Chemistry

posted by .

An amino acid has the form shown at

R-CH-C-O^- (with a NH2 bonded to the CH and a O double bonded to the C) (O^- means the C has a negative charge)

a) a pH of 7.0
b) any pH other than 7.0
c) a pH greater than its isoelectric point
d) its isoelectric point
e) a pH less than its isoelectric point


Would it be "c"?

  • Chemistry -

    yes

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. organic chemistry

    I need to draw the structure of 4-Hexenal. I understand that "hex" means it is a 6 carbon chain and the 4 tells me the aldehyde group ("al")is off the 4th carbon. My problem is how to draw the parent chain. I tried it with 6 carbons …
  2. amino acids

    For the amino acid Lysine, the nitrogen with the H attached to it is not basic (since you can draw out the resonance for it). But the other nitrogen that has a double bond is not basic. Why is this?
  3. Organic Chemistry

    I was wondering what the name to a compound is. A phenyl attached to a carbon that is attached to both a double bonded oxygen and a single bonded oxygen and then a 3 carbon chain linked to the single bonded oxygen
  4. Organic Chemistry

    Can you tell me what the systematic name for a compound which has a carbon attached to a phenyl, a double bonded oxygen, and a single bonded oxygen and then a 3 carbon chain is attached to the single bonded oxygen?
  5. Chemistry

    Can you tell me what the systematic name for a compound which has a carbon attached to a phenyl, a double bonded oxygen, and a single bonded oxygen and then a 3 carbon chain is attached to the single bonded oxygen?
  6. Chemistry

    What are the major organic products of this reaction: CH3CH2CH2COCH2CH3 (an O is double bonded to the C before the O) + H2O --> (acid is above the arrow) DrBob222- There are 2 oxygens. I said there is an O double bonded to the C. …
  7. Chemistry

    An amino acid will have the form shown at: R-CH-C-OH (with an O double bonded to the C and a NH3+ bonded to the CH) a) a pH of 7.0 b) any pH other than 7.0 c) a pH greater than its isoelectric point d) its isoelectric point e) a pH …
  8. chemistry

    What is an ionic solid? A. One positive ion and one negative ion bonded to form a solid B. Many nonmetal atoms bonded together to form a solid C. Many positive and negative ions bonded to form a solid D. Many metal atoms bonded together
  9. Chemistry

    What is an ionic solid? A. One positive ion and one negative ion bonded to form a solid B. Many nonmetal atoms bonded together to form a solid C. Many positive and negative ions bonded to form a solid D. Many metal atoms bonded together
  10. Chemistry

    The electrophoresis of a mixture of histidine (His), aspartic acid (Asp) and phenylalanine (Phe) is carried out at a pH of 5.91. Match the amino acid to its predicted behaviour under electrophoresis at that pH. 1. This amino acid will …

More Similar Questions