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Choose ALL solutions that are buffers with a pH < 6. HCIO pKa = 7.52 HCOOH pKa = 3.75 (check all that apply) A) 474 mL of 0.1 M HCIO mixed with 562 mL 0.1 M NaClO B) 10 g of NaOH (MW = 40) is added to 100 mL of 0.1 M HCIO C) 400 mL of 0.1 M NaOCl mixed with 200 mL 0.1 M HCI D) 700 mL 0.1 M HCOOH mixed with 300 mL 0.1 M NaHCOO E) 100 mL 0.1 M HCOOH mixed with 70 mL 0.1 M NaOH F) 100 mL 0.1 M NaCOOH mixed with 100 mL of 0.1 M HCI SUBMIT

Choose ALL solutions that are buffers with a pH < 6. HCIO pKa = 7.52 HCOOH pKa = 3.75 (check all that apply) A) 474 mL of 0.1 M HCIO mixed with 562 mL 0.1 M NaClO B) 10 g of NaOH (MW = 40) is added to 100 mL of 0.1 M HCIO C) 400 mL of 0.1 M NaOCl mixed with 200 mL 0.1 M HCI D) 700 mL 0.1 M HCOOH mixed with 300 mL 0.1 M NaHCOO E) 100 mL 0.1 M HCOOH mixed with 70 mL 0.1 M NaOH F) 100 mL 0.1 M NaCOOH mixed with 100 mL of 0.1 M HCI SUBMIT

Chemical Principles in the Laboratory
Chemical Principles in the Laboratory
11th Edition
ISBN:9781305264434
Author:Emil Slowinski, Wayne C. Wolsey, Robert Rossi
Publisher:Emil Slowinski, Wayne C. Wolsey, Robert Rossi
Chapter25: Ph Measurements-buffers And Their Properties
Section: Chapter Questions
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Choose ALL solutions that are buffers with a pH < 6. HCIO pKa = 7.52 HCOOH pKa = 3.75 (check all that apply) A) 474 mL of 0.1 M HCIO mixed with 562 mL 0.1 M NaClO B) 10 g of NaOH (MW = 40) is added to 100 mL of 0.1 M HCIO C) 400 mL of 0.1 M NaOCl mixed with 200 mL 0.1 M HCI D) 700 mL 0.1 M HCOOH mixed with 300 mL 0.1 M NaHCOO E) 100 mL 0.1 M HCOOH mixed with 70 mL 0.1 M NaOH F) 100 mL 0.1 M NaCOOH mixed with 100 mL of 0.1 M HCI SUBMIT
Transcribed Image Text:Choose ALL solutions that are buffers with a pH < 6. HCIO pKa = 7.52 HCOOH pKa = 3.75 (check all that apply) A) 474 mL of 0.1 M HCIO mixed with 562 mL 0.1 M NaClO B) 10 g of NaOH (MW = 40) is added to 100 mL of 0.1 M HCIO C) 400 mL of 0.1 M NaOCl mixed with 200 mL 0.1 M HCI D) 700 mL 0.1 M HCOOH mixed with 300 mL 0.1 M NaHCOO E) 100 mL 0.1 M HCOOH mixed with 70 mL 0.1 M NaOH F) 100 mL 0.1 M NaCOOH mixed with 100 mL of 0.1 M HCI SUBMIT
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