Question

Fun fact: ^circ will make a degree symbol in the equation editor. This page has a summary of all commands you can use in the editor. It's incredibly useful for making equations. http://www.ntg.nl/doc/biemesderfer/ltxcrib.pdf

Answer 1

Also, I can do this now\[\color{red}{Fe}_{(s)} + \color{blue}{Cu}SO4_{(aq)} \longrightarrow\color{red}{Fe}SO4_{(aq)} + \color{blue}{Cu}_{(s)}\] Red being oxidized and blue reduced.This willbe super helpful in explaining acid base reactions

Answer 2

\[{\stackrel{\color{red}{0}}{Fe_{(s)}}} \longrightarrow {\stackrel{\color{red}{2+}}{Fe_{(aq)}}} \]\[{\stackrel{\color{blue}{2+}}{Cu_{(aq)}}} \longrightarrow {\stackrel{\color{blue}{0}}{Cu_{(s)}}}\]