If the rate of disappearance of N ₂ O ₅ in the following reaction is 1.2 10⁻⁵ in mol L ⁻¹ ~s ⁻¹ , the rate of production of NO ₂ ~mol ~L ⁻¹ ~s ⁻¹ is 2 ~N ₂ O ₅(g) 4 NO ₂(g)+ O ₂(g)

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Quantrex Academy · Accepted Answer

Correct answer: C. 2.4 10⁻⁵

Rate of disapperance of reactant N ₂ O ₅= Rate of apperance of products NO ₂ and O ₂ . For the reaction, aligned & 2 ~N ₂ O ₅(g) 4 NO ₂(g)+ O ₂(g) & - 1 2 d [ ~N ₂ O ₅ ] d t = 1 4 d [ NO ₂ ] d t = d [ O ₂ ] d t aligned d [ NO ₂ ] d t = 4 2 d [ ~N ₂ O₅ ] d t =2 1.2 10⁻⁵ ~mol ~L ⁻¹ ~s ⁻¹ ( d [ ~N ₂ O ₅ ] d t )=2.4 10⁻⁵ ~mol ~L ⁻¹ ~s ⁻¹

If the rate of disappearance of N ₂ O ₅ in the following reaction is 1.2 10⁻⁵ in mol L ⁻¹ ~s ⁻¹ , the rate of production of NO ₂ ~mol ~L ⁻¹ ~s ⁻¹ is 2 ~N ₂ O ₅(g) 4 NO ₂(g)+ O ₂(g)

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