Question

Draw a representation that shows the interactions between the solute and solvent in an aqueous solution of potassium bromide. Use space-filling or ball-and-stick models for the solvent molecules. Explain why potassium bromide dissolves in water.

Answer 1

The \(\delta^+\) part of water (hydrogens) is oriented towards the anion in the ionic compound, while \(\delta^-\) part (oxygen) is attracted to the cation.

Answer 2

could you draw a representation?

Answer 3

you should label the partial positive, \(\delta^+\), and partial negative \(\delta^-\) ends of the water molecules.