what would the resulting pH following addition of .5 moles of sodium hydroxide to 1. mole...

Question

Question

what would the resulting pH following addition of .5 moles of sodium hydroxide to 1. mole of isoelectric lysine?

The pkas for lysine are 2.2, 9.0 and 10.5.

science chemistry

Answer 1

Answer #1

we unew that lie Pu ey22 Pu: 9.0 Pug o-5 -1.0+0-30lb 9-36-0 0.5十191-0-5 τ 10,5 t 0.30 l 0-10-8010

Answer 2

Similar Homework Help Questions

What is the pH of the resulting solution prepared by mixing 1.0 mole of solid monosodium...

What is the pH of the resulting solution prepared by mixing 1.0 mole of solid monosodium phosphate (NaH2PO4) and 1.5 moles of NaOH. Use the following pKas of phosphoric acid: 2.1, 7.2, 12.4. We use the henderson-hasselbach equation correct? Also, how do we know which pKa to go with? Thanks!
How many moles of sodium hydroxide would have to be added to 125 mL of a...

How many moles of sodium hydroxide would have to be added to 125 mL of a 0.402 M hydrocyanic acid solution, in order to prepare a buffer with a pH of 9.500? moles
How many moles of sodium hydroxide would have to be added to 250 mL of a...

How many moles of sodium hydroxide would have to be added to 250 mL of a 0.422 M hypochlorous acid solution, in order to prepare a buffer with a pH of 7.360? moles

How many moles of sodium hydroxide would have to be added to 125 mL of a...

How many moles of sodium hydroxide would have to be added to 125 mL of a 0.420 M hypochlorous acid solution, in order to prepare a buffer with a pH of 7.590? moles
Using the Henderson-Hasselbalch equation, calculate the pH when 0.5 mole of sodium hydroxide is added to...

Using the Henderson-Hasselbalch equation, calculate the pH when 0.5 mole of sodium hydroxide is added to 1 mole of acetic acid. (pKa of acetic acid is 4.76).
How many moles of sodium hydroxide would have to be added to 225 mL of a 0.482 M nitrous acid sol...

How many moles of sodium hydroxide would have to be added to 225 mL of a 0.482 M nitrous acid solution, in order to prepare a buffer with a pH of 3.000? moles Submit Answer How many moles of sodium hydroxide would have to be added to 225 mL of a 0.482 M nitrous acid solution, in order to prepare a buffer with a pH of 3.000? moles Submit Answer

How many moles of sodium hydroxide would have to be added to 150 mL of a...

How many moles of sodium hydroxide would have to be added to 150 mL of a 0.374 M hydrocyanic acid solution, in order to prepare a buffer with a pH of 9.220?
A buffer solution contains 0.392 M hydrofluoric acid and 0.357 M potassium fluoride . If 0.0229 moles of sodium hydroxide are added...

A buffer solution contains 0.392 M hydrofluoric acid and 0.357 M potassium fluoride . If 0.0229 moles of sodium hydroxide are added to 125 mL of this buffer, what is the pH of the resulting solution? (Assume that the volume does not change upon adding sodium hydroxide.) pH =
A) How many moles of sodium hydroxide would have to be added to 225 mL of...

A) How many moles of sodium hydroxide would have to be added to 225 mL of a 0.362 M hydrocyanic acid solution, in order to prepare a buffer with a pH of 9.580? B) An aqueous solution contains 0.383 M nitrous acid. How many mL of 0.287 M sodium hydroxide would have to be added to 250 mL of this solution in order to prepare a buffer with a pH of 3.600? C) An aqueous solution contains 0.313 M ethylamine...

find the pH of the 25C solution resulting from the addition of (1) 10-2 moles of H2A to 1 liter of distilled water and (...

find the pH of the 25C solution resulting from the addition of (1) 10-2 moles of H2A to 1 liter of distilled water and (2) 10-2 moles of Na2A to 1 liter of distilled water. here pKa,1=4 and pKa,2=8.