6.Defend or refute: “Any binary solution can be completely separated by fractional distillation.”

Q: Explain why more sugar dissolves in a cup of hot coffee than a glass of iced coffee.

A: Introduction: The dissolution of any solute particles depends upon the speed at which solute…

Q: Describe the effect of pressure on the solubility of a gas in a liquid.

A: Henry's law gives the relation between the solubility of the gas and the pressure. Henry's law…

Q: Of concentrated H2SO4 must be diluted to 1L (1000mL) to prepare (become) 0.1M. Another solution: no.…

A:

Q: a) Explain how temperature played a role in creating the solution. b) Other than raising the…

A: A question based on solution that is to be accomplished.

Q: why distilled water is used for standard solution?

A: A solution is made up of solute and solvent. Solute is present in small amount and solvent is…

Q: this experiment is a titartion experiment and the question is how would not boiling the water affect…

A: A titration is an analytical procedure in which a reaction is run under carefully controlled…

Q: Do colloids made only of gases exist? Why or whynot?

A: A colloid is a mixture that has particles ranging between 1 and 1000 nanometers in diameter, yet are…

Q: Some physical properties of solutions differ in important ways from those of the pure solvent. True…

A: The colligative properties like freezing point, boiling point differ in important ways from those of…

Q: 2.A student realizes they forgot to add boiling stones to their distilling flask. The solution is…

A: Boiling stones are used to prevent loss of product. it cannot allow the solvent spill over the flask…

Q: How do you address a liquid with a less solute concentration? What solution has completely dissolved…

A: The solution of above Questions are given below.

Q: Describe how to prepare 500 mL of 0.250 M NaCl solution.

A: Given: molarity of NaCl = 0.250 M Volume of solution = 500 mL molar mass of NaCl = 58.44 g/mol

Q: Can a solution be both clear and red? Explain.

A: A solution is a homogeneous mixture of two or more substances evenly. Clear solution merely means…

Q: A solution of 0.55 mol of Na is dissolved in 678ml of water. Calculate the percent mass/volume of…

A: Given :-  Number of moles of Na = 0.55 mol  Volume of water = 678 mL  To calculate :-  %(w/v) of…

Q: How does supersaturated solution affect precipitation, and what are different ways that…

A: A solution formed from the interaction between the solute and the solvent, where the solute gets…

Q: (a) What are colloids? How are they classified? (b) Discuss the origin of charge on the colloidal…

A: (a) Answer - Colloids - A colloid is a mixture in which one substance consisting of microscopically…

Q: What is a nonvolatile nonelectrolyte? Why is this type of solute the simplest case for examining…

A: Non-volatile means a substance which do not form vapors easily and thus possess a low vapor pressure…

Q: ased on table F, which compound is the least soluble in the water?

A: Alkane

Q: Why does grinding solid crystals increase the rate of dissolving of a solid solute in water?

A: A solution is a homogeneous mixture of solute and solvent. where solute in a small quantity and…

Q: How can you tell the difference between a saturated solution and an unsaturated solution .

A: The term solution is the liquid state of matter in which solute is present in less amount as…

Q: Why is it important to understand the colligative properties of solutions?

A: Colligative properties are characteristics of solutions that seem to be independent of the type of…

Q: of

A: This question is related to polymers.

Q: Draw an outline of the recrystallization process- Assume all types of Impurities(Soluble, Insoluble…

A: Recrystallization is defined as a technique which is used to purify the solid compounds.

Q: Carbon disulfide (CS2) is sometimes used as a recrystallization solvent.  Will this solvent dissolve…

A: The compound given is CS2. In the compound, the central atom is C with 4 valence electrons as it is…

Q: What is fractional distillation and distillation with the use of a fractionating column; how it is…

A: By selective boiling and condensation, it is possible to separate components in a liquid mixture.…

Q: A solute has a solubility in water of 21 g/kg solvent. Is this value the same as 21 g/kg solution?…

A:

Q: Why do almost no bubbles form inside the bottle of carbonated soda (ex. Sprite) when adequately…

A: We know that  solubility is inversely proportional to temperature. this means if  temperature is…

Q: What effect do temperature and pressure have on solubility?

A: The substance which dissolves in water is known as solubility.

Q: To what volume would I need to add water to the evaporated solution 0.2 M to get a solution with a…

A:

Q: What is the difference between evportation and crystallization in terms of separating soluble…

A: Answer -  evportation - Evaporation happens when a liquid turns into a gas. It can be easily…

Q: What is solubility? and Explain this rule “like dissolves like”.

A: Solubility is physical property.it is defined as maximum number of substance (called as solute)…

Q: Explain the concept of pressure as a factor that affects solubility by using a bottle of softdrinks…

A: Solubility is majorly affected by pressure.

Q: Calculate the molality of a solution containing 0.25 mol of solute dissolved in 750 g solvent.

A: Molarity is defined by the ratio of the number of moles of solute to the mass of solvent.

Q: 1. What are the factors affecting the solubility of solutions? Give 4 factors 2. Give 5 importance…

A:

Q: If 35g of salt was dissolved in 350g of water, what would be the concentration of salt, expressed as…

A: Please find the attached images for answer

Q: Describe experiments that would demonstrate some saturated solutions and some unsaturated solutions.

A: An unsaturated solution is a chemical solution in which the solute concentration is lower than its…

Q: Explain why this compound is not soluble in water.

A: In this question, we will discussed solubility of this compound in water. Why this compound not…

Q: how colloidal solutions can be purified?

A: There are various methods of purification of colloidal solutions.

Q: A sample of potassium nitrate (49.0 g) is dissolved in 101g of water at 100˚C, with precautions…

A: All known compounds can be dissolve in certain solvents whereas they remain insoluble in other…

Q: What is the purpose of stirring a solution while it is being heated? Select one: To encourage sudden…

A: By stirring the solution heat is uniformly distributed through the solution.

Q: Give a fundamental description of the recrystallization process. Explain why it is required and how…

A: Purification refers to separate a compound from impurities contained in it. Various processes…

Q: How can a colloidal solution and true solution of the same colour be distinguished from each other?

A:

Q: Define Henry’s law about solubility of a gas in a liquid.

A: Henry's law According to this law, the solubility of a gas in a liquid or mass of gas dissolved per…

Q: based on the conductivity results of pure distilled water, does water exist predominantly as ions or…

A: As per the conductivity results of pure distilled water, it does not conduct electricity.

Q: What is osmotic pressure? Why it is a colligative property?

A: Osmotic pressure can be defined as the minimum pressure that must be applied to a solution to halt…

Q: Why are solutions heated before recrystallization?

A: Recrystallization is a process of purification of impure compounds. The basic principle of…

Q: How can you determine the solubility of a pure liquid in another liquid if these two are immiscible…

A: Heretrogenuous solution is form nonuniform  composition.  Homogeneous  mixture is form uniform…

Q: 2. What mass of NANO3 should be dissolved in 25.0 mL of water so that the resulting solution freezes…

A: The normal freezing point of water is 0.0oC and the freezing point of solution is -6.0oC. Therefore,…

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.