Partial Pressure of Vapor given Relative Humidity Calculator

✖Relative Humidity is the ratio of the partial pressure of water vapor in the mixture to the vapor pressure of water at a given temperature.ⓘ Relative Humidity [Φ]			+10% -10%
✖Partial pressure of water vapour in saturated air is obtained from the steam tables corresponding to dry bulb temperature.ⓘ Partial Pressure of Water Vapour in Saturated Air [p_s]			+10% -10%

✖Pressure of Water Vapor is the pressure exerted by the water vapour in the moist air or the mixture of dry air and water vapour.ⓘ Partial Pressure of Vapor given Relative Humidity [p_v]

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Formula

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Partial Pressure of Vapor given Relative Humidity

Formula

`"p"_{"v"} = "Φ"*"p"_{"s"}`

Example

`"56.10359Bar"="0.616523"*"91Bar"`

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Partial Pressure of Vapor given Relative Humidity Solution

STEP 0: Pre-Calculation Summary

Formula Used

Pressure of Water Vapor = Relative Humidity*Partial Pressure of Water Vapour in Saturated Air
p_v = Φ*p_s
This formula uses 3 Variables

Variables Used

Pressure of Water Vapor - (Measured in Pascal) - Pressure of Water Vapor is the pressure exerted by the water vapour in the moist air or the mixture of dry air and water vapour.
Relative Humidity - Relative Humidity is the ratio of the partial pressure of water vapor in the mixture to the vapor pressure of water at a given temperature.
Partial Pressure of Water Vapour in Saturated Air - (Measured in Pascal) - Partial pressure of water vapour in saturated air is obtained from the steam tables corresponding to dry bulb temperature.

STEP 1: Convert Input(s) to Base Unit

Relative Humidity: 0.616523 --> No Conversion Required
Partial Pressure of Water Vapour in Saturated Air: 91 Bar --> 9100000 Pascal (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

p_v = Φ*p_s --> 0.616523*9100000

Evaluating ... ...

p_v = 5610359.3

STEP 3: Convert Result to Output's Unit

5610359.3 Pascal -->56.103593 Bar (Check conversion here)

FINAL ANSWER

56.103593 ≈ 56.10359 Bar <-- Pressure of Water Vapor

(Calculation completed in 00.020 seconds)

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Created by Ravi Khiyani

Shri Govindram Seksaria Institute of Technology and Science (SGSITS), Indore

Ravi Khiyani has created this Calculator and 200+ more calculators!

Verified by Anshika Arya

National Institute Of Technology (NIT), Hamirpur

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< 5 Relative Humidity Calculators

Relative Humidity given Degree of Saturation

Go Relative Humidity = Degree of Saturation/(1-Partial Pressure of Water Vapour in Saturated Air/Total Pressure of Moist Air*(1-Degree of Saturation))

Saturation Pressure of Water Vapor given Relative Humidity

Go Partial Pressure of Water Vapour in Saturated Air = Pressure of Water Vapor/Relative Humidity

Relative Humidity given Partial Pressure of Water Vapor

Go Relative Humidity = Pressure of Water Vapor/Partial Pressure of Water Vapour in Saturated Air

Partial Pressure of Vapor given Relative Humidity

Go Pressure of Water Vapor = Relative Humidity*Partial Pressure of Water Vapour in Saturated Air

Relative Humidity given Mass of Water Vapor

Go Relative Humidity = Mass of Water Vapor in Moist Air/Mass of Water Vapor in Saturated Air

Partial Pressure of Vapor given Relative Humidity Formula

Pressure of Water Vapor = Relative Humidity*Partial Pressure of Water Vapour in Saturated Air
p_v = Φ*p_s

What is Relative Humidity?

Relative humidity (RH) refers to the moisture content of the atmosphere, expressed as a percentage of the amount of moisture that can be retained by the atmosphere (moisture-holding capacity) at a given temperature and pressure without condensation.

How to Calculate Partial Pressure of Vapor given Relative Humidity?

Partial Pressure of Vapor given Relative Humidity calculator uses Pressure of Water Vapor = Relative Humidity*Partial Pressure of Water Vapour in Saturated Air to calculate the Pressure of Water Vapor, The Partial pressure of vapor given relative humidity formula is defined as the product of relative humidity and the partial pressure of water vapor in the saturated air. Pressure of Water Vapor is denoted by p_v symbol.

How to calculate Partial Pressure of Vapor given Relative Humidity using this online calculator? To use this online calculator for Partial Pressure of Vapor given Relative Humidity, enter Relative Humidity (Φ) & Partial Pressure of Water Vapour in Saturated Air (p_s) and hit the calculate button. Here is how the Partial Pressure of Vapor given Relative Humidity calculation can be explained with given input values -> 0.000561 = 0.616523*9100000.

FAQ

What is Partial Pressure of Vapor given Relative Humidity?

The Partial pressure of vapor given relative humidity formula is defined as the product of relative humidity and the partial pressure of water vapor in the saturated air and is represented as p_v = Φ*p_s or Pressure of Water Vapor = Relative Humidity*Partial Pressure of Water Vapour in Saturated Air. Relative Humidity is the ratio of the partial pressure of water vapor in the mixture to the vapor pressure of water at a given temperature & Partial pressure of water vapour in saturated air is obtained from the steam tables corresponding to dry bulb temperature.

How to calculate Partial Pressure of Vapor given Relative Humidity?

The Partial pressure of vapor given relative humidity formula is defined as the product of relative humidity and the partial pressure of water vapor in the saturated air is calculated using Pressure of Water Vapor = Relative Humidity*Partial Pressure of Water Vapour in Saturated Air. To calculate Partial Pressure of Vapor given Relative Humidity, you need Relative Humidity (Φ) & Partial Pressure of Water Vapour in Saturated Air (p_s). With our tool, you need to enter the respective value for Relative Humidity & Partial Pressure of Water Vapour in Saturated Air and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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