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In the solid state, an amino acid mainly exists as | StemPy Lab
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In the solid state, an amino acid mainly exists as
Chemistry
Easy
High School (11–12)
Organic Compounds with Functional Groups › Biomolecules
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StemPy Lab
In the solid state, an amino acid mainly exists as
the uncharged molecule H2N-CH(R)-COOH
a dipolar ion with an NH3+ group and a COO- group
a cation with a COOH group and an NH3+ group
an anion with an NH2 group and a COO- group
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← One of the four natural amino acids named below has no stereocentre in its structure. Which one is it?
An amino acid carries a second carboxyl group on its side chain. The pK values are 2.0 for the α-COOH group, 4.4 for the side chain and 9.2 for the α-NH3+ group. What is its isoelectric point? →
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Organic Compounds with Functional Groups › Biomolecules
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