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10% sites of catalyst bed have adsorbed H_2. On heating, H_2 gas is evolved from sites and collected at 0.03 atm and 300K in a small vessel of 2.46 cm^3. Number of sites available is 7.2×(10)^(16) per cm^2 and surface area is 1000cm^2. The number of surface sites are occupied by one molecule of H_2 is [Given: N_A=6×(10)^(23)] |
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Answer» 1 |
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