Three buffers are made by combining a 1M solution of acetic acid and a 1M solution of sodium acetate in the ratios shown in the table below. Which of these statements is true regarding the prepared buffers? (Ka= 1.7x10-5)       pH of buffer 1 < pH of buffer 2 < pH of buffer 3     pH of buffer 1 = pH of buffer 2 = pH of buffer 3     pH of buffer 1 > pH of buffer 2 > pH of buffer 3     pH of buffer 1 = pH of buffer 2 > pH of buffer 3     pH of buffer 1 > pH of buffer 2 = pH of buffer 3

Curren'S Math For Meds: Dosages & Sol
11th Edition
ISBN:9781305143531
Author:CURREN
Publisher:CURREN
Chapter9: Parenteral Medication Labels And Dosage Calculation
Section: Chapter Questions
Problem 7.4P
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Three buffers are made by combining a 1M solution of acetic acid and a 1M solution of sodium acetate in the ratios shown in the table below. Which of these statements is true regarding the prepared buffers? (Ka= 1.7x10-5)



 

   

pH of buffer 1 < pH of buffer 2 < pH of buffer 3

   

pH of buffer 1 = pH of buffer 2 = pH of buffer 3

   

pH of buffer 1 > pH of buffer 2 > pH of buffer 3

   

pH of buffer 1 = pH of buffer 2 > pH of buffer 3

   

pH of buffer 1 > pH of buffer 2 = pH of buffer 3

1M acetic acid
1M sodium acetate
Buffer 1
10 ml
90 ml
Buffer 2
50 ml
50 ml
Buffer 3
90 ml
10 ml
Transcribed Image Text:1M acetic acid 1M sodium acetate Buffer 1 10 ml 90 ml Buffer 2 50 ml 50 ml Buffer 3 90 ml 10 ml
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