For a chemical reaction A→B, it was found that concentration of B is increased by 0.2 mol L⁻¹ in 30 min. The average rate of the reaction is __________ ×10⁻¹ mol L⁻¹ h⁻¹. (in nearest integer)
For a chemical reaction A→B, it was found that concentration of B is increased by 0.2 mol L⁻¹ in 30 min. The average rate of the reaction is __________ ×10⁻¹ mol L⁻¹ h⁻¹. (in nearest integer)
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1 Answer
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A → B
t=0: a, 0
t=30min: (a-x), x
given x = 0.2 mole / lit
Average rate = +Δ [B]/Δt = 0.2 mole/lit / (30/60)h = 0.4 mole lit? ¹h? ¹
= 4 × 10? ¹ mole lit? ¹h? ¹
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