Consider a 0.20 M NH4Cl aqueous solution. Rank the followingspecies in the solution from highest to lowest concentration.
NH3, Cl-, H2O, NH4+, OH-, H3O+
Consider a 0.10 M aqueous solution of sodium nitrite, NaNO2.Rank the following species in the solution from highest to lowestconcentration. Â
OH-, HNO2, NO2-, H3O+, H2O, Na+
The acetate ion is the conjugate base of acetic acid. TheKa of acetic acid is 1.76×10–5. What is the pH of a 0.100M solution of sodium acetate?
