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Sahay Sir > Question Answers > N Awasthi Physical Chemistry > Chapter 5 - Chemical Equilibrium (Level 1 and Level 2) > 0.020 g of selenium vapour at equilibrium occupying a volume of 2.463 mL at 1 atm and 27∘C. The selenium is in a state of equilibrium according to reaction 3Se2(g)⇔Se6(g) What is the degree f association of selenium ? (At.mass of se =79)

0.020 g of selenium vapour at equilibrium occupying a volume of 2.463 mL at 1 atm and 27∘C. The selenium is in a state of equilibrium according to reaction 3Se2(g)⇔Se6(g) What is the degree f association of selenium ? (At.mass of se =79)