Here is another 'chemical synthesis' video! You may want to try making bleach!
The concentration of bleach produced in this process is quite low in concentration. That can probably be concentrated by using two 9V batteries to operate the reaction and a saturated solution of Sodium Chloride.
Electrolysis of Sodium Chloride with Copper electrodes to make Cupric Oxide:    • Electrolysis of NaCl sol. with Cu ele...  
Thanks for watching and Please like, subscribe and share the video.
Curiosity Catalase Facebook Page:   / curiositycatalase