I'll start it off: for the following ionic equation I've provided an explanation for it however, I'm not sure if it is right as I wrote it off top of my head:
S2O82-(aq)+ 2I-(aq) ---->2SO42-(aq) + I2(aq)
I wrote how as there is more moles of sulphate ions produced the colour of the solution will appear colourless even though the colour of Iodine is yellow-brown. Is this a true statement, lol?