Tags » Oxidation State

+10 Oxidation State May Exist

For years, we as chemists have all been taught that elements can only exist in the -4 to +8 oxidation state. In 2010, we were excited to hear predictions that the +9 oxidation may exist in + – a fact which was later confirmed in 2014. 120 more words

12 Days of Chemical Calculations - 12

In the following reaction chlorine is oxidised, use oxidation numbers to show what is reduced. You should also explain which rules you have used to determine your answer. 20 more words

A-Level

12 Days of Chemical Calculations - 11

What is the oxidation state of the Vanadium in the following, and what rules did you use to decide upon the oxidation state?

  1. V2O5
  2. VO2+
  3. 12 more words
A-Level