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Specific Humidity given Partial Pressure of Water Vapor Formula

GoSpecific Humidity given Mass of Water Vapor and Dry Air Formula

GoSpecific Humidity given Specific Volumes Formula

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Specific Humidity is the ratio of the mass of water vapor to the total mass of air in a given volume of air at a specific temperature. Check FAQs

ω = \frac{0.622 \cdot p v}{p t - p v}

ω - Specific Humidity?p_v - Pressure of Water Vapor?p_t - Total Pressure of Moist Air?

Specific Humidity given Partial Pressure of Water Vapor Example

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Here is how the Specific Humidity given Partial Pressure of Water Vapor equation looks like with Values.

Here is how the Specific Humidity given Partial Pressure of Water Vapor equation looks like with Units.

Here is how the Specific Humidity given Partial Pressure of Water Vapor equation looks like.

0.25 = \frac{0.622 \cdot 28.6697}{100 - 28.6697}

0.25 = \frac{0.622 \cdot 28.6697Bar}{100Bar - 28.6697Bar}

0.25 = \frac{0.622 \cdot 28.6697}{100 - 28.6697}

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Specific Humidity given Partial Pressure of Water Vapor Solution

Follow our step by step solution on how to calculate Specific Humidity given Partial Pressure of Water Vapor?

FIRST Step Consider the formula

ω = \frac{0.622 \cdot p v}{p t - p v}

Next Step Substitute values of Variables

∴

ω = \frac{0.622 \cdot 28.6697Bar}{100Bar - 28.6697Bar}

Next Step Convert Units

∴

ω = \frac{0.622 \cdot 2.9E+6Pa}{1E+7Pa - 2.9E+6Pa}

Next Step Prepare to Evaluate

∴

ω = \frac{0.622 \cdot 2.9E+6}{1E+7 - 2.9E+6}

Next Step Evaluate

∴

ω = 0.249999941679747

LAST Step Rounding Answer

∴

ω = 0.25

Specific Humidity given Partial Pressure of Water Vapor Formula Elements

Variables

Specific Humidity

Specific Humidity is the ratio of the mass of water vapor to the total mass of air in a given volume of air at a specific temperature.

Symbol: ω

Measurement: NAUnit: Unitless

Note: Value should be between 0 to 1.

Formulas to find Specific Humidity

Pressure of Water Vapor

Pressure of Water Vapor is the amount of water vapor present in the air, which affects the humidity and atmospheric conditions around us.

Symbol: p_v

Measurement: PressureUnit: Bar

Note: Value can be positive or negative.

Formulas to find Pressure of Water Vapor

Total Pressure of Moist Air

Total Pressure of Moist Air is the pressure exerted by a mixture of air and water vapor in a given volume of air at a specific temperature.

Symbol: p_t

Measurement: PressureUnit: Bar

Note: Value can be positive or negative.

Formulas to find Total Pressure of Moist Air

Other Formulas to find Specific Humidity

Go Specific Humidity given Mass of Water Vapor and Dry Air

ω = \frac{m v}{m a}

Go Specific Humidity given Specific Volumes

ω = \frac{ν a}{ν v}

Other formulas in Specific Humidity category

Go Maximum Specific Humidity

ω max = \frac{0.622 \cdot p s}{p t - p s}

Go Partial Pressure of Water Vapor given Specific Humidity

p v = \frac{p t}{1 + \frac{0.622}{ω}}

Go Total Pressure of Moist Air given Specific Humidity

p t = p v + \frac{0.622 \cdot p v}{ω}

Go Partial Pressure of Dry Air given Specific Humidity

p a = \frac{0.622 \cdot p v}{ω}

How to Evaluate Specific Humidity given Partial Pressure of Water Vapor?

Specific Humidity given Partial Pressure of Water Vapor evaluator uses Specific Humidity = (0.622*Pressure of Water Vapor)/(Total Pressure of Moist Air-Pressure of Water Vapor) to evaluate the Specific Humidity, Specific Humidity given Partial Pressure of Water Vapor formula is defined as a measure of the mass of water vapor per unit mass of air, which is an important parameter in understanding atmospheric conditions and weather patterns, particularly in the context of meteorology and climatology. Specific Humidity is denoted by ω symbol.

How to evaluate Specific Humidity given Partial Pressure of Water Vapor using this online evaluator? To use this online evaluator for Specific Humidity given Partial Pressure of Water Vapor, enter Pressure of Water Vapor (p_v) & Total Pressure of Moist Air (p_t) and hit the calculate button.

FAQs on Specific Humidity given Partial Pressure of Water Vapor

What is the formula to find Specific Humidity given Partial Pressure of Water Vapor?

The formula of Specific Humidity given Partial Pressure of Water Vapor is expressed as Specific Humidity = (0.622*Pressure of Water Vapor)/(Total Pressure of Moist Air-Pressure of Water Vapor). Here is an example- 0.933 = (0.622*2866972)/(10000000-2866972).

How to calculate Specific Humidity given Partial Pressure of Water Vapor?

With Pressure of Water Vapor (p_v) & Total Pressure of Moist Air (p_t) we can find Specific Humidity given Partial Pressure of Water Vapor using the formula - Specific Humidity = (0.622*Pressure of Water Vapor)/(Total Pressure of Moist Air-Pressure of Water Vapor).

What are the other ways to Calculate Specific Humidity?

Here are the different ways to Calculate Specific Humidity-

Specific Humidity=Mass of Water Vapor in Moist Air/Mass of Dry Air
Specific Humidity=Specific Volume of Dry Air/Specific Volume of Water Vapor

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