Which of the following solution(s) would be a buffer? Select all that apply. a. 100.0 mL of a solution that contains 0.100 M benzoi

Question

Which of the following solution(s) would be a buffer? Select all that apply.
a. 100.0 mL of a solution that contains 0.100 M benzoic acid and 0.100 M potassium benzoate
b. 100.0 mL of a 0.100 M propanoic acid to which 50.0 mL of 0.100 M sodium hydroxide has been added
c. 100.0 mL of a 0.100 M formic acid solution
d. 100.0 mL of a solution that contains 0.100 M hydrochloric acid and 0.100 M sodium chloride
e. 100.0 mL of a 0.100 M solution of acetic acid in which 0.100 g of sodium acetate is dissolved

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Huyền Thanh 5 years 2021-08-30T03:18:56+00:00 1 Answers 22 views 0

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  1. niczorrrr
    0
    2021-08-30T03:20:05+00:00
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    Which of the following solution(s) would be a buffer? Select all that apply.
    a. 100.0 mL of a solution that contains 0.100 M benzoic acid and 0.100 M potassium benzoate
    b. 100.0 mL of a 0.100 M propanoic acid to which 50.0 mL of 0.100 M sodium hydroxide has been added
    c. 100.0 mL of a 0.100 M formic acid solution
    d. 100.0 mL of a solution that contains 0.100 M hydrochloric acid and 0.100 M sodium chloride
    e. 100.0 mL of a 0.100 M solution of acetic acid in which 0.100 g of sodium acetate is dissolved

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