A 1.00 liter solution contains 0.44 M nitrous acid and 0.57 M sodium nitrite. If 0.14 moles of barium hydroxide are added to this system, indicate whether the following statements are true or false. ( Assume that the volume does not change upon the addition of barium hydroxide. )0
A . The number of moles of HNO₂ will increase.
B . The number of moles of N0₂⁻ will decrease.
C . The equilibrium concentration of H₃O⁺ will decrease.
D . The pH will decrease.
E . The ratio of [ HNO₂] /[ N0₂⁻ ] will increase.
