Answer:
Translational diffusion refers to the random movement of particles in a liquid or gas, which results in the diffusion of the particles throughout the system. This movement is caused by the thermal energy of the particles, which causes them to move in a random, unpredictable way. As a result, particles will spread out from areas of high concentration to areas of low concentration, until the concentration is the same throughout the entire system. This process is known as diffusion. Translational diffusion applies to the diffusion of molecules and atoms across the space in a fluid or gas.
The rate of translational diffusion is determined by the temperature, viscosity and the size of the particles.
Step-by-step explanation:
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