fill in the missing words\na) the compound with the formula $al(no_3)_3$ is called \nb) the compound with…

Brief Explanations:

a) Aluminum nitrate is named based on the aluminum cation ($Al^{3+}$) and nitrate anion ($NO_3^-$). b) Potassium hydrogen carbonate has potassium ion ($K^+$) and hydrogen carbonate ion ($HCO_3^-$). c) Barium phosphate is composed of barium ions ($Ba^{2+}$) and phosphate ions ($PO_4^{3 - }$). d) Cobalt(III) hydroxide has cobalt(III) ion ($Co^{3+}$) and hydroxide ion ($OH^-$). e) Lead(IV) dioxide has lead(IV) ion ($Pb^{4+}$) and oxide ion ($O^{2 - }$).

Answer:

a) Aluminum nitrate b) Potassium hydrogen carbonate c) Barium phosphate d) Cobalt(III) hydroxide e) Lead(IV) dioxide