Shapes of Molecules

Draw a diagram of a hydrogen sulphide molecule to show its shape. Show on your diagram the value of the $\mathrm{HSH}$ bond angle.

Draw the shape of the phosphorus(V) chloride molecule that you drew as a dot-and-cross diagram for the covalently bonded molecule.Show only the outer electron shell.

Predict the shape of selenium hexafluoride.

Draw dot-and-cross diagram for a molecule of selenium hexafluoride, ${\mathrm{SeF}}_6$. A single selenium atom has six electrons in its outer shell.

Draw dot-and-cross diagram for phosphine, ${\mathrm{PH}}_3$ molecule and then predict the shape.

Draw dot-and-cross diagram for hydrogen sulphide, ${\mathrm{H}}_2\mathrm{S}$ molecule and then predict the shape.

Predict, using VSEPR theory, the shape of phosphorus(III) chloride, draw dot-and-cross diagram for the covalently bonded molecule.

Predict, using VSEPR theory, the shape of beryllium chloride, ${\mathrm{BeCl}}_2$ molecule, draw dot-and-cross diagram for the covalently bonded molecule.

Predict, using VSEPR theory, the shape of tetrachloromethane, ${\mathrm{CCl}}_4$ molecule, draw dot-and-cross diagram for the covalently bonded molecule.

Draw a diagram to show the shape of a molecule of methane. On your diagram show a value for the $\mathrm{HCH}$ bond angle.