9. A certain drug with molecular weight, M = 110.5 g/mol, has a surface tension y = 8.2 x 10³ erg/cm² and density p = 1.1 g/cm³. What particle size is required to increase the solubility by 5% at 25°C? (R= 8.314 x 107 erg/K mol) (a) 18.4 μm (b) 3.7μm (c) 7.8 μm (d) 13.6 μm 0.5.1.

Q: A solution is prepared by dissolving 40.00 g of NaCl (f.w. = 58.44 g mol–1), a non-volatile solute,…

A: Given: The mass of NaCl = 40.00 g The volume of the solution = 1 L Temperature = 25 °C The…

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A: Given data contains, Partial pressure is 5.5 atm. Henry's law constant is 3.7×10-2 mol/L.atm.

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Q: 2. To what minimum temperature would a radiator be protected if equal volumes of ethylene glycol…

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Q: What is the osmotic pressure of a 300 mL aqueous solution containing 4 g of  Ca(NO3)2 at 25 °C?

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A: Given: Pressure = 30 psi = 2.0414 atm Pressure = 45 psi = 3.062 atm temperature = 0 ℃

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A: We are authorized to solve only one question at a time. Please post rest of the questions…

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Q: solution is prepared by dissolving 40.00 g of NaCl (f.w. = 58.44 g mol–1), a non-volatile solute, in…

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Q: solution is prepared by dissolving 40.00 g of NaCl (f.w. = 58.44 g mol–1), a non-volatile solute, in…

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.