TS EAMCET · Chemistry · Some Basic Concepts of Chemistry
In a \(1 \mathrm{~L}\) vessel, 10 moles of methane and 50 moles of \(\mathrm{O}_2\) are present. The number of moles of \(\mathrm{O}_2\), water and \(\mathrm{CO}_2\) present in the vessel are respectively after the vessel was heated to burn methane completely.
- A \(30,20,20\)
- B 30, 20, 10
- C \(20,30,10\)
- D 20, 10, 30
Answer & Solution
Correct Answer
(B) 30, 20, 10
Step-by-step Solution
Detailed explanation
The combustion reaction for methane is as follows : Initial moles Final moles \([\because\) According to balance equation, ratio of moles of \(\mathrm{O}_2, \mathrm{H}_2 \mathrm{O}\) and \(\mathrm{CO}_2\) are \(2: 2: 1\) respectively] Hence, final moles of \(\mathrm{O}_2=30\)…
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