Absolute Humidity on Basis of Molal Humidity Calculator

✖Molal Humidity is defined as the ratio of moles of vapour(condensable) to the moles of dry(non-condensable) gas.ⓘ Molal Humidity [H_m]

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✖Absolute Humidity is the actual amount of water vapor present in the air, regardless of the temperature.ⓘ Absolute Humidity on Basis of Molal Humidity [AH]

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Absolute Humidity on Basis of Molal Humidity Solution

STEP 0: Pre-Calculation Summary

Formula Used

Absolute Humidity = 0.6207*Molal Humidity
AH = 0.6207*H_m
This formula uses 2 Variables

Variables Used

Absolute Humidity - (Measured in Kg of water vapour per Kg of air) - Absolute Humidity is the actual amount of water vapor present in the air, regardless of the temperature.
Molal Humidity - Molal Humidity is defined as the ratio of moles of vapour(condensable) to the moles of dry(non-condensable) gas.

STEP 1: Convert Input(s) to Base Unit

Molal Humidity: 0.65 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

AH = 0.6207*H_m --> 0.6207*0.65

Evaluating ... ...

AH = 0.403455

STEP 3: Convert Result to Output's Unit

0.403455 Kg of water vapour per Kg of air --> No Conversion Required

FINAL ANSWER

0.403455 Kg of water vapour per Kg of air <-- Absolute Humidity

(Calculation completed in 00.004 seconds)

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Created by Ayush gupta

University School of Chemical Technology-USCT (GGSIPU), New Delhi

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< Basics of Humidification Process Calculators

Saturation Humidity based on Vapor Pressure

LaTeX Go Saturation Humidity = (0.6207)*(Vapour Pressure of Water at DBT/(1-Vapour Pressure of Water at DBT))

Absolute Humidity based on Weight of Air

LaTeX Go Absolute Humidity = (Weight of Water Vapour/Weight of Bone Dry Air)

Percentage Humidity

LaTeX Go Percentage Humidity = (Absolute Humidity/Saturation Humidity)*100

Humid Heat based on Absolute Humidity

LaTeX Go Humid Heat = 1.005+1.88*Absolute Humidity

Absolute Humidity on Basis of Molal Humidity Formula

LaTeX Go

Absolute Humidity = 0.6207*Molal Humidity
AH = 0.6207*H_m

What is Absolute Humidity?

Absolute humidity is a measure of the actual amount of water vapor present in a unit volume of air, usually expressed in grams per cubic meter (g/m³) or grains per cubic foot (gr/ft³). It provides a direct measurement of the quantity of water vapor in the air, regardless of temperature. Unlike relative humidity, which is a percentage that varies with temperature, absolute humidity offers a fixed and specific value, making it crucial in various applications such as meteorology, HVAC, and industrial processes where precise moisture content assessment is essential for comfort, health, and operational considerations.

What is Humidification Process?

The humidification process involves adding moisture to indoor air to increase its relative humidity. It begins by measuring the current humidity level using a hygrometer. A desired humidity level is set, typically between 30% and 60%. Different humidification methods like evaporative, steam, or ultrasonic are chosen based on space requirements. The humidifier, often equipped with a humidistat, is then operated to release moisture. As the humidifier maintains the setpoint, it continuously monitors and controls humidity levels. Regular maintenance is essential to prevent issues and ensure safe and effective operation, especially in dry environments or during winter when indoor heating can dry out the air.

How to Calculate Absolute Humidity on Basis of Molal Humidity?

Absolute Humidity on Basis of Molal Humidity calculator uses Absolute Humidity = 0.6207*Molal Humidity to calculate the Absolute Humidity, The Absolute Humidity on Basis of Molal Humidity formula is defined as the actual amount of water vapor present in the air, regardless of the temperature. More precisely, the absolute humidity is the ratio of mass of water vapor to the mass of dry air. The absolute humidity is also referred to as the humidity ratio. Absolute Humidity is denoted by AH symbol.

How to calculate Absolute Humidity on Basis of Molal Humidity using this online calculator? To use this online calculator for Absolute Humidity on Basis of Molal Humidity, enter Molal Humidity (H_m) and hit the calculate button. Here is how the Absolute Humidity on Basis of Molal Humidity calculation can be explained with given input values -> 0.403455 = 0.6207*0.65.

FAQ

What is Absolute Humidity on Basis of Molal Humidity?

The Absolute Humidity on Basis of Molal Humidity formula is defined as the actual amount of water vapor present in the air, regardless of the temperature. More precisely, the absolute humidity is the ratio of mass of water vapor to the mass of dry air. The absolute humidity is also referred to as the humidity ratio and is represented as AH = 0.6207*H_m or Absolute Humidity = 0.6207*Molal Humidity. Molal Humidity is defined as the ratio of moles of vapour(condensable) to the moles of dry(non-condensable) gas.

How to calculate Absolute Humidity on Basis of Molal Humidity?

The Absolute Humidity on Basis of Molal Humidity formula is defined as the actual amount of water vapor present in the air, regardless of the temperature. More precisely, the absolute humidity is the ratio of mass of water vapor to the mass of dry air. The absolute humidity is also referred to as the humidity ratio is calculated using Absolute Humidity = 0.6207*Molal Humidity. To calculate Absolute Humidity on Basis of Molal Humidity, you need Molal Humidity (H_m). With our tool, you need to enter the respective value for Molal Humidity and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Absolute Humidity?

In this formula, Absolute Humidity uses Molal Humidity. We can use 3 other way(s) to calculate the same, which is/are as follows -

Absolute Humidity = (Weight of Water Vapour/Weight of Bone Dry Air)
Absolute Humidity = 18.02*((Humid Volume of Air/22.4)*(273.15/(Temperature of Air+273.15))-(1/28.97))
Absolute Humidity = (Humid Heat-1.006)/1.84

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