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Specific Heat 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 vm = \frac{ΔQ}{N m \cdot ΔT}

C_vm - Molar Specific Heat Capacity at Constant Volume?ΔQ - Heat Change?N_m - Number of Moles?ΔT - Temperature Change?

Specific Heat at Constant Volume Example

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

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

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

2.5476 = \frac{107}{2 \cdot 21}

2.5476J/K*mol = \frac{107J}{2 \cdot 21K}

2.5476 = \frac{107}{2 \cdot 21}

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Specific Heat at Constant Volume Solution

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

FIRST Step Consider the formula

C vm = \frac{ΔQ}{N m \cdot ΔT}

Next Step Substitute values of Variables

∴

C vm = \frac{107J}{2 \cdot 21K}

Next Step Prepare to Evaluate

∴

C vm = \frac{107}{2 \cdot 21}

Next Step Evaluate

∴

C vm = 2.54761904761905J/K*mol

LAST Step Rounding Answer

∴

C vm = 2.5476J/K*mol

Specific Heat at Constant Volume Formula Elements

Variables

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_vm

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

Heat Change

Heat change is defined as the change in enthalpy of the reaction.

Symbol: ΔQ

Measurement: EnergyUnit: J

Note: Value can be positive or negative.

Formulas to find Heat Change

Number of Moles

Number of Moles is the amount of gas present in moles. 1 mole of gas weighs as much as its molecular weight.

Symbol: N_m

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Number of Moles

Temperature Change

Temperature Change is a process whereby the degree of hotness of a body (or medium) changes.

Symbol: ΔT

Measurement: TemperatureUnit: K

Note: Value should be greater than 0.

Formulas to find Temperature Change

Other formulas in Thermal Parameters category

Go Saturated Mixture Specific Enthalpy

h = h f + χ \cdot h fg

Go Sensible Heat Factor

SHF = \frac{SH}{SH + LH}

Go Specific Heat

c = Q \cdot m \cdot ΔT

Go Specific Heat of Gas Mixture

C mix = \frac{n 1 \cdot C v1 + n 2 \cdot C v2}{n 1 + n 2}

How to Evaluate Specific Heat at Constant Volume?

Specific Heat at Constant Volume evaluator uses Molar Specific Heat Capacity at Constant Volume = Heat Change/(Number of Moles*Temperature Change) to evaluate the Molar Specific Heat Capacity at Constant Volume, Specific heat at constant volume means the amount of heat that is required to raise the temperature of a unit mass of gas by 1 degree at constant volume. Molar Specific Heat Capacity at Constant Volume is denoted by C_vm symbol.

How to evaluate Specific Heat at Constant Volume using this online evaluator? To use this online evaluator for Specific Heat at Constant Volume, enter Heat Change (ΔQ), Number of Moles (N_m) & Temperature Change (ΔT) and hit the calculate button.

FAQs on Specific Heat at Constant Volume

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

The formula of Specific Heat at Constant Volume is expressed as Molar Specific Heat Capacity at Constant Volume = Heat Change/(Number of Moles*Temperature Change). Here is an example- 2.547619 = 107/(2*21).

How to calculate Specific Heat at Constant Volume?

With Heat Change (ΔQ), Number of Moles (N_m) & Temperature Change (ΔT) we can find Specific Heat at Constant Volume using the formula - Molar Specific Heat Capacity at Constant Volume = Heat Change/(Number of Moles*Temperature Change).

Can the Specific Heat at Constant Volume be negative?

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

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

Specific Heat 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 at Constant Volume can be measured.

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Specific Heat at Constant Volume Formula

Specific Heat at Constant Volume Example

Specific Heat at Constant Volume Solution

Specific Heat at Constant Volume Formula Elements

Other formulas in Thermal Parameters category

How to Evaluate Specific Heat at Constant Volume?

FAQs on Specific Heat at Constant Volume

Variable Name