COMEDK · Chemistry · 1. Some Basic Concepts of Chemistry
In a closed vessel, 5 moles of \(A_2(g)\) and 7 moles of \(B_2(g)\) are reacted in following manner.
\(A_2(g)+3 B_2(g) \longrightarrow 2 A B_3(g)\)
What is the total number of moles of the gases present in the container at the end of the reaction?
- A \(\frac{22}{3}\)
- B \(\frac{5}{3}\)
- C \(\frac{11}{3}\)
- D \(\frac{8}{3}\)
Answer & Solution
Correct Answer
(A) \(\frac{22}{3}\)
Step-by-step Solution
Detailed explanation
Thus 1 mole of \(A_2\) react with 3 mole of \(B_2\) \(\therefore 7\) moles of \(B_2\) will react with \(A_2=\frac{7}{3}\) moles \(A_2\) left \(=5-\frac{7}{3}=\frac{8}{3}\) moles 1 mole of \(A_2\) produces 2 moles of \(A B_3\) \(\therefore \frac{7}{3}\) moles of \(A_2\) will…
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