20.0 mL of 0.10 M HCl and 0.10 M HCN are titrated with 0.10 M NaOH. Which of the following statements is true for both titrations?a.)Their initial pH are the sameb.) Their pH at the half-equivalence point are equalc.)The volumes of NaOH needed to reach the equivalence point are the same
20.0 mL of 0.10 M HCl and 0.10 M HCN are titrated with 0.10 M NaOH. Which of the following statements is true for both titrations?a.)Their initial pH are the sameb.) Their pH at the half-equivalence point are equalc.)The volumes of NaOH needed to reach the equivalence point are the same
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Chapter16: Acid-base Equilibria
Section: Chapter Questions
Problem 16.144QP
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![20.0 mL of 0.10 M HCl and 0.10 M HCN are titrated with 0.10 M NaOH. Which of the following statements
is true for both titrations?a.)Their initial pH are the sameb.)Their pH at the half-equivalence point are
equalc.)The volumes of NaOH needed to reach the equivalence point are the same](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F27eecd69-d426-482a-a2a7-abff872f2360%2Fceabd473-5e27-4fef-ae71-29e4b553af1f%2Fcq59pc_processed.png&w=3840&q=75)
Transcribed Image Text:20.0 mL of 0.10 M HCl and 0.10 M HCN are titrated with 0.10 M NaOH. Which of the following statements
is true for both titrations?a.)Their initial pH are the sameb.)Their pH at the half-equivalence point are
equalc.)The volumes of NaOH needed to reach the equivalence point are the same
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Step 1: Defining half equivalence point and equivalence point!
VIEWStep 2: Finding out the relative pH at the start of titration!
VIEWStep 3: Finding out the relative pH at the half equivalence point of the titration!
VIEWStep 4: Finding out the volume of NaOH required to reach equivalence point of the titration!
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