Redox Equilibria

Question 1

Recall mnemonics for representative groups in periodic table and the first period of d-block

Answer 1

G1: HaLiNa’t Kumain ng Rambutan at Casuy sa France

G2: Be Magdusa Ca Sister barBaRa

G3A: Batang AlaGa ni Inday Tulog
G4A: Casi Gera sa Sn Pblo

G5A: NaPAsSbBi

G6A: Oh Suse Sa Templo

G7A: Father Clarence Brown In Ateneo

G8A: HeNeArKrXeRnOg

P3 D-block: Sucang Tinda ni V sa Crossing Mna ni Fe Cotse ni CuraZn

Question 2

Type of chemical reaction that involves a transfer (loss or gained) of electrons between two species

Answer 2

Redox reaction (oxidation-reduction reaction)

Question 3

Recall information about oxidation numbers

Answer 3

1. Uncombined element= neutral compound=0
2. The more electronegative element is assigned a positive oxidation state

Question 4

Practice problems