Which of the following gases has the highest rate of diffusion at the same tempe
Practice Questions
Q1
Which of the following gases has the highest rate of diffusion at the same temperature?
O2
N2
CO2
H2
Questions & Step-by-Step Solutions
Which of the following gases has the highest rate of diffusion at the same temperature?
Step 1: Understand that diffusion is the process of gas molecules spreading out from an area of high concentration to an area of low concentration.
Step 2: Learn about Graham's law, which states that lighter gases diffuse faster than heavier gases.
Step 3: Identify the gases you are comparing and find their molar masses (the weight of one mole of each gas).
Step 4: Compare the molar masses of the gases. The gas with the lowest molar mass will diffuse the fastest.
Step 5: Conclude that H2 (hydrogen gas) has the lowest molar mass among common gases, so it will have the highest rate of diffusion at the same temperature.
