Redox Flashcards
1
Q
What does Roman numerals in a compound tell you about the oxidation state of an atom
A
The oxidation state of an atom
2
Q
What side is oxidation
A
Right
3
Q
What side is reduction
A
Left
4
Q
What are the three chlorine equations you are meant to know
A
• Without sunlight
Cl2 + H2O -> HCL + HClO
• In the presence of sunlight
Cl2 + 2H2O -> 4HCl + O2
• Reaction with cold dilute NaOH solution
Cl2 + 2NaOH -> NaCl + NaClO + H20
5
Q
What is the difference between disproportionation and redox reactions
A
- In disproportionation, one reactant undergoes oxidation and reduction whereas in redox, two different reactants usually undergo oxidation and reduction
