If the reaction occurs in 7L of solution, how many moles of iodide ions are necessary to produce a .15M solution of ions ? Assume that the reaction goes to completion.
A. 10.5
B. 5.25
C. 1.05
D. None of the above
B
Molarity is defined as moles per liter. Multiplying the volume by the molarity gives the number of moles present.