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What mass of sucrose C₁₂H₂₂O₁₁( table sugar, cane sugar, beet sugar or, usually, just sugar) must be added with 550 grams of H₂O to prepare a solution with an osmotic pressure of 8.65 atm at the temperature of 295 Kelvin?

Determine the half- life, in hours of iodine-123 If the amount of radioactive Iodine-123 in a sample decreases from 0.4 grams to 0.1 grams in 26.4 hours?

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Category:- Chemistry
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