LCM of three numbers

Average Molecular Weight Calculator

Engineering Chemistry Financial Health More >>

↳

Chemical Engineering Civil Electrical Electronics More >>

⤿

Process Calculations Basics of Petrochemicals Chemical Reaction Engineering Fluid Dynamics More >>

⤿

Stoichiometry Basic Formulas Fuel and Combustion

✖Mass of Mixture of Gases is defined as the combined mass of all the gases present in the mixture.ⓘ Mass of Mixture of Gases [M_Gases]			+10% -10%
✖Number of Moles of Mixture is defined as the total number of moles of the mixture present in the system.ⓘ Number of Moles of Mixture [N_Mixture]			+10% -10%

✖Average Molecular Weight is the weight determined by summing the weights of all the components and then dividing by the total number of components.ⓘ Average Molecular Weight [M_average]

⎘ Copy

👎

Formula

LaTeX

Reset

👍

Download Chemical Engineering Formula PDF PDF Image

Average Molecular Weight Solution

STEP 0: Pre-Calculation Summary

Formula Used

Average Molecular Weight = Mass of Mixture of Gases/Number of Moles of Mixture
M_average = M_Gases/N_Mixture
This formula uses 3 Variables

Variables Used

Average Molecular Weight - (Measured in Kilogram Per Mole) - Average Molecular Weight is the weight determined by summing the weights of all the components and then dividing by the total number of components.
Mass of Mixture of Gases - (Measured in Kilogram) - Mass of Mixture of Gases is defined as the combined mass of all the gases present in the mixture.
Number of Moles of Mixture - (Measured in Mole) - Number of Moles of Mixture is defined as the total number of moles of the mixture present in the system.

STEP 1: Convert Input(s) to Base Unit

Mass of Mixture of Gases: 20 Gram --> 0.02 Kilogram (Check conversion here)
Number of Moles of Mixture: 12 Mole --> 12 Mole No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

M_average = M_Gases/N_Mixture --> 0.02/12

Evaluating ... ...

M_average = 0.00166666666666667

STEP 3: Convert Result to Output's Unit

0.00166666666666667 Kilogram Per Mole -->1.66666666666667 Gram Per Mole (Check conversion here)

FINAL ANSWER

1.66666666666667 ≈ 1.666667 Gram Per Mole <-- Average Molecular Weight

(Calculation completed in 00.004 seconds)

You are here -

Home » Engineering » Chemical Engineering » Process Calculations » Stoichiometry » Average Molecular Weight

Credits

Created by Ayush gupta

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

Ayush gupta has created this Calculator and 300+ more calculators!

Verified by Soupayan banerjee

National University of Judicial Science (NUJS), Kolkata

Soupayan banerjee has verified this Calculator and 900+ more calculators!

< Stoichiometry Calculators

Stoichiometric Number given Number of Moles Initially and at Equilibrium

LaTeX Go Stoichiometric Coefficient for i-th Component = ((Number of Moles at Equilibrium-Initial Number of Moles)/Extent of Reaction)

Chemical Plant Yield

LaTeX Go Chemical Plant Yield = (Moles of Reactant Converted to Desired Product/Total Moles of Reactant Fed to Process)*100

Percent Yield of Chemical Reaction

LaTeX Go Percent Yield = (Moles of Reactant Converted to Desired Product/Total Moles of Reactant Converted)*100

Stoichiometric Number given Change in Number of Moles and Extent of Reaction

LaTeX Go Stoichiometric Coefficient for i-th Component = (Change in Number of Moles/Extent of Reaction)

Average Molecular Weight Formula

LaTeX Go

Average Molecular Weight = Mass of Mixture of Gases/Number of Moles of Mixture
M_average = M_Gases/N_Mixture

What is Chemical Plant?

A chemical plant is an industrial process plant that manufactures chemicals, usually on a large scale. The general objective of a chemical plant is to create new material wealth via the chemical or biological transformation and/or separation of materials.

What is Chemical Process?

A chemical process is generally understood to be any discernable portion of chemical manufacturing during which feedstocks are acted upon to introduce a chemical change to the feedstock in order to convert it to a desired product.

How to Calculate Average Molecular Weight?

Average Molecular Weight calculator uses Average Molecular Weight = Mass of Mixture of Gases/Number of Moles of Mixture to calculate the Average Molecular Weight, The Average Molecular Weight (or mean molecular weight) of a mixture is the ratio of the mass of a sample of the mixture to the number of moles of all species in the sample. Average Molecular Weight is denoted by M_average symbol.

How to calculate Average Molecular Weight using this online calculator? To use this online calculator for Average Molecular Weight, enter Mass of Mixture of Gases (M_Gases) & Number of Moles of Mixture (N_Mixture) and hit the calculate button. Here is how the Average Molecular Weight calculation can be explained with given input values -> 1666.667 = 0.02/12.

FAQ

What is Average Molecular Weight?

The Average Molecular Weight (or mean molecular weight) of a mixture is the ratio of the mass of a sample of the mixture to the number of moles of all species in the sample and is represented as M_average = M_Gases/N_Mixture or Average Molecular Weight = Mass of Mixture of Gases/Number of Moles of Mixture. Mass of Mixture of Gases is defined as the combined mass of all the gases present in the mixture & Number of Moles of Mixture is defined as the total number of moles of the mixture present in the system.

How to calculate Average Molecular Weight?

The Average Molecular Weight (or mean molecular weight) of a mixture is the ratio of the mass of a sample of the mixture to the number of moles of all species in the sample is calculated using Average Molecular Weight = Mass of Mixture of Gases/Number of Moles of Mixture. To calculate Average Molecular Weight, you need Mass of Mixture of Gases (M_Gases) & Number of Moles of Mixture (N_Mixture). With our tool, you need to enter the respective value for Mass of Mixture of Gases & Number of Moles of Mixture and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

Home

FREE PDFs

🔍 Search