This slideshow shows a reversible reaction involving white anhydrous copper(II) sulfate and blue hydrated copper(II) sulfate. The equation for this is: Note that the removal of water from hydrated ...
It could equally be done with magnesium turnings and hydrochloric acid or iron and sulfur as long as chemical change is evident. Allow the students to take iron wool as shown in the video and react it ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results