Solved

The Amino Acid Methionine, HOOC-CH(CH2CH2SCH3)NH3+,Has PKa1 = 2

Question 97

Multiple Choice

The amino acid methionine, HOOC-CH(CH2CH2SCH3) NH3+,Has pKa1 = 2.2 and pKa2 = 9.1.If this amino acid is represented by H2L+,The major species at pH 6 is


A) HL
B) H2L+
C) L-
D) HL and L-

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q92: Which pair of metals will dissolve in

Q93: The titration curve for the titration of

Q94: Which of the following occurs when HNO<sub>3</sub>(aq),

Q95: If the pK<sub>a</sub> of acetic acid is

Q96: How many moles of KOH(s)must be added

Q98: What is the conjugate base of H<sub>2</sub>PO<sub>4</sub><sup>-</sup>

Q99: If E<sup> <span class="ql-formula" data-value="\omicron"><span class="katex"><span

Q100: Calculate the ratio of the molarities of

Q101: All galvanic cells require a salt bridge

Q102: In a solution labeled "0.10 M HNO<sub>3</sub>,"