Type of Solutions and Factors that Affect them
1. The diagram above represents solute particles
dissolved in water. Which of the solutions above
(1,2,3) would be considered an electrolyte?
2. Label each as either: non-electrolyte, weak
electrolyte, or strong electrolyte
(1)
(2)
(3)
2. A chemist dissolves solid potassium chloride in a given amount of water until no more will
dissolve at that temperature. How could that solution be described?

The enthalpy of formation of water is -285.8 kj/mol. what can be inferred from this statement?

The diagram shows the structures of horse and cat forelimbs. what does the diagram suggest about the evolutionary relationship between these two mammals? a. they have homologous structures, indicating a common ancestor. b. they have analogous structures, indicating a common ancestor. c. they have homologous structures, indicating that they do not have a common ancestor. d. they have analogous structures, indicating that they do not have a common ancestor.

What does the cell nucleus do or, how does it function?