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11th
Chemistry
Thermodynamics
$Applications of First Law of Thermodynamics$

Applications of First Law of Thermodynamics

Thermodynamics

Chemistry

Class 11

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Applications of First Law of Thermodynamics

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During isothermal expansion, the slope of $P - V$ graph.

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Calculate $Δ U$ if $2 k J$ heat is released and $10 k J$ work is done on the system.

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In an isothermal change of an ideal gas, $Δ U = 0$ . The change in the heat energy $Δ$ Q is equal to

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A partition divides a container having insulated walls into two compartments. The same gas fills the two compartments (see figure). The ratio of the number of molecules is compartments I and II is

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Which of the following processes is/are isothermal?

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Which of the following statement(s) is/are incorrect?

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Calculate the internal energy at $298$ K for the formation of one mole of ammonia, if the enthalpy change at constant pressure is $- 42.0$ kJ $m o l^{- 1}$ .

[Given: $R = 8.314$ J $K^{- 1}$ $m o l^{- 1}$ ]

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If the pressure of an ideal gas decreases by 10 % isometrically, them its volume will_____

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If an ideal gas, at constant temperature and pressure, expands, then its

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Answer the questions based on the diagram.
The pressure at $A$ and $B$ in the atmosphere are respectively:

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Applications of First Law of Thermodynamics

Overview

Learn

Videos

Revise with Concepts

Applications of First Law of Thermodynamics

Related questions

During isothermal expansion, the slope of $P - V$ graph.

Calculate $Δ U$ if $2 k J$ heat is released and $10 k J$ work is done on the system.

In an isothermal change of an ideal gas, $Δ U = 0$ . The change in the heat energy $Δ$ Q is equal to

A partition divides a container having insulated walls into two compartments. The same gas fills the two compartments (see figure). The ratio of the number of molecules is compartments I and II is

Which of the following processes is/are isothermal?

Which of the following statement(s) is/are incorrect?

Calculate the internal energy at $298$ K for the formation of one mole of ammonia, if the enthalpy change at constant pressure is $- 42.0$ kJ $m o l^{- 1}$ .

[Given: $R = 8.314$ J $K^{- 1}$ $m o l^{- 1}$ ]

If the pressure of an ideal gas decreases by 10 % isometrically, them its volume will_____

If an ideal gas, at constant temperature and pressure, expands, then its

Answer the questions based on the diagram.
The pressure at $A$ and $B$ in the atmosphere are respectively:

More topics

Applications of First Law of Thermodynamics

Overview

Learn

Videos

Revise with Concepts

Applications of First Law of Thermodynamics

Related questions

During isothermal expansion, the slope of P−V graph.

Calculate ΔU if 2kJ heat is released and 10kJ work is done on the system.

In an isothermal change of an ideal gas, ΔU=0. The change in the heat energy ΔQ is equal to

A partition divides a container having insulated walls into two compartments. The same gas fills the two compartments (see figure). The ratio of the number of molecules is compartments I and II is

Which of the following processes is/are isothermal?

Which of the following statement(s) is/are incorrect?

Calculate the internal energy at 298K for the formation of one mole of ammonia, if the enthalpy change at constant pressure is −42.0 kJ mol−1. [Given: R=8.314J K−1 mol−1]

If the pressure of an ideal gas decreases by 10 % isometrically, them its volume will_____

If an ideal gas, at constant temperature and pressure, expands, then its

Answer the questions based on the diagram. The pressure at A and B in the atmosphere are respectively:

More topics

During isothermal expansion, the slope of $P - V$ graph.

Calculate $Δ U$ if $2 k J$ heat is released and $10 k J$ work is done on the system.

In an isothermal change of an ideal gas, $Δ U = 0$ . The change in the heat energy $Δ$ Q is equal to

Calculate the internal energy at $298$ K for the formation of one mole of ammonia, if the enthalpy change at constant pressure is $- 42.0$ kJ $m o l^{- 1}$ .

[Given: $R = 8.314$ J $K^{- 1}$ $m o l^{- 1}$ ]

Answer the questions based on the diagram.
The pressure at $A$ and $B$ in the atmosphere are respectively: