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Partial Pressure of Water Vapour Formula

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Partial Pressure is the notional pressure of that constituent gas if it alone occupied the entire volume of the original mixture at the same temperature. Check FAQs

p partial = P gas \cdot 1.8 \cdot P atm \cdot \frac{ΔT}{2700}

p_partial - Partial Pressure?P_gas - Pressure of Gas?P_atm - Atmospheric Pressure?ΔT - Temperature Difference?

Partial Pressure of Water Vapour Example

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Here is how the Partial Pressure of Water Vapour equation looks like with Values.

Here is how the Partial Pressure of Water Vapour equation looks like with Units.

Here is how the Partial Pressure of Water Vapour equation looks like.

421.1742 = 0.215 \cdot 1.8 \cdot 101325 \cdot \frac{29}{2700}

421.1742Pa = 0.215Pa \cdot 1.8 \cdot 101325Pa \cdot \frac{29K}{2700}

421.1742 = 0.215 \cdot 1.8 \cdot 101325 \cdot \frac{29}{2700}

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Partial Pressure of Water Vapour Solution

Follow our step by step solution on how to calculate Partial Pressure of Water Vapour?

FIRST Step Consider the formula

p partial = P gas \cdot 1.8 \cdot P atm \cdot \frac{ΔT}{2700}

Next Step Substitute values of Variables

∴

p partial = 0.215Pa \cdot 1.8 \cdot 101325Pa \cdot \frac{29K}{2700}

Next Step Prepare to Evaluate

∴

p partial = 0.215 \cdot 1.8 \cdot 101325 \cdot \frac{29}{2700}

Next Step Evaluate

∴

p partial = 421.17425Pa

LAST Step Rounding Answer

∴

p partial = 421.1742Pa

Partial Pressure of Water Vapour Formula Elements

Variables

Partial Pressure

Partial Pressure is the notional pressure of that constituent gas if it alone occupied the entire volume of the original mixture at the same temperature.

Symbol: p_partial

Measurement: PressureUnit: Pa

Note: Value can be positive or negative.

Formulas to find Partial Pressure

Pressure of Gas

The pressure of Gas is the force that the gas exerts on the walls of its container.

Symbol: P_gas

Measurement: PressureUnit: Pa

Note: Value can be positive or negative.

Formulas to find Pressure of Gas

Atmospheric Pressure

Atmospheric pressure, also known as barometric pressure, is the pressure within the atmosphere of Earth.

Symbol: P_atm

Measurement: PressureUnit: Pa

Note: Value can be positive or negative.

Formulas to find Atmospheric Pressure

Temperature Difference

Temperature Difference is the measure of the hotness or the coldness of an object.

Symbol: ΔT

Measurement: Temperature DifferenceUnit: K

Note: Value can be positive or negative.

Formulas to find Temperature Difference

Other formulas in Pressure Relations category

Go Relative Humidity

Φ = ω \cdot \frac{p partial}{(0.622 + ω) \cdot PA o}

Go Compressibility Factor

z = \frac{p \cdot v}{R \cdot T}

Go Mean Effective Pressure

MEP = \frac{W}{d}

Go Pressure

P' = \frac{1}{3} \cdot ρ gas \cdot {V rms}^{2}

How to Evaluate Partial Pressure of Water Vapour?

Partial Pressure of Water Vapour evaluator uses Partial Pressure = Pressure of Gas*1.8*Atmospheric Pressure*Temperature Difference/2700 to evaluate the Partial Pressure, Partial pressure of Water Vapour which is the notional pressure of that constituent gas if it alone occupied the entire volume of the original mixture at the same temperature .The total pressure of an ideal gas mixture is the sum of the partial pressures of the gases in the mixture (Dalton's Law). Partial Pressure is denoted by p_partial symbol.

How to evaluate Partial Pressure of Water Vapour using this online evaluator? To use this online evaluator for Partial Pressure of Water Vapour, enter Pressure of Gas (P_gas), Atmospheric Pressure (P_atm) & Temperature Difference (ΔT) and hit the calculate button.

FAQs on Partial Pressure of Water Vapour

What is the formula to find Partial Pressure of Water Vapour?

The formula of Partial Pressure of Water Vapour is expressed as Partial Pressure = Pressure of Gas*1.8*Atmospheric Pressure*Temperature Difference/2700. Here is an example- 421.1742 = 0.215*1.8*101325*29/2700.

How to calculate Partial Pressure of Water Vapour?

With Pressure of Gas (P_gas), Atmospheric Pressure (P_atm) & Temperature Difference (ΔT) we can find Partial Pressure of Water Vapour using the formula - Partial Pressure = Pressure of Gas*1.8*Atmospheric Pressure*Temperature Difference/2700.

Can the Partial Pressure of Water Vapour be negative?

Yes, the Partial Pressure of Water Vapour, measured in Pressure can be negative.

Which unit is used to measure Partial Pressure of Water Vapour?

Partial Pressure of Water Vapour is usually measured using the Pascal[Pa] for Pressure. Kilopascal[Pa], Bar[Pa], Pound Per Square Inch[Pa] are the few other units in which Partial Pressure of Water Vapour can be measured.

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Partial Pressure of Water Vapour Formula

Partial Pressure of Water Vapour Example

Partial Pressure of Water Vapour Solution

Partial Pressure of Water Vapour Formula Elements

Other formulas in Pressure Relations category

How to Evaluate Partial Pressure of Water Vapour?

FAQs on Partial Pressure of Water Vapour

Variable Name