A) Tap Water: pH = (meter): 743 B) DI Water: pH = (meter): 8.35 C) Ammonium chloride (Molar mass= Molecular Formula: 4 (

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A Tap Water Ph Meter 743 B Di Water Ph Meter 8 35 C Ammonium Chloride Molar Mass Molecular Formula 4 1 (58.37 KiB) Viewed 33 times

A) Tap Water: pH = (meter): 743 B) DI Water: pH = (meter): 8.35 C) Ammonium chloride (Molar mass= Molecular Formula: 4 (1 Mass Used Moles Used 0.5059 0.0094 pH = (meter): 4.93 (paper): (paper): (paper): 53.49 g) Kb of NH3 = 1.77 X 10-5 6 5 4 moles used = Is the solution acidic or basic? acidic Write the molecular & net ionic equation(s) showing why the solution is acidic or basic. NHY CH₂011 NH4OH) + HCl(aq) H₂0LL)+0H (99) 53.499 NH (an) + (l(ae) + H₂O(4) > NH 4 @q) + OH(aq) + Hae+ Cl(az) Calculate the theoretical pH of this solution. Calculate % Error of your measured pH. Show all work. = = Pka + Log [salt] (acid)