The solubility of ethanol, CH 3 CH 2 OH, in water is greater than the solubility of propane, CH 3 CH 2 CH 3 , in water.

Q: 150 Supersaturated solution Saturate 100 NAC2H3O2 Unsaturated solution 50 25 50 75 100 Temperature…

A: Saturated solution is formed when amount of solute needed for formation of saturated solution, is…

Q: What is the change in freezing point of an aqueous solution of ethanol that has a molality of 2.2?…

A: Colligative properties: The colligative properties are those properties of solutions that depend on…

Q: GIVE EXAMPLES OF SOLIDS THAT DECREASE ITS SOLUBILITY IN WATER AS TEMPERATURE INCREASES.

A: Solubility is the property of dissolution of a solute in a solvent to form a solution. Dissolution…

Q: Arrange the following sets of compounds based on the property given in increasing order. Type in the…

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Q: Normal saline is a mixture of NaCl in sterile water. Its concentration is 0.900% (g/mL) and mimics…

A: Molarity and molality are concentration terms which tells about the amount of solute present in the…

Q: What is the molality of NaCl in an aqueous solution which is 4.20 molar? The density of the solution…

A: Molality of a solution can be defined as the number of moles of solute dissolved per kilogram of…

Q: The concentration of glucose, C6H12O6, in normal spinal fluid is 75 mg per 100 g. What is the…

A: The molality of a solution is defined as the number of moles of solute present in 1kg of the…

Q: In a movie theater, you can see the beam of projected light. What phenomenon does this exemplify?…

A: Solution- Tyndall effect is a phenomenon by which scattering of light occurs in a colloid. The given…

Q: The freezing point of an aqueous solution containing 35 g of an nonelectrolyte in 150 mL water is…

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Q: A solution was prepared by adding 15g NaCl ( molar mass = 58.5 g/mol) to 80.8g of water, (density of…

A: Mass of water = 80.8 g  Mass of salt = 15 g  Mass of solution= 80.8+15 = 95.8 g  Density of solution…

Q: The hemoglobin found in human red blood cells has a molar mass of about 6.2 ×× 104 g/mol. What…

A: The given problem can be solved by using the formula given below as; Note: In the given case,…

Q: These following things are colloid properties, except- a) Composed of 2 phases b) stable c)…

A: as per my assumption it is option- C Homogenous as Colloid is of heterogenous nature not homogenous…

Q: What is the freezing point of a solution consisting of 0.500 moles glucose added to 295 g of water?…

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Q: How will the solubility of NaCl in water be affected by an increase in pressure?

A: Solubility is the amount of solute that gets dissolved in a given amount of solvent at a particular…

Q: At 50°C, the solubility of KCL in water is 42.6 g in 100 g water. What is the molality of KCL in…

A: Here we are required to find the molality of KCl solution

Q: It is a process in which a coagulated colloid reverts to its original dispersed state.…

A: Coagulation is a process in which the liqid blood converts into wax (gel) form by clotting of blood.…

Q: What is the effect of pressure (ex. pouring on a glass bottle) on carbonated soda (ex. bottle of…

A: According to Henry's law as we increase partial pressure over the solution amount of dissolved gas…

Q: Ammonia, NH3, has a solubility of 60.0 g / 100 g H20 at 25 °C. How many moles of ammonia will…

A: Given solubility of ammonia is 60.0.  Molar mass of ammonia is 17g/mol. Density of water at 25°C is…

Q: 0.18 m CoCl2 A. Lowest freezing point2. 0.15 m Ba(NO3)2 B. Second lowest freezing…

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Q: If the solubility of a gas is .8g/L at 5atm what is the solubility

A: Henry law tells that at constant temperature, amount of gas dissolved in liquid is directly…

Q: (b) How do the structures of these molecules account for these differences in solubility? Provide a…

A: The amount of a substance that goes into the solution is termed as the solubility of the substance.…

Q: What is the molal concentration of KCl in a solution prepared by adding 2.11 mol of KCl to 889 g of…

A: Molal concentration is defined as the moles of solute present per Kg of the solvent  hence molal…

Q: At 25 °C, the solubility of NaCl is 36.0g/100g H20. How much NaCl can dissolve in 450 g of water at…

A: The solubility of the solution is determined by the maximum amount of solute dissolved in the given…

Q: 4. How does the solubility of solids depend on their molecular structure?

A: Different type of compounds or Molecules contain different type of chemical bonds and intermolecular…

Q: Henry's Law describes the solubility of a gas in a liquid. Rank the following gases in order of…

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Q: At 25 °C, the solubility of NaCI is 36.0g/100g H,O. How much NaCl can dissolve in 450 g of water at…

A: Answer :- 162 g  The mass NaCl dissolved in 450 g water at 25 °C = 162 g…

Q: . Does the solubility of solids also depend on the structure of the solvent molecules? Why is that?

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Q: Which temperature would allow the highest solubility of CO2 in water? 40C 50C 60C 70C

A: A multiple choice question based on the solubility of gases, which is to be accomplished.

Q: Which member of each of the following pairs of compounds has the lower freezing point: a. 3.0 Mol…

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Q: What is the osmotic pressure of a 4.5 FL OZ solution containing 30.6 g of fructose (C6H12O6) at 40…

A: Given: Volume of solution = 4.5 FL OZ = 0.133 L Temperature = 40 °F = 277.6 K mass of Fructose =…

Q: If a 50.3 mg sample of protein Bin 1.75 mL of water has an osmotic pressure of 0.218 atm, what is…

A: Osmotic pressure of a solution, π =CRT, where, C= molar concentration of the solution, R = universal…

Q: Explain why calcium hydroxide (solubility 0.165 g per 10 g of water at 20 degrees C) is more soluble…

A: Solubility depends on the lattice energy of the solute. Higher the lattice energy of the compound,…

Q: What is the freezing point of an aqueous 1.22 molal KCl solution? (Kf = 1.86°C/m)

A: Given data: The molality of KCl solution m=1.22 m. Depression in freezing point constant…

Q: Gypsum ( CaSO4 x 2H2O) is a mineral used for making wallboard for construction. The mineral is…

A: Gypsum ( CaSO4 x 2H2O) is a mineral used for making wallboard for construction. The mineral is…

Q: What is the solubility of potassium chloride at 20 degrees Celsius?

A: The solubility of different salts in water at a particular temperature can be judged from the…

Q: Does the solubility of most inorganic compounds in water increase or decrease with temperature?

A: Solubility: It is the maximum amount of solute that can be dissolved in the given solvent at…

Q: What is the osmotic pressure at 0°C of an aqueous  solution containing 46.0 grams of C3H8O3 per…

A: Osmotic pressure is expressed by the below mentioned formula as,

Q: The solubility of some unknown chemical at 82 degrees is 305.9g/104.4g H2O. How much of this…

A: Solubility of unknown Chemical = 305.9 g/ 104.4 gAmount of water taken = 207.5 gAmount dissoved in…

Q: At 2.0 atm 54 g of acetylene, C 2 H 2 , dissolves in 1 L of acetone. If the partial pressure of…

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Q: Cholesterol is an important compound in the body, but in excess has been implicated as a cause of…

A: Given data : Mass of cholestrol = 4.82 gms                         Mass of Benzene = 112 gms…

Q: when Joseph Priestley (1733–1804) developed a method of infusing water with carbon dioxide to make…

A: According to the Le Chatelier's principle, if a system in equilibrium is subjected to change in…

Q: A beverage contains tartaric acid, H2C4H4O6, a substance obtained from grapes during wine making. If…

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Q: 8.Ethylene glycol (EG), CH2(OH)CH2(OH), is a common automobile antifreeze. Calculate the freezing…

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Q: Directions: True or False: Write the word "HEAT" if the statement is CORRECT or “COOL" if the…

A: Correct and incorrect statements are given in the following step.

Q: At 18.5 deg C, the solubility of calcium nitrate, Ca(NO2)2, is 43.0 g per 100 g water. At this…

A: Given: At 18.5 oC, the solubility of Ca(NO2)2 = 43.0 g/100 g water = 0.430 g/g water. Mass of…

Q: 2. What happens to the solubility of NH3 as the temperature increases? Based on this information do…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: At 25 °C the solubility of NaCl is 36.0g/100g H2O How much NaCl can dissolve in 450 g of water at…

A: The solubility is the maximum amount of solute that can be dissolved in a particular solvent. The…

Q: How is the solubility of oxygen in water affected by increasing temperature?

A: The gases are soluble in liquid and the solubility of a gas in a liquid depends on the nature of gas…

Q: A solution of vinegar is 0.763 M acetic acid, HC2H3O2. The density of the vinegar is 1.004 g/mL.…

A: Given data,  molarity of acetic acid, HC2H3O2 = 0.763 M  Density of vinegar = 1.004 g/mL