D1. describe how concentration of reactants influences the rate of a chemical reaction using your magnesium example. d2. use the kinetic molecular theory of reactions to explain the effect of concentration on reaction rate. how does concentration affect the rate of molecular collisions?

What is an example of a physical property?

Imagine a small synthetic vesicle made from pure phospholipids enclosing an interior lumen containing 1 mm glucose and 1 mm sodium chloride. if the vesicle is placed in pure water, which of the following happens faster? a. na+ diffuses out. b. cl– diffuses out. c. h2o diffuses in. d. glucose diffuses out. e. sodium chloride diffuses out.

If a particle has z = 25 and 23 electrons, what is its charge?