The standard reduction potential for the reduction of eu3+(aq) to eu2+(aq) is -0.43 v. using appendix e in the textbook, which of the following substances is capable of reducing eu3+(aq) to eu2+(aq) under standard conditions?

Iwill give extra points to who gets this right

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.

At room temperature what happens to the average kinetic energy of the molecules of a solid, liquid, and a gas