What is the buffer range for the buffer made from mixing 70.0 mL of 0.15 M HCIO with 25.0 mL 0.20 M KCIO? Ka of HCIO = 2.9 × 10-8 A) pH 7.46 to pH 5.46 B) pH 8.86 to pH 6.86 C) pH 8.54 to pH 6.54 D) pH 8.22 to pH 6.22
What is the buffer range for the buffer made from mixing 70.0 mL of 0.15 M HCIO with 25.0 mL 0.20 M KCIO? Ka of HCIO = 2.9 × 10-8 A) pH 7.46 to pH 5.46 B) pH 8.86 to pH 6.86 C) pH 8.54 to pH 6.54 D) pH 8.22 to pH 6.22
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Chapter16: Acid-base Equilibria
Section: Chapter Questions
Problem 16.141QP: Ka for formic acid is 1.7 104 at 25C. A buffer is made by mixing 529 mL of 0.465 M formic acid,...
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![What is the buffer range for the buffer made from mixing 70.0 mL of 0.15 M
HCIO
with 25.0 mL 0.20 M KCIO? Ka of HCIO = 2.9 × 10-8
A) pH 7.46 to pH 5.46
B) pH 8.86 to pH 6.86
C) pH 8.54 to pH 6.54
D) pH 8.22 to pH 6.22
E) None of these](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F278fbf48-8175-4c44-ac0e-2265809c567f%2Fd3953348-d144-4f45-9510-065ffa6fdae0%2F2cd8h3t_processed.png&w=3840&q=75)
Transcribed Image Text:What is the buffer range for the buffer made from mixing 70.0 mL of 0.15 M
HCIO
with 25.0 mL 0.20 M KCIO? Ka of HCIO = 2.9 × 10-8
A) pH 7.46 to pH 5.46
B) pH 8.86 to pH 6.86
C) pH 8.54 to pH 6.54
D) pH 8.22 to pH 6.22
E) None of these
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