Colligative Properties of Solution. Explain why surrounding your ice cream mixture with salted ice can help in freezing it faster. How would you compare your observations with an ice cream mixture surrounded only with ice?

Q: Explain why oil and water do not mix in terms of solubility.

A: Given,  Why oil and water do not mix in term of solubility ?  Solubility is the number of moles of…

Q: A solution is prepared by dissolving 120 grams of NaCl in 450grams of water. Find the freezing and…

A: Given in the question, Mass of NaCl= 120 gm Molar mass of NaCl = 58.44 gm/mol NO. of moles of NaCl=…

Q: The solubility of NaCl in water at 0ᵒC is 35.7 g per 100 mL of water. A solution containing 406.8 g…

A: The chemical substance which is able to dissolve itself in a solvent and form a solution is called…

Q: How can colloids be distinguished from real solutions? Explain.

A: A solution is made up of two components solute and solvent. A solvent is present in a large amount…

Q: 1. When 18.2g of sugar, a nonelectrolyte, is dissolved in exactly 600.0g of water, the solution has…

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Q: The solubility of a gas in a liquid will increase as temperature decreases, but a solid’s solubility…

A: As we increase the temperature in the gas-liquid system then the kinetic energy of the gas…

Q: At 20 °C, the solubility of KCI is 34 g in 100 g of H 2O. If a student mixes 9.4 g of KCl with 25 g…

A: Saturated solution is the one in which the amount of solute dissolved is equal or greater than the…

Q: At 60 degrees Celsius, a 225-g sample of KNO3 is entirely dissolved in 250 g of water. The…

A: The maximum amount of solute that can be dissolved in a particular amount of solvent is known as…

Q: 9. The phrase like dissolves like refers to the fact that… a. condensed phases can only dissolve…

A: Polarity is the term used for the migration of charge or electrons. Polar compounds have the…

Q: Previous Answers A solid mixture consists of 25.5 g of KNO, (potassium nitrate) and 4.5 g of K,SO,…

A: Initially we have taken 25.5 g of solid KNO3 in which we dissolve them and we then check the gram to…

Q: molality of manganese(II) sulfate

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Q: The solubility of potassium nitrate is 155 g per 100 g of water at 75°C and 38.0 g at 25°C. What…

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Q: A 0.640 M aqueous solution has a density of 7.89 g/mL. The solute's molecular weight is 257.27…

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Q: The freezing point of water is 0.00 °C at 1 atmosphere. How many grams of barium chloride (208.2…

A: Given,(i) molar mass of barium chloride = 208.2 g/molchange in freezing point = 0.450 oCmass of…

Q: An aqueous solution is made by dissolving 14.5 grams of manganese(II) sulfate in 463.8 grams of…

A: Given :- mass of manganese(II) sulfate = 14.5 g  mass of water = 463.8 g  To calculate :-  molality…

Q: 4. The solubility of sucrose is 320 g/100 g H20 at 70°C. a. How much sucrose can dissolve in 200 g…

A: a) Since the solubility of sucrose will be determined by: 320100 = x200x = 320 × 200100x = 640 g So,…

Q: Can distillation process be used to convert muddy water to potable water? Explain why.

A: Distillation is a process that has been used for centuries to purify water. It involves heating…

Q: The boiling point of water is 100.00 °C at 1 atmosphere. A student dissolves 11.57 grams of…

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Q: When a carbonated beverage is heated bubbles of gas become visible. What does this mean? The carbon…

A: Carbonated beverages containing carbondioxide in solution.

Q: Explain why aquatic species are more comfortable in cold water rather than in warm water.

A: Given Explain why aquatic species are more comfortable in cold water rather than in warm water.

Q: Should we ignore changes in density of water when dealing with high concentration of sludge or…

A: The change in the density of water is high with an increase in the concentration of sludge. However…

Q: Help me make a summary about this chemistry topic: 1. Solubulity of Solids in Liquids 2. Solubility…

A: Solubility is the term used for the maximum amount of a solute mixed in a given volume of a solvent.…

Q: Chlorine bleach is a solution containing sodium hypochlorite and water.  The typical bottle of…

A: Given that  mass of sodium hypochlorite = 3.25 g concentration mass by volume = 5.5 %

Q: Which is NOT TRUE about colligative properties? A. Properties of solutions that depend only on…

A: The properties of the liquid solutions which depend only on the number of particles of solute…

Q: 5.48°C and Kf for benzene is 5.12°C/m. Calculate the molar mass of the unknown com pound. a. 587…

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Q: 6) Based on the given setup, this statement is TRUE: The cell will shrink because there will be a…

A: Answer: When a concentrated solution and a solvent is separated by semipermeable membrane then…

Q: Miscible liquids form a homogeneous mixture when added together. Is toluene miscible with water?…

A: The rule is Like dissolve like.

Q: 1a. Medical saline typically consists of 4.50 g of NaCl in 500.0 mL of solution. What is the…

A: Given: Amount of NaCl =4.50 g Volume of Solution = 500.0 mL To determine i) Molarity of Solution ii)…

Q: 7. Ethylene glycol is the active ingredient in most commercial automobile antifreeze. Why wouldn't…

A: Sodium chloride lowers the freezing point of water but has other undesirable characteristics.  The…

Q: An aqueous solution has a normal boiling point of 102.5 degrees Celsius.  What is the freezing point…

A: The normal temperature at which the water boils is 100 degrees Celcius. So, the elevation in the…

Q: What are the phases that methanol, chloroform and water will form when they are mixed using the…

A: Methanol (CH3OH) and water (H2O) are polar solvents.  Chloroform (CHCl3) is also a polar molecule…

Q: How does a solution become supersaturated? Dissolve lots of solvent in it.…

A: A solution that contains more quantity of solute than the maximum amount that can be dissolved in it…

Q: You dissolve 10 grams of a mystery chemical into 150 grams of water. The resulting solution freezes…

A: Since it is not given that whether the mystery chemical is a strong electrolyte or non-electrolyte,…

Q: Given the solubility of Sodium Chloride to be 36.0g/100 g water at 20 degrees celsius, classify the…

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Q: Which of the following statements describes a Colligative Property? A. it is a physical property of…

A: Solution is made up of two components: solute and solvent. The component which is present in major…

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.