Chapter 4, Problem 4.31P

A viramin-fortified brand of a sports beveragecontains sodium chloride (NaCl), sodium citrate $\left({\text{NaC}}_{\text{6}}{\text{H}}_{\text{7}}{\text{O}}_{\text{7}}\right)$ ,and potassium dihydrogen phosphate $\left({\text{KH}}_{\text{2}}{\text{PO}}_{\text{4}}\right)$ as well as the substances whose structures are given in the figure.
(a) Use Table 4.1 °Electrolyte Classification of Some CommonSubstances) to classify the components of the sports drink as a strong electrolyte, weak electrolyte, or non electrolyte.
(b) Identify which substances replenish electrolytes with important biological functions.