According to Graham's Law, the rate of effusion of a gas is inversely proportion
Practice Questions
Q1
According to Graham's Law, the rate of effusion of a gas is inversely proportional to what?
Its molar mass
Its temperature
Its pressure
Its volume
Questions & Step-by-Step Solutions
According to Graham's Law, the rate of effusion of a gas is inversely proportional to what?
Step 1: Understand what effusion means. Effusion is the process of gas escaping through a tiny hole into a vacuum.
Step 2: Learn about Graham's Law. It describes how different gases effuse at different rates.
Step 3: Know that the rate of effusion is how fast a gas escapes.
Step 4: Recognize that 'inversely proportional' means that as one thing increases, the other decreases.
Step 5: Identify that the factor affecting the rate of effusion is the molar mass of the gas.
Step 6: Conclude that according to Graham's Law, the rate of effusion of a gas is inversely proportional to the square root of its molar mass.
Graham's Law – Graham's Law describes the relationship between the rate of effusion of a gas and its molar mass, stating that lighter gases effuse faster than heavier gases.