REDOX Chemistry Challenge Contest

207th 2YC3 Conference

Fall 2014

Neutral Media Redox Equations (No Answers):

Round 13a (Neutral Media):

Sb2S3 + Na2CO3 + C Sb + Na2S + CO

 

Round 13b (Neutral Media):

Ca3(PO4)2 + SiO2 + C CaSiO3 + P4 + CO

 

Round 13c (Neutral Media):

P2I4 + P4 + H2O PH4I + H3PO4

 

Round 14a (Neutral Media):

Cu(NH3)4Cl2 + KCN + HOH

---> NH3 + NH4Cl + K2Cu(CN)3 + KCNO + KCl

 

Round 14b (Neutral Media):

Sb2S3 + Na2CO3 + C Sb + Na2S + CO

 

 

Round 14c (Neutral Media):

K2MnF6 + SbF5 KSbF6 + MnF3 + F2