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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 ch... 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
Which is a complete list of the products?
Answer
When chlorine reacts with cold, dilute, aqueous sodium hydroxide, the products formed are sodium chloride (NaCl), sodium chlorate(I) (NaClO), and water (H₂O). The balanced chemical equation for the reaction is as follows:
ightarrow ext{NaCl} + ext{NaClO} + ext{H}_2 ext{O} $$ Thus, the correct answer is: **A. Sodium chloride, sodium chlorate(I), and water.**