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A reaction pathway to produce a primary alcohol is shown below - VCE - SSCE Chemistry - Question 1 - 2022 - Paper 1
Question 1
A reaction pathway to produce a primary alcohol is shown below. C2H6 + HCl(g) → Compound A + Compound B Reagent(s) → primary alcohol C2H6 reacts with HCl(g) to f... show full transcript
Worked Solution & Example Answer:A reaction pathway to produce a primary alcohol is shown below - VCE - SSCE Chemistry - Question 1 - 2022 - Paper 1
Step 1
a. Identify the type of reaction that converts C2H6 into Compound A.
Answer
The reaction that converts C2H6 into Compound A is classified as a substitution reaction. Specifically, it involves the substitution of one hydrogen atom from the ethane molecule (C2H6) by a chlorine atom from hydrochloric acid (HCl). This can be represented as:
ightarrow ext{C}_2 ext{H}_5 ext{Cl} + ext{H}_2 $$ where C2H5Cl is Compound A.Step 2
Step 3
c. State the reagent(s) required to convert Compound A into a primary alcohol in the box provided.
Answer
To convert Compound A (C2H5Cl) into a primary alcohol, the reagent required is sodium hydroxide (NaOH) in a hydrolytic reaction. The reaction can be written as:
ightarrow ext{C}_2 ext{H}_5 ext{OH} + ext{NaCl} $$ where C2H5OH is the primary alcohol.