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Specific Heat Capacity at Constant Volume Formula

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Molar Specific Heat Capacity at Constant Volume, (of a gas) is the amount of heat required to raise the temperature of 1 mol of the gas by 1 °C at the constant volume. Check FAQs

C v molar = C p molar - [R]

C_{v molar} - Molar Specific Heat Capacity at Constant Volume?C_{p molar} - Molar Specific Heat Capacity at Constant Pressure?[R] - Universal gas constant?

Specific Heat Capacity at Constant Volume Example

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Here is how the Specific Heat Capacity at Constant Volume equation looks like with Values.

Here is how the Specific Heat Capacity at Constant Volume equation looks like with Units.

Here is how the Specific Heat Capacity at Constant Volume equation looks like.

113.6855 = 122 - 8.3145

113.6855J/K*mol = 122J/K*mol - 8.3145

113.6855 = 122 - 8.3145

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Specific Heat Capacity at Constant Volume Solution

Follow our step by step solution on how to calculate Specific Heat Capacity at Constant Volume?

FIRST Step Consider the formula

C v molar = C p molar - [R]

Next Step Substitute values of Variables

∴

C v molar = 122J/K*mol - [R]

Next Step Substitute values of Constants

∴

C v molar = 122J/K*mol - 8.3145

Next Step Prepare to Evaluate

∴

C v molar = 122 - 8.3145

Next Step Evaluate

∴

C v molar = 113.685537381847J/K*mol

LAST Step Rounding Answer

∴

C v molar = 113.6855J/K*mol

Specific Heat Capacity at Constant Volume Formula Elements

Variables

Constants

Molar Specific Heat Capacity at Constant Volume

Molar Specific Heat Capacity at Constant Volume, (of a gas) is the amount of heat required to raise the temperature of 1 mol of the gas by 1 °C at the constant volume.

Symbol: C_{v molar}

Measurement: Molar Specific Heat Capacity at Constant VolumeUnit: J/K*mol

Note: Value should be greater than 0.

Formulas to find Molar Specific Heat Capacity at Constant Volume

Molar Specific Heat Capacity at Constant Pressure

Molar Specific Heat Capacity at Constant Pressure, (of a gas) is the amount of heat required to raise the temperature of 1 mol of the gas by 1 °C at the constant pressure.

Symbol: C_{p molar}

Measurement: Molar Specific Heat Capacity at Constant PressureUnit: J/K*mol

Note: Value should be greater than 0.

Formulas to find Molar Specific Heat Capacity at Constant Pressure

Universal gas constant

Universal gas constant is a fundamental physical constant that appears in the ideal gas law, relating the pressure, volume, and temperature of an ideal gas.

Symbol: [R]

Value: 8.31446261815324

Other formulas in Ideal Gas category

Go Heat Transfer in Isochoric Process

Q = n \cdot C v molar \cdot ΔT

Go Change in Internal Energy of System

U = n \cdot C v \cdot ΔT

Go Enthalpy of System

H s = n \cdot C p \cdot ΔT

Go Specific Heat Capacity at Constant Pressure

C pm = [R] + C v

How to Evaluate Specific Heat Capacity at Constant Volume?

Specific Heat Capacity at Constant Volume evaluator uses Molar Specific Heat Capacity at Constant Volume = Molar Specific Heat Capacity at Constant Pressure-[R] to evaluate the Molar Specific Heat Capacity at Constant Volume, The Specific Heat Capacity at Constant Volume is given by Mayer's relation when we know the Specific Heat Capacity at Constant pressure. Molar Specific Heat Capacity at Constant Volume is denoted by C_{v molar} symbol.

How to evaluate Specific Heat Capacity at Constant Volume using this online evaluator? To use this online evaluator for Specific Heat Capacity at Constant Volume, enter Molar Specific Heat Capacity at Constant Pressure (C_{p molar}) and hit the calculate button.

FAQs on Specific Heat Capacity at Constant Volume

What is the formula to find Specific Heat Capacity at Constant Volume?

The formula of Specific Heat Capacity at Constant Volume is expressed as Molar Specific Heat Capacity at Constant Volume = Molar Specific Heat Capacity at Constant Pressure-[R]. Here is an example- 113.6855 = 122-[R].

How to calculate Specific Heat Capacity at Constant Volume?

With Molar Specific Heat Capacity at Constant Pressure (C_{p molar}) we can find Specific Heat Capacity at Constant Volume using the formula - Molar Specific Heat Capacity at Constant Volume = Molar Specific Heat Capacity at Constant Pressure-[R]. This formula also uses Universal gas constant .

Can the Specific Heat Capacity at Constant Volume be negative?

No, the Specific Heat Capacity at Constant Volume, measured in Molar Specific Heat Capacity at Constant Volume cannot be negative.

Which unit is used to measure Specific Heat Capacity at Constant Volume?

Specific Heat Capacity at Constant Volume is usually measured using the Joule Per Kelvin Per Mole[J/K*mol] for Molar Specific Heat Capacity at Constant Volume. Joule Per Fahrenheit Per Mole[J/K*mol], Joule Per Celsius Per Mole[J/K*mol], Joule Per Reaumur Per Mole[J/K*mol] are the few other units in which Specific Heat Capacity at Constant Volume can be measured.

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