Partial pressure of dry air given specific humidity Solution

STEP 0: Pre-Calculation Summary
Formula Used
Partial pressure of dry air = (0.622*Pressure of water vapour)/Specific Humidity
pa = (0.622*pv)/ω
This formula uses 3 Variables
Variables Used
Partial pressure of dry air - (Measured in Pascal) - The partial pressure of dry air is the pressure that is exerted by the dry air in the mixture of dry air and water vapor called moist air.
Pressure of water vapour - (Measured in Pascal) - Pressure of water vapour is the pressure exerted by the water vapour in the moist air or the mixture of dry air and water vapour.
Specific Humidity - Specific Humidity is the ratio of the mass of water vapor to the total mass of the air parcel.
STEP 1: Convert Input(s) to Base Unit
Pressure of water vapour: 60 Bar --> 6000000 Pascal (Check conversion here)
Specific Humidity: 0.8 --> No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
pa = (0.622*pv)/ω --> (0.622*6000000)/0.8
Evaluating ... ...
pa = 4665000
STEP 3: Convert Result to Output's Unit
4665000 Pascal -->46.65 Bar (Check conversion here)
FINAL ANSWER
46.65 Bar <-- Partial pressure of dry air
(Calculation completed in 00.016 seconds)

Credits

Created by Ravi Khiyani
Shri Govindram Seksaria Institute of Technology and Science (SGSITS), Indore
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7 Specific Humidity Calculators

Maximum Specific Humidity
Maximum specific humidity = (0.622*Partial pressure of water vapour in saturated air)/(Total pressure of moist air-Partial pressure of water vapour in saturated air) Go
Specific Humidity given partial pressure of water vapor
Specific Humidity = (0.622*Pressure of water vapour)/(Total pressure of moist air-Pressure of water vapour) Go
Total pressure of moist air given specific humidity
Total pressure of moist air = Pressure of water vapour+(0.622*Pressure of water vapour/Specific Humidity) Go
Partial pressure of water vapor given specific humidity
Pressure of water vapour = Total pressure of moist air*((1+(0.622/Specific Humidity))^(-1)) Go
Partial pressure of dry air given specific humidity
Partial pressure of dry air = (0.622*Pressure of water vapour)/Specific Humidity Go
Specific Humidity given specific volumes
Specific Humidity = Specific volume of dry air/Specific volume of water vapor Go
Specific Humidity given mass of water vapor and dry air
Specific Humidity = Mass of water vapor in moist air/Mass of dry air Go

Partial pressure of dry air given specific humidity Formula

Partial pressure of dry air = (0.622*Pressure of water vapour)/Specific Humidity
pa = (0.622*pv)/ω

What is Specific Humidity?

Specific humidity can be defined as the mass of water vapor in a unit mass of moist air, usually expressed as grams of vapor per kilogram of air or in air conditioning as grains per pound.

How to Calculate Partial pressure of dry air given specific humidity?

Partial pressure of dry air given specific humidity calculator uses Partial pressure of dry air = (0.622*Pressure of water vapour)/Specific Humidity to calculate the Partial pressure of dry air, The Partial pressure of dry air given specific humidity formula calculates the pressure exerted by the dry air when the specific humidity and the partial pressure of water vapor are given. Partial pressure of dry air is denoted by pa symbol.

How to calculate Partial pressure of dry air given specific humidity using this online calculator? To use this online calculator for Partial pressure of dry air given specific humidity, enter Pressure of water vapour (pv) & Specific Humidity (ω) and hit the calculate button. Here is how the Partial pressure of dry air given specific humidity calculation can be explained with given input values -> 46.65 = (0.622*6000000)/0.8.

FAQ

What is Partial pressure of dry air given specific humidity?
The Partial pressure of dry air given specific humidity formula calculates the pressure exerted by the dry air when the specific humidity and the partial pressure of water vapor are given and is represented as pa = (0.622*pv)/ω or Partial pressure of dry air = (0.622*Pressure of water vapour)/Specific Humidity. Pressure of water vapour is the pressure exerted by the water vapour in the moist air or the mixture of dry air and water vapour & Specific Humidity is the ratio of the mass of water vapor to the total mass of the air parcel.
How to calculate Partial pressure of dry air given specific humidity?
The Partial pressure of dry air given specific humidity formula calculates the pressure exerted by the dry air when the specific humidity and the partial pressure of water vapor are given is calculated using Partial pressure of dry air = (0.622*Pressure of water vapour)/Specific Humidity. To calculate Partial pressure of dry air given specific humidity, you need Pressure of water vapour (pv) & Specific Humidity (ω). With our tool, you need to enter the respective value for Pressure of water vapour & Specific Humidity 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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