Solved

Which Is NOT True for Isoelectric and Isoionic PH

Question 1

Multiple Choice

Which is NOT true for isoelectric and isoionic pH?


A) Isoionic pH is the pH of the pure,neutral,polyprotic acid.
B) Isoelectric pH is the pH at which average charge of the polyprotic acid is +1.
C) The hydronium concentration at the isoionic point is calculated with the equation
Which is NOT true for isoelectric and isoionic pH? A) Isoionic pH is the pH of the pure,neutral,polyprotic acid. B) Isoelectric pH is the pH at which average charge of the polyprotic acid is +1. C) The hydronium concentration at the isoionic point is calculated with the equation ) D) The pH at the isoelectric point is calculated with the equation pH = ½(pK<sub>1</sub> + pK<sub>2</sub>) . E) For the equation ,F is the formal concentration of the weak acid.
)
D) The pH at the isoelectric point is calculated with the equation pH = ½(pK1 + pK2) .
E) For the equation
Which is NOT true for isoelectric and isoionic pH? A) Isoionic pH is the pH of the pure,neutral,polyprotic acid. B) Isoelectric pH is the pH at which average charge of the polyprotic acid is +1. C) The hydronium concentration at the isoionic point is calculated with the equation ) D) The pH at the isoelectric point is calculated with the equation pH = ½(pK<sub>1</sub> + pK<sub>2</sub>) . E) For the equation ,F is the formal concentration of the weak acid.
,F is the formal concentration of the weak acid.

Correct Answer:

verifed

Verified

Related Questions

Q2: For the polyprotic acid H<sub>3</sub>A,which of the

Q3: Calculate the pH of a solution prepared

Q4: Sodium hydroxide is added to a 0.1

Q5: The fractional composition diagram below is representative

Q6: A buffer is prepared by dissolving 70

Q7: Calculate the pH of a 0.200 M

Q8: For a weak acid,the <font face="symbol"></font><sub>HA</sub>_ and

Q9: Calculate the concentration of each species of

Q10: Malonic acid is a diprotic acid with

Q11: Calculate the pH to which a malonic