An aqueous solution contains dissolved CeHgNH3Cl and CH NH2. The concentration of CaH; NH2 is 0.50 M and pH is 4.15. K = 3.8 x 10-10 %3D a. Calculate the concentration of CaHgNH3 in this buffer solution. [C,H&NH,"] • %D M. b. Calculate the pH after 3.1 g NaOH(s) is added to 1.0 L of this solutlon. (Neglect any volume change.) pH =

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An aqueous solution contains dissolved CeH, NH3 Cl and C,H; NH2. The concentration of CgHg NH2 is 0.50
M and pH is 4.15.
K = 3.8 x 10-10
a. Calculate the concentration of CgHgNH3 in this buffer solution.
[C,H&NH,"] =|
M.
b. Calculate the pH after 3.1 g NaOH(s) is added to 1.0L of this solutlon. (Neglect any volume
change.)
pH =
Transcribed Image Text:An aqueous solution contains dissolved CeH, NH3 Cl and C,H; NH2. The concentration of CgHg NH2 is 0.50 M and pH is 4.15. K = 3.8 x 10-10 a. Calculate the concentration of CgHgNH3 in this buffer solution. [C,H&NH,"] =| M. b. Calculate the pH after 3.1 g NaOH(s) is added to 1.0L of this solutlon. (Neglect any volume change.) pH =
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