1. Ethylene glycol is water soluble and often used in antifreeze or as a car radiator coolant. A solution contains 651 g ethylene glycol (MW=62.01) in 2505 g H2O (MW=18.016). Calculate the following: a. boiling point b. freezing point

Q: A 20 mol% glutaraldehyde, 80 mol% water solution can be used for protein precipitation, a key step…

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A: True statement :   III

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A: As per our guidelines, I can answer only first three sub-parts. Molarity = number of moles of solute…

Q: 17. Compute for the boiling point of the solution at 20°C. A - 100.08°C B - 103.25°C C-100.81°C 18.…

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Q: A hospital grade Comet liquid cleaner solution (see picture below) is 1.45% by mass sodium…

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Q: Table 2. Freezing Point Depression Calculations Molality (m) van't Hoff factor, i Theoretical f.p.…

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Q: A benzene (C₆H₆) solution contains an unknown amount of p-dibromobenzene (C₆H₄Br₂) as a solute. Dry…

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Q: A sucrose solution (MW: 342.0 g/mol) is prepared by dissolving 68.4g of sucrose per liter of the…

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Q: A 20% wt/wt aqueous solution of sodium chloride at 25C has a density of 1.145 g/mL. Express the…

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Q: The enthalpy of solution for KNO3 is +34.6 kJ/mol. What can you conclude about the relative…

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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.