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JEE Main20252 Apr 2025Morning ShiftChemistryChemical KineticsActual

For the reaction ( A ) products. The concentration of A at 10 minutes is _______ ( 10⁻³ ~mol ~L ⁻¹ ) (nearest integer). The reaction was started with (2.5 ~mol ~L ⁻¹ ) of A.

Correct answer

0

Step-by-step solution

( aligned & t _ 1 / 2 [ A ]₀ Order = zero & t _ 1 / 2 = A ₀ 2 ~K Slope = 1 2 ~K =76.92 & ~K = 1 2 76.92 & [ A ]₁₀=- Kt + A ₀=- 1 2 76.92 10+2.5=2.435 & =2435 10⁻³ ~mol / L aligned )

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