Calculate the relative rate of effusion of two gases using Graham's Law based on their molar masses. Easily compare effusion rates online.
Ready to Calculate
Enter values on the left to see results here.
Found this tool helpful? Share it with your friends!
The Rate of Effusion Calculator is an indispensable online tool for chemists, students, educators, and professionals analyzing gas behavior. This calculator accurately determines the relative rate at which two different gases effuse, based solely on their respective molar masses. Applying Graham's Law of Effusion, which posits an inverse proportionality between a gas's effusion rate and the square root of its molar mass, the tool streamlines what would otherwise be manual, error-prone calculations. By simply inputting the molar masses of the two gases, users receive an instant comparison of their effusion rates. This functionality offers quick, reliable insights into gas kinetics, serving as an invaluable resource for both academic study and practical applications where understanding gas movement is critical.