2N2O5(g) → 4NO2(g) + O2(g) rate constant, k=2.8×10−3  sec−1. If the initial concentration of [N2O5] is 58 mol/L, the concentration of N2O5 after 300 sec. is 0.75 mol/L 0.68 mol/L 0.27 mol/L 1.55 mol/L 1.47 mol/L

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A: Answer of the question given below, 

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Q: essential oils from a plant, 7.5 mL of benzene (C6H6, 78.11 g/mol) was mixed with 25.00 mL of hexane...

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A: Given,  χH = 2.2 and χCl = 3.16

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Q: ZEU-UEU-UEZ

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