Quick summary with Stories

Extensive and Intensive Properties

3 mins read

Heat Capacity

3 mins read

Revise with Concepts

Extensive and Intensive Properties

ExampleDefinitionsFormulaes

Heat Capacity (Che)

ExampleDefinitionsFormulaes

Introduction to Enthalpy

ExampleDefinitionsFormulaes

A good fuel has high calorific values.

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Match the reaction (In Column I) with relation between $Δ$ H and $Δ$ E (in Column II).

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An example of extensive property:

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Which of the following statements are correct?

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One mole of an ideal monoatomic gas is mixed with $1$ mole of an ideal diatomic gas. The molar specific heat of the mixture is:

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For the gaseous reaction : $N_{2} O_{4} ⟶ 2 N O_{2}$

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The molar heat capacity $(C_{p})$ of $C D_{2} O$ is $10$ cals at $1000 K$ . The change in entropy associated with cooling of $32 g$ of $C D_{2} O$ vapour from from $1000 K$ to $100 K$ at constant pressure will be:
( $D =$ deuterium, at. mass $= 2 u$ )

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A gas has a volume of V $c m^{3}$ at $1 0^{o}$ C. If the pressure is doubled, at what temperature will the volume still be V $c m^{3}$ ?

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A closed container contains N molecules at P atm and T K. If the absolute temperature is doubled:

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When 1 mole of ice melts at $0^{0} C$ and at constant pressure of 1 atm. 1440 calories of heat are absorbed by the system. The molar volumes of ice and water are 0.0196 and 0.0180 litre respectively. Calculate $Δ H$ and $Δ E$ for the reaction.

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Enthalpy

Overview

Learn

Videos

Study Materials

Quick summary with Stories

Extensive and Intensive Properties

Heat Capacity

Revise with Concepts

Extensive and Intensive Properties

Heat Capacity (Che)

Introduction to Enthalpy

Related questions

A good fuel has high calorific values.

Match the reaction (In Column I) with relation between $Δ$ H and $Δ$ E (in Column II).

An example of extensive property:

Which of the following statements are correct?

One mole of an ideal monoatomic gas is mixed with $1$ mole of an ideal diatomic gas. The molar specific heat of the mixture is:

For the gaseous reaction : $N_{2} O_{4} ⟶ 2 N O_{2}$

The molar heat capacity $(C_{p})$ of $C D_{2} O$ is $10$ cals at $1000 K$ . The change in entropy associated with cooling of $32 g$ of $C D_{2} O$ vapour from from $1000 K$ to $100 K$ at constant pressure will be:
( $D =$ deuterium, at. mass $= 2 u$ )

A gas has a volume of V $c m^{3}$ at $1 0^{o}$ C. If the pressure is doubled, at what temperature will the volume still be V $c m^{3}$ ?

A closed container contains N molecules at P atm and T K. If the absolute temperature is doubled:

When 1 mole of ice melts at $0^{0} C$ and at constant pressure of 1 atm. 1440 calories of heat are absorbed by the system. The molar volumes of ice and water are 0.0196 and 0.0180 litre respectively. Calculate $Δ H$ and $Δ E$ for the reaction.

More topics

Enthalpy

Overview

Learn

Videos

Study Materials

Quick summary with Stories

Extensive and Intensive Properties

Heat Capacity

Revise with Concepts

Extensive and Intensive Properties

Heat Capacity (Che)

Introduction to Enthalpy

Related questions

A good fuel has high calorific values.

Match the reaction (In Column I) with relation between ΔH and ΔE (in Column II).

An example of extensive property:

Which of the following statements are correct?

One mole of an ideal monoatomic gas is mixed with 1 mole of an ideal diatomic gas. The molar specific heat of the mixture is:

For the gaseous reaction : N2​O4​⟶2NO2​

The molar heat capacity (Cp​) of CD2​O is 10 cals at 1000K. The change in entropy associated with cooling of 32g of CD2​O vapour from from 1000K to 100K at constant pressure will be: (D= deuterium, at. mass =2u)

A gas has a volume of V cm3 at 10oC. If the pressure is doubled, at what temperature will the volume still be V cm3?

A closed container contains N molecules at P atm and T K. If the absolute temperature is doubled:

When 1 mole of ice melts at 00C and at constant pressure of 1 atm. 1440 calories of heat are absorbed by the system. The molar volumes of ice and water are 0.0196 and 0.0180 litre respectively. Calculate ΔH and ΔE for the reaction.

More topics

Match the reaction (In Column I) with relation between $Δ$ H and $Δ$ E (in Column II).

One mole of an ideal monoatomic gas is mixed with $1$ mole of an ideal diatomic gas. The molar specific heat of the mixture is:

For the gaseous reaction : $N_{2} O_{4} ⟶ 2 N O_{2}$

The molar heat capacity $(C_{p})$ of $C D_{2} O$ is $10$ cals at $1000 K$ . The change in entropy associated with cooling of $32 g$ of $C D_{2} O$ vapour from from $1000 K$ to $100 K$ at constant pressure will be:
( $D =$ deuterium, at. mass $= 2 u$ )

A gas has a volume of V $c m^{3}$ at $1 0^{o}$ C. If the pressure is doubled, at what temperature will the volume still be V $c m^{3}$ ?

When 1 mole of ice melts at $0^{0} C$ and at constant pressure of 1 atm. 1440 calories of heat are absorbed by the system. The molar volumes of ice and water are 0.0196 and 0.0180 litre respectively. Calculate $Δ H$ and $Δ E$ for the reaction.