Chemistry Forum

Thank you so much that was really helpful! I really appreciate it you are a life saver.

I was just wondering what does KgV of electrons mean?

How do I write this as a balanced chemical equation? I am trying to write the chemical equation reduction of the substituted phenylarsonic acid with dithionite which produces Salvarsan. Check the attachment below to help you out. I got this far but I don't even think this is even close to being righ...