Complete and balance the following equation, and identify its reaction type (hydrolysis or condensation).

${\mathrm{C}}_6{\mathrm{H}}_{12}{\mathrm{O}}_6 \to \mathrm{H}–{\left({\mathrm{C}}_6{\mathrm{H}}_{10}{\mathrm{O}}_5\right)}_6–\mathrm{OH} + ......$

Individual $2$-amino acids have different structures depending on the $\mathrm{pH}$ of the solution they are dissolved in.The molecular formula of serine is given below:

Deduce the structure of serine in a solution with a $\mathrm{pH}$ of $2$.

Individual $2$-amino acids have different structures depending on the $\mathrm{pH}$ of the solution they are dissolved in. The molecular formula of serine is given below:

Deduce the structure of serine in a solution with a $\mathrm{pH}$ of $12$.

Individual $2$-amino acids have different structures depending on the $\mathrm{pH}$ of the solution they are dissolved in.The molecular formula of serine is given below:

Deduce the structure of serine at the isoelectric point.