# 6 Best Free Online Rate of Effusion Calculator Websites

Here is a list of the best free **online Rate of Effusion Calculator websites**. The rate of effusion is the speed at which a gas escapes through a small opening. It is calculated with the help of Graham’s law. Graham’s law states that the rate of effusion of a gas is inversely proportional to the square root of its molar mass. This means that gases with lower molar masses will effuse faster than gases with higher molar masses.

This post covers 6 websites that you can use to calculate the Rate of Effusion online. These websites feature Graham’s Law Calculators that let you determine the Effusion Rate or Molar Mass of any of the two gasses involved in the process. Each calculator has four parameters covering the Molar Mass of Gas 1, Molar Mass of Gas 2, Effusion Rate of Gas 1, and Effusion Rate of Gas 2. You have to provide the values of any three parameters to calculate the first one. This calculator can be useful for students and professionals who need to perform calculations related to gas behavior and effusion. It is easy to use and provides accurate results based on the input values.

### My Favorite Online Rate of Effusion Calculator

CalculatorAtoZ.com is my favorite website on this list to calculate the rate of effusion online. This calculator supports various measurement units for Molar Mass and Effusion Rate. That means you won’t have to perform and conversion and directly add your values with the desired unit. It also shows calculation steps where you can see how the calculation is performed step-by-step from formula to solution.

You can check out our other lists of the best free Online Chemical Reaction Simulator Websites, Online Dilution Calculator Websites, and Online Octal Addition Calculator Websites.

### Overview Table:

Name | Measurement Unit | Calculation Steps |
---|---|---|

CalculatorAtoZ.com | Multiple options | ✓ |

vCalc.com | Multiple options | x |

OmniCalculator.com | mol/s, g/mol | x |

Calistry.org | g/mol | x |

Calculators.live | g/mol | x |

1728.org | g/mol | x |

## CalculatorAtoZ.com

**CalculatorAtoZ.com** is a website that provides a variety of online calculators for different purposes. The calculators on the site cover a wide range of topics, including math, finance, health, and physics. The website features a Rate of Effusion for First Gas by Graham’s Law Calculator. This calculator has four total parameters including Molar Mass of Gas 1, Molar Mass of Gas 2, Rate of Efusion of Gas 2, and Rate of Effusion of Gas 1. You have to add the first three parameters to get the Rate of Effusion of Gas 1. The calculator supports multiple measurement units for these parameters. You can select the units as per your data and run the calculation to get the result. This calculator also covers the steps of calculation. You can expand the steps and view how the calculation is performed step by step including the formula used for the calculation.

### How to calculate rate of effusion online on CalculatorAtoZ.com?

- Head over to this Rate of Effusion Calculator using the direct link given below.
- Enter the Molar Mass of both gasses into the respective fields.
- Then provide the Rate of Effusion of one gas and click the Calculate button to get the output.

## vCalc.com

**vCalc.com** is home to thousands of online calculators, equation builders, and other dataset libraries. The website allows you to create your calculators, custom equations, and datasets. It features calculators and equations created by other users that anyone can access and use. The website has a Graham’s Law of Diffusion (Effusion Rate) equation that lets you calculate any of the four parameters of the equation. It supports multiple measurement units for Molar Mass as well as Effusion Rate. You can pick the correct unit for your data and add respective values to calculate the Effusion Rate of a gas. It does not show calculation steps but it explains the Grahams Law of Diffusion along with the equation.

### How to calculate rate of effusion online on vCalc.com?

- Go to this calculator on vCalc using the link provided below.
- Select the units of choice and add the Molar Mass of both gasses along with the Effusion Rate of one gas.
- This gets you the Effusion Rate of other gas.

## OmniCalculator.com

**OmniCalculator.com** is a website that provides a large collection of online calculators for various purposes. The calculators on the site cover a wide range of topics, including math, physics, chemistry, finance, health, and engineering. It has a Rate of Effusion Calculator that lets you calculate the rate of diffusion of a gas, given its molar mass, and the rate of diffusion of a reference gas, and its molar mass. This calculator is capable of calculating Effusion and Diffusion. For Effusion, you need to input the molar mass of the gas and the reference gas, as well as the rate of diffusion of the reference gas. The calculator then uses this information to calculate the rate of diffusion of the gas. It is simple and fast. Another good thing about this calculator is that it explains Graham’s law of diffusion which can help students learn its significance and how it works.

### How to calculate rate of effusion online on OmniCalculator.c0m?

- Use the direct link given below to open this calculator in your browser.
- Select
**Effusion**as the calculation in the calculator. - Enter the Molar Mass of both gasses into the respective fields.
- Then provide the Rate of Effusion of one gas to get the same for other gas.

## Calistry.org

**Calistry.org** provides a collection of online calculators and tools for chemistry and physics. The site covers a wide range of topics, including thermodynamics, kinetics, electrochemistry, and quantum mechanics. It has a Graham’s Law Calculator that you can use to calculate one of the four parameters involved in the Graham’s Law equation. The calculator has input sections for all four parameters along with the option to select the unit for each. Based on what you have to calculate from the Molar Mass of Gas 1, Molar Mass of Gas 2, Effusion Rate of Gas 1, and Effusion Rate of Gas 2, you can add the three values into the respective fields. As soon as you do that, it calculates the missing value and shows that in its respective fields. This way, you can use this calculator to calculate the Rate of Effusion.

### How to calculate rate of effusion online on Calistry.org?

- Use the link given below to access this online calculator.
- Add the Molar Mass of gas 1 and gas 2 into the calculator.
- After that, add the Rate of Effusion of the known gas.
- This gets you the Rate of Effusion for the other gas in the equation.

## Calculators.live

**Calculators.live** is another website that offers hundreds of calculators organized into categories like math, finance, health, chemistry, physics, everyday tasks, etc. It includes standard calculators for areas like BMI, and mortgage payments, and scientific calculators for physics equations and chemistry. It also provides multiple unit converters for metrics like temperature, volume, length, speed, and more units. The website features a Graham’s Law Calculator. This calculator can help you calculate one of the four parameters involved in Graham’s equation. The calculator has a dropdown menu at the top where you have to select which parameter you want to calculate. Then it vacates the required parameters for the calculation. You have to simply fill in the values to calculate the selected parameter whether it’s Effusion Rate or Molar Mass.

### How to calculate rate of effusion online on Calculators.live?

- Go to this Rate of Effusion Calculator using the direct link given below.
- Select what value you want to calculate at the top (M1, M2, R1, or R2).
- Then add the other three values into the calculator.
- Doing this gets you the missing value.

## 1728.org

**1728.org** is a website that provides a collection of online calculators and tools for math and science. The site covers a wide range of topics, including algebra, geometry, trigonometry, calculus, physics, and chemistry. It features a Graham’s Law of Diffusion Calculator that you can use to calculate Effusion as well. The calculator has three unlabelled input fields with one output field. Above that, it has a dropdown menu where you find Rate 1, Rate 2, Mass 1, and Mass 2 options. This is where you have to select what you want to calculate. When you make the selection, it labels all the parameters accordingly. Then you can simply add your values and perform the calculation. This calculator also provides a few examples of the calculation. Those examples explain the calculation with steps.

### How to calculate rate of effusion online on 1728.org?

- Follow the link provided below to access this calculator directly.
- On the calculator page, select what you want to calculate from Rate 1, Rate 2, Mass 1, and Mass 2.
- Selecting that fills in the required fields on the one side.
- Simply add the values of those into the respective fields.
- Then click the Calculate button to find the value of the missing parameter.

## Frequently Asked Questions

The rate of effusion is the speed at which a gas escapes through a small opening.

The rate of effusion is calculated using Graham's law, which states that the rate is inversely proportional to the square root of the molar mass.

Certainly. Graham's law is expressed as Rate1/Rate2 = √(M2/M1), where Rate represents the rate of effusion and M is the molar mass.

The rate of effusion is often measured in moles per unit time, such as moles per second.

An increase in temperature generally increases the rate of effusion, as molecules move faster.

Graham's law is a theoretical concept but is applicable to real gases under certain ideal conditions.

Yes, by comparing the rates of effusion of two gases, you can estimate their relative molar masses and identify the gas.

Both processes involve the movement of gas molecules, with effusion specifically referring to the escape through an opening, while diffusion involves the spread of gas through space.

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