FORMULA

NAME

$H^{+}$and $I^{-}($in aqueous solution$)HI$ hydroiodic acid

You are correct.

Your receipt no$.$ is $164-{5382}_{?}$

Previous Tries

$R{b}^{+}$and $N{O}_2^{-}RbN{O}_2$ rubidium nitrite

You are correct.

Your receipt no$.$ is $164-{3004}_{?}$

Previous Tries

$M{g}^{2+}$ and $C{O}_3^{2-}MgC{O}_3$ magnesium carbonate

You are correct.

Your receipt no$.$ is $164-{2000}_{?}$

Previous Tries

$B{e}^{2+}$ and $Cl{O}_4^{-}Be(Cl{O}_4{)}_2$ beryllium perchlorate

You are correct.

Your receipt no$.$ is $164-{2405}_{?}$

Previous Tries

$F{e}^{2+}$ and $P{O}_4^{3-}F{e}_3(P{O}_4{)}_2$ iron$($II$)$ phosphate

You are correct.

Your receipt no$.$ is $164-{8065}_{?}$

Previous Tries

$F{e}^{3+}$ and $H^{-}$

iron$($III$)$ trihydride