Isotonic saline solution, which has the same osmotic pressure as blood, can be prepared by dissolving 0.923 grams of sodium chloride in enough water to produce 100 mL of solution. What is the osmotic pressure, in atmospheres of this solution at 25°C. A. 6.89 atm B. 7.72 atm C. 3.55 atm D. 11.95 atm E. 22.6 atm F. 2.25 atm

Q: A 45.9 g sample of ground water is found to have a lead concentration of 19.09 ppm. Calculate the…

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A:

Q: Suppose you take a solution and add more solvent, so that the original mass of solvent is doubled.…

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A:

Q: The solubility of oxygen gas in water at 25 °C and 1.0 atm pressure of oxygen is 0.041 g/L. The…

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Q: 18.25 g of HCl is present in 250 ml of the solution, what is the normality of the solution?

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Q: Determine the vapor pressure of a solution at 25°C that contains 76.6 g of glucose (CeH1206) in…

A:

Q: Definitions: Fill in the blanks with the correct word (Not all words are used) Solute Unsaturated…

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A:

Q: Determine the osmotic pressure of a solution that contains 0.02 g of a compound (molar mass = 342…

A: Osmotic pressure of a solution can be calculated using: π = CRT

Q: Differentiate between colloids and solutions with at least one example.

A:

Q: Determine the amount in grams of KCI that exists in 20. g of a solution that contains 1.14 % KCl by…

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Q: 12 g of KCl is dissolved in 300g of water. What is the molality of KCl? (MW of KCl: 74.5 g/mol)

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Q: B. Complete table 1. Write down your observations Substance/Sample References for Solubility in…

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Q: A 10.0 g sample of sucrose (C12H22O11) was dissolved in 200.0 g of water. What is the vapor pressure…

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Q: temperatures

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Q: When 4.76 g of a nonelectrolyte solute is dissolved in water to make 115 mL of solution at 24 °C,…

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Q: how colloidal solutions can be purified?

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Q: The solubility of O2 in water is approximately 0.00380 g L-1 when the temperature is 25.0°C and the…

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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.