JEE Mains · Chemistry · STD 11 - 6.1. Equilibrium - 1 (chemical Equilibrium)
A homogeneous ideal gaseous reaction \(AB _{2( g )} \rightleftharpoons A _{( g )}+2 B _{( g )}\) is carried out in a \(25\, litre\) flask at \(27^{\circ} C\). The initial amount of \(AB _{2}\) was \(1\, mole\) and the equilibrium pressure was \(1.9 \,atm.\) The value of \(K _{ P }\) is \(x \times 10^{-2}\). The value of \(x\) is \(....\,.\) (Integer answer)
- A \(63\)
- B \(74\)
- C \(82\)
- D \(51\)
Answer & Solution
Correct Answer
(B) \(74\)
Step-by-step Solution
Detailed explanation
\(A B_{2}\quad \leftrightharpoons \quad A \quad+\quad 2 B\) \(\quad 1\quad \quad \quad\quad- \quad \quad\quad-\) \(\quad 1-\alpha\quad \quad \quad \alpha \quad \quad\quad 2 \alpha\) \(\quad 0.535\quad \quad \quad\quad0.465 \quad \quad\quad0.93\)…
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