AP EAMCET · Chemistry · Some Basic Concepts of Chemistry
\(100 \mathrm{~mL}\) of \(0.2 \mathrm{M}\) acetic acid is completely neutralised using a standard solution of \(\mathrm{NaOH}\). The volume of ethane obtained at STP after complete electrolysis of the resulting solution is
- A \(11.2 \mathrm{~L}\)
- B \(2.24 \mathrm{~L}\)
- C \(0.224 \mathrm{~L}\)
- D \(22.4 \mathrm{~L}\)
Answer & Solution
Correct Answer
(C) \(0.224 \mathrm{~L}\)
Step-by-step Solution
Detailed explanation
Given moles of acetic acid \[ \begin{array}{r} =\frac{0.2 \times 100}{1000}=0.02 \text { moles } \\ 2 \mathrm{CH}_3 \mathrm{COOH} \longrightarrow \mathrm{C}_2 \mathrm{H}_6+2 \mathrm{CO}_2+\mathrm{H}_2 \end{array} \] 2 moles of \(\mathrm{CH}_3 \mathrm{COOH}\) gives 1 mole of…
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