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cyanhound711Lv1
11 Dec 2019
1. What is the pH of each of the following buffered solutions:
a. 0.10 M acetic acid and 0.25 M sodium acetate
b. 0.25 M acetic acid and 0.10 M sodium acetate
c. 0.08 M acetic acid and 0.20 M sodium acetate
d. 0.20 M acetic acid and 0.08 M sodium acetate
2. What is the pH after 0.010 mol of gaseous HCl is added to 250.0 mL of each of the following buffered solutions:
a. 0.050 M NH3 and 0.15 M NH4Cl
b. 0.50 M NH3 and 1.5 M NH4Cl
1. What is the pH of each of the following buffered solutions:
a. 0.10 M acetic acid and 0.25 M sodium acetate
b. 0.25 M acetic acid and 0.10 M sodium acetate
c. 0.08 M acetic acid and 0.20 M sodium acetate
d. 0.20 M acetic acid and 0.08 M sodium acetate
2. What is the pH after 0.010 mol of gaseous HCl is added to 250.0 mL of each of the following buffered solutions:
a. 0.050 M NH3 and 0.15 M NH4Cl
b. 0.50 M NH3 and 1.5 M NH4Cl
Kenneth DuqueLv10
5 Nov 2020