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The rate of diffusion increases with temperature. The rate of diffusion also increases with the concentration gradient and the surface area.

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What does NOT influence the rate of diffusion of a chemical across a plasma membrane?

Besides the concentration of the chemical, the pore size of the plasma membrane, and the osmotic pressure of the cytoplasm - nothing else influences the rate of diffusion of a chemical across a plasma membrane.


What does not effect the rate of diffusion?

The rate of diffusion is not affected by the size of the diffusing particles; while smaller particles typically diffuse faster, larger particles can still diffuse at a rate influenced more by their concentration gradient and the medium they are in. Additionally, the presence of a barrier that allows for diffusion does not impact the inherent rate of diffusion itself, though it may affect the overall process. Factors like the type of substance, temperature, and concentration gradient are the primary influences on diffusion rates.


What is the effect of the density of liquid on the rate of diffusion?

The increase in density will decrease the rate of diffusion. There is an inverse relation between density and rate of diffusion.


What is diffusion rate proportional to?

rate of diffusion depends on the concentration gradient, surface area, distance over which diffusion takes place, size and nature of the diffusing molecule.


How do temperature effect the rate of diffusion?

higher temp = higher rate of diffusion


Does glucose concentration affect diffusion rate?

Yes, glucose concentration can affect the diffusion rate. According to Fick's laws of diffusion, the rate of diffusion is influenced by the concentration gradient; a higher concentration of glucose leads to a steeper gradient, which typically increases the rate of diffusion. However, diffusion can also be influenced by factors such as temperature, membrane permeability, and the medium through which diffusion occurs. Therefore, while concentration plays a significant role, it is one of several factors that determine the overall diffusion rate.


Does hydrogen gas have a low rate of diffusion?

No, it is the lightest gas of the universe so has the highest rate of diffusion.


What influences diffusion of ions across the membrane?

distance involved =diffusion at short distances occurs at a greater rate than diffusion at long distances area involved= diffusion over short distance occurs at a greater rate than diffusion over long distances Barriers=thicker barriers slow down rates of diffusion


What condition does diffusion lead in the absence of other influences?

equilibrium


What is the relationship between surface area to volume ratio and the rate of diffusion?

The higher the ratio, the faster the rate of diffusion


Does a temperature increase increase the rate of diffusion?

yes the higher the temprature the quicker the rate of diffusion


Does a larger distance does it speed up the rate of diffusion?

No, increasing the distance between particles does not speed up the rate of diffusion. In fact, diffusion rate is influenced by factors such as concentration gradient, temperature, and particle size but not necessarily distance alone. The rate of diffusion is generally slower over larger distances.