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Chlorine reacts with cold, dilute, aqueous sodium hydroxide - AQA - A-Level Chemistry - Question 18 - 2018 - Paper 3
Question 18
Chlorine reacts with cold, dilute, aqueous sodium hydroxide. Which is a complete list of the products? A. Sodium chloride, sodium chlorate(I) and water B. Sodium ... show full transcript
Worked Solution & Example Answer:Chlorine reacts with cold, dilute, aqueous sodium hydroxide - AQA - A-Level Chemistry - Question 18 - 2018 - Paper 3
Step 1
Identify the Products of the Reaction
Answer
When chlorine reacts with cold, dilute, aqueous sodium hydroxide, the main products formed are sodium chloride (NaCl) and sodium chlorate(I) (NaClO), along with water (H2O). This reaction can be represented by the following balanced equation:
ightarrow NaCl + NaClO + H_2O$$ Thus, we can confirm that the complete list of products includes both sodium chloride and sodium chlorate(I).Step 2