What affects the rate of diffusion of solutes?
I.Concentration gradient
II.Temperature
III.Molecular size

A) I only
B) II only
C) I and II
D) II and III
E) I, II, and III

Question

What affects the rate of diffusion of solutes? 
I.Concentration gradient
II.Temperature
III.Molecular size
 
A) I only
B) II only
C) I and II
D) II and III
E) I, II, and III

Quizplus · Accepted Answer

The rate of diffusion of solutes is affected by the concentration gradient (higher gradients increase the rate), temperature (higher temperatures generally increase the rate), and molecular size (smaller molecules diffuse faster).

What Affects the Rate of Diffusion of Solutes