When the oxide Cl₂O₁ is added to water a reaction takes place which is not a redox process - VCE - SSCE Chemistry - Question 20 - 2006 - Paper 1
Question 20
When the oxide Cl₂O₁ is added to water a reaction takes place which is not a redox process.
The product(s) of the reaction could be
A. HClO₄
B. HOCl
C. Cl₂ and O₂
D.... show full transcript
Worked Solution & Example Answer:When the oxide Cl₂O₁ is added to water a reaction takes place which is not a redox process - VCE - SSCE Chemistry - Question 20 - 2006 - Paper 1
Step 1
A. HClO₄
96%
114 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
HClO₄ is known as perchloric acid and is formed through the reaction of chlorine oxides with water. This reaction involves oxidation state changes, indicating it is a redox process.
Step 2
B. HOCl
99%
104 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
HOCl, or hypochlorous acid, can be formed from the reaction of Cl₂O with water. The reaction does not involve changes in oxidation states, making it a non-redox process.
Step 3
C. Cl₂ and O₂
96%
101 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
The formation of Cl₂ and O₂ indicates that oxidation and reduction are occurring since it involves the loss and gain of electrons. Therefore, it cannot be the product of a non-redox process.
Step 4
D. HCl and O₂
98%
120 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
The formation of HCl and O₂ suggests that the reaction is redox in nature as it involves the transfer of electrons, hence it is not a suitable answer.