How many moles of bromide ions are in an aqueous solution of CaBr2 that has a concentration of 4.50 M and a volume of 4.56 L ? A)38.92

B)10.26

C)6.33

D)41.04

E)13.65

Describe the interaction that occurs between two objects with the same electrical charge.

In an investigation that uses the scientific method, which step immediately follows making a hypothesis? o summarizing the results o asking a question o making observations designing an experiment mark this and retum save and exit next submit

Explain the relationship between forward and backward reactions in equilibrium, and predict how changing the amount of a reactant (creating a tension) will affect that relationship.