Potential energy is the energy stored. What do u think it is? (I don't really know)
The major species in solution when solid ammonium bromate is dissolved in water is shown below
These are dissolved in water to form colourless solutions, and then mixed together. This mixing leads to a double displacement reaction, essentially resulting in the metals 'swapping' their places in the two compounds, producing lead (II) iodide, and potassium nitrate.
Using the significant figure it would be 27.3
