A 1.00 liter solution contains 0.51 M nitrous acid and 0.38 Msodium nitrite. If 25.0 mL of water are added to this system,indicate whether the following statements are TRUE (T) or FALSE(F). (Note the the volume MUST CHANGE upon the addition ofwater.)
A. The concentration of HNO2 will increase.
B. The concentration of NO2- will remain the same.
C. The equilibrium concentration of H3O+ will remain thesame.
D. The pH will remain the same.
E. The ratio of [HNO2] / [NO2-] will increase.
