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Heat Capacity at Constant Pressure Formula

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Heat Capacity at Constant Pressure is defined as the amount of heat energy required to raise the temperature of a given quantity of matter by one degree Celsius. Check FAQs

C p = \frac{dH}{dT}

C_p - Heat Capacity at Constant Pressure?dH - Change in Enthalpy in the System?dT - Change in Temperature?

Heat Capacity at Constant Pressure Example

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

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

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

100 = \frac{2000}{20}

100J/K = \frac{2000J}{20K}

100 = \frac{2000}{20}

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Heat Capacity at Constant Pressure Solution

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

FIRST Step Consider the formula

C p = \frac{dH}{dT}

Next Step Substitute values of Variables

∴

C p = \frac{2000J}{20K}

Next Step Prepare to Evaluate

∴

C p = \frac{2000}{20}

LAST Step Evaluate

∴

C p = 100J/K

Heat Capacity at Constant Pressure Formula Elements

Variables

Heat Capacity at Constant Pressure

Heat Capacity at Constant Pressure is defined as the amount of heat energy required to raise the temperature of a given quantity of matter by one degree Celsius.

Symbol: C_p

Measurement: Heat CapacityUnit: J/K

Note: Value can be positive or negative.

Formulas to find Heat Capacity at Constant Pressure

Change in Enthalpy in the System

Change in Enthalpy in the System is the thermodynamic quantity equivalent to the total difference between the heat content of a system.

Symbol: dH

Measurement: EnergyUnit: J

Note: Value can be positive or negative.

Formulas to find Change in Enthalpy in the System

Change in Temperature

Change in Temperature means subtract the final temperature from the starting temperature to find the difference.

Symbol: dT

Measurement: TemperatureUnit: K

Note: Value can be positive or negative.

Formulas to find Change in Temperature

Other formulas in First Order Thermodynamics category

Go Internal Energy of System

U WD = Q d - (W IE)

Go Work Done given Internal Energy

W IE = Q d - U WD

Go Heat Energy given Internal Energy

Q d = U WD + (W IE)

Go Work Done in Irreversible Process

W irr = - P ext \cdot dV

How to Evaluate Heat Capacity at Constant Pressure?

Heat Capacity at Constant Pressure evaluator uses Heat Capacity at Constant Pressure = Change in Enthalpy in the System/Change in Temperature to evaluate the Heat Capacity at Constant Pressure, The Heat Capacity at Constant Pressure formula is defined as the amount of heat energy required to raise the temperature of a given quantity of matter by one degree Celsius. Heat Capacity at Constant Pressure is denoted by C_p symbol.

How to evaluate Heat Capacity at Constant Pressure using this online evaluator? To use this online evaluator for Heat Capacity at Constant Pressure, enter Change in Enthalpy in the System (dH) & Change in Temperature (dT) and hit the calculate button.

FAQs on Heat Capacity at Constant Pressure

What is the formula to find Heat Capacity at Constant Pressure?

The formula of Heat Capacity at Constant Pressure is expressed as Heat Capacity at Constant Pressure = Change in Enthalpy in the System/Change in Temperature. Here is an example- 45 = 2000/20.

How to calculate Heat Capacity at Constant Pressure?

With Change in Enthalpy in the System (dH) & Change in Temperature (dT) we can find Heat Capacity at Constant Pressure using the formula - Heat Capacity at Constant Pressure = Change in Enthalpy in the System/Change in Temperature.

Can the Heat Capacity at Constant Pressure be negative?

Yes, the Heat Capacity at Constant Pressure, measured in Heat Capacity can be negative.

Which unit is used to measure Heat Capacity at Constant Pressure?

Heat Capacity at Constant Pressure is usually measured using the Joule per Kelvin[J/K] for Heat Capacity. Joule per Fahrenheit[J/K], Joule per Celsius[J/K], Joule per Kilokelvin[J/K] are the few other units in which Heat Capacity at Constant Pressure can be measured.

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Heat Capacity at Constant Pressure Formula

Heat Capacity at Constant Pressure Example

Heat Capacity at Constant Pressure Solution

Heat Capacity at Constant Pressure Formula Elements

Other formulas in First Order Thermodynamics category

How to Evaluate Heat Capacity at Constant Pressure?

FAQs on Heat Capacity at Constant Pressure

Variable Name