Table 18.2 K₂ Values for Some Monoprotic Acids at 25°CName (Formula)Iodic acid (HIO3)Chlorous acid (HCIO₂)Nitrous acid (HNO₂)Hydrofluoric acid (HF)Formic acid (HCOOH)Benzoic acid (CGH-COOH)Acetic acid (CH3COOH)Propanoic acid (CH,CH,COOH)Hypochlorous acid (HCIO)Hypobromous acid (HBrO)Hydrocyanic acid (HCN)Phenol ;H,OH)Hypoiodous acid (HIO)Lewis Structure*H-0-1-0:0:HỘ đ ộHỘ N=ỘH-Ë::0:H—CỘH:O:HO:Which of the following buffer solutions has the largest buffer capacity?H-C -C-O-HHH H :O:H-CHH-Ö-CI:H-Ö-Br:H-C=N:H-Ö-HH–D–:-Ö-H-C-0-HKa1.6X10-11.12×10-²7.1x10-46.8x10-41.8x10-46.3x10-51.8x10-51.3x10-52.9×10-82.3x10-96.2×10 101.0×10-102.3x10-11A) A buffer made by mixing 66.67 mL of 0.15 MNaNO₂ and 50.00 mL of 0.20 M HNO₂.2B) A buffer made by mixing 75.00 mL of 0.10 MNaCN and 50.00 mL of 0.15 M HCN.C) A buffer made by mixing 25.00 mL of 0.20 MCH₂COONa and 25.00 mL of 0.20 M5CH₂COOH.5D) A buffer made by mixing 80.00 mL of 0.10 MNaCIO and 66.67 mL of 0.12 M HCIO.

buffer is a solution which resists any change in pH on adding a small amount of acid or base. it is…

Table 18.2 K, Values for Some Monoprotic Acids at 25°C Name (Formula) lodic acid (HIO) Chlorous acid (CO₂) Nitrous acid (HNO₂) Hydrofluoric acid (HF) Formic acid (HCOOH) Benzoic acid (CJLCOOH) Acetic acid (CH,COOH) Hypochlorous acid (HCO) Hypobromous acid (HBO) Hydrocyanic acid (HCN) Phenol (C,H,OH) Hypoindous acid (HIO) Which of the following buffer solutions has the largest buffer capacity? Lewis Structure --0-1-0 ---- HOND H-B H-C6H HH₂ Propanoic acid (CHCH,0000A- -6-6-6-0+ HA Höö H-66 hệ t Ⓒ H-6-I K 16x10 1.12×102 7.1x10 68X104 LEXIO 63x10- 18x10 13x10-5 29x10 23x10 62x10-10 LOK101 23x10 A) A buffer made by mixing 66.67 mL of 0.15 M NaNO₂ and 50.00 mL of 0.20 M HNO₂. B) A buffer made by mixing 75.00 mL of 0.10 M NaCN and 50.00 mL of 0.15 M HCN. C) A buffer made by mixing 25.00 mL of 0.20 M CHCOONa and 25.00 mL of 0.20 M CH.COOH. D) A buffer made by mixing 80.00 mL of 0.10 M NaCIO and 66.67 mL of 0.12 M HCIO.

Table 18.2 K, Values for Some Monoprotic Acids at 25°C Name (Formula) lodic acid (HIO) Chlorous acid (CO₂) Nitrous acid (HNO₂) Hydrofluoric acid (HF) Formic acid (HCOOH) Benzoic acid (CJLCOOH) Acetic acid (CH,COOH) Hypochlorous acid (HCO) Hypobromous acid (HBO) Hydrocyanic acid (HCN) Phenol (C,H,OH) Hypoindous acid (HIO) Which of the following buffer solutions has the largest buffer capacity? Lewis Structure --0-1-0 ---- HOND H-B H-C6H HH₂ Propanoic acid (CHCH,0000A- -6-6-6-0+ HA Höö H-66 hệ t Ⓒ H-6-I K 16x10 1.12×102 7.1x10 68X104 LEXIO 63x10- 18x10 13x10-5 29x10 23x10 62x10-10 LOK101 23x10 A) A buffer made by mixing 66.67 mL of 0.15 M NaNO₂ and 50.00 mL of 0.20 M HNO₂. B) A buffer made by mixing 75.00 mL of 0.10 M NaCN and 50.00 mL of 0.15 M HCN. C) A buffer made by mixing 25.00 mL of 0.20 M CHCOONa and 25.00 mL of 0.20 M CH.COOH. D) A buffer made by mixing 80.00 mL of 0.10 M NaCIO and 66.67 mL of 0.12 M HCIO.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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