Balance the following equation. Use the lowest whole number ratio and type in 1 when it is the coefficient. \( \mathrm{MgSO}_{4}+\square \mathrm{KCl}_{\text {-. }} \)

\( Ca ( OH ) _ { 2 } + Al _ { 2 } ( SO _ { 4 } ) _ { 3 } \rightarrow CaSO _ { 4 } + AL ( OH ) _ { 3 } \)

Based on your worksheet results, please match the following: [he molecular shape of NH 3 is [Choose ] [Choose ] [Choose ] [Che molecular shape of BF3 is [Choose] The molecular shape of PF3 is

Based on your worksheet results, please match the following: The electron group geometry of NH 3 is The electron group geometry of BF 3 is [Choose ] The electron group geometry of \( \mathrm{PF5} \) is [Choose ] [Choose ] electron group geometry of SF4 is geometry of PF 3 is [Choose ]

Please select the molecule(s) that 1) its molecular shape is different from its electron group shape, and/or 2) the central bonds are not identical. NH3 BF3 PFF PF3

Which of the following molecule(s) have lone pair electrons and/or non-identical central bonds? NH3 BF3 PF5 PF3