A gas mixture contains 1 mol CH4/) and 2 mol SO3(g)- Correct statement(s) is/are - 176 Average molar mass of the mixture is 6 Percentage change in average molar mass of the mixture, if SO3 is completely dissociated into SO2 and 0, is 25 Mass ratio of CH4 and SOinitially present in the mixture is 1:10 O If 1 mol more CH4 is added in the given gaseous mixture then new molar mass of the mixture become 48.
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A scientist studied the dynamic adsorption of gas M on silica gel (BP). The following amounts of adsoprtion (in moles per kilogram) was collected at 27 °C. Ρ/ΚΡα n/mol kg" 31.00 38.22 53.03 76.38 101.97 130.47 165.06 182.41 205.75 219.91 1.00 1.17 1.54 2.04 2.49 2.90 3.22 3.30 3.35 3.36 (1) (ii) Find the value of n that corresponds to complete coverage. Find the rate constant of desorption if the rate constant of adsorption is 0.00145 s. Find the surface area of silica gel (in m²) if a molecule of gas M occupied 0.03 pm (iii)
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