Which of the following substances would be less soluble in water at higher temperatures? Group of answer choices LiNO3 NaHCO3 NaCl O2 C6H12O6 (sugar)

Q: The osmotic pressure of solution containing 7.0g of insulin per liter is 23 torr @ 25degrees…

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Q: Solutes have almost no effect on the boiling & freezing points of a solvent.  True  False

A: 1- In this question, we will see the true and false for the given statement.  You can see below,

Q: 0.273 g of an unknown compound dissolved in 100. mL of water has an osmotic pressure of 32.6 mmHg at…

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Q: Calculate the volume percent of 418 mL of acetone in enough water to give 1.23×103 mL of solution.…

A: Given : Volume of acetone = 418 mL And volume of solution = 1.23 X 103 mL = 1230 mL

Q: solutions as follows: 1) 2.0 g of ethanol (C2H6O) was dissolve in 1.0 L water and 2) 2.0 g of…

A: Osmotic pressure is Directly proportional to Concentration of solute. Molarity is defined as total…

Q: Rank the solutions in order of increasing boiling point with lowest(1) and highest(4).   1 mole of…

A: We have to rank the following solutions in order of increasing boiling point with lowest(1) and…

Q: How many grams of benzoic acid (C6H5COOH) are contained in a 75.0 mL solution at 0.340 M…

A: First determine the moles of benzoic acid in given solution.

Q: Which of the following statements best describes the physical state of the coconut oil and NaOH…

A: Answer :- B  The physical state of the coconut oil and NaOH solution mixture after the heating step…

Q: 2. Which statement is true about the solubility of alcohols in water?       A. Alcohols are always…

A: Answer:- This question is answered by using the simple concept of solubility of alcohol in water and…

Q: What is the volume of a 20% methyl solution that contains 15mL of methyl? a. 6 ml of methyl b. 4 mL…

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Q: What are the freezing point of a solution that contains 5g of glycerol (C3H8O3) and 20 mL of water?

A: When a solute is dissolved in the water, the vapor pressure of the solution is lower than the pure…

Q: Draw a more accurate representation of one unit of C6H12O6 dissolved in water

A: To write the representation of one unit of C6H12O6 dissolved in water we have to write the Molecule…

Q: solution contains 1.0 mg of Cu2+ per 0.50 kg solution. calculate the concentration in ppm.

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Q: Seatwork ( Fill up the Table) solution solute solvent Type of solution 1.Glue ( Rubber + Benzene) 2.…

A: The solvent is the material that usually decides the solution's physical state (solid, liquid or…

Q: The phenol concentration in a water solution is 20 ppm and the density of this solution is 1.1…

A: In this question density does not have any use because it is given to determine the ppm in term of…

Q: Determine the molality  of a solution in which 9.9 grams of glucose C12H22O11 are dissolved in…

A: Molality is defined as number of moles of solute per Kg of solvent SI units = mol / Kg   Given mass…

Q: If 25 g of sodium chloride (NaCIO3) are dissolved in 100 g of water at 70°C, how would you describe…

A: (M/M )percent = (Mass of  solute / Mass of solution )×100

Q: From the following list, chose the best answer to the questions. 0.2 M H2SO4 0.1 M C12H2201…

A: Boiling point: The Boiling is the temperature of any liquid at which the vapor pressure of the…

Q: A 3.4×10-2 mg sample of a protein is dissolved in water to make 0.25 mL of solution. The osmotic…

A: Osmotic Pressure: It is defined as the pressure that is applied to the solution side in order to…

Q: Calculate the boiling point of a solution containing 12g glucose C6H1206 dissolved in 200g of water…

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Q: Estimate the molecular weight of a polymer if a 100.-mL solution of 10.5 g of the polymer in toluene…

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Q: 10 g of glucose dissolved in 400 g of ethanol, raise the boiling point by 0.148ºC; 2 g of an unknown…

A: 10 g of glucose in 400 g of ethanol = 10×1000180×400 = 0.14 molal glucose Suppose, molal elevation…

Q: The solubility of NH3 is 7006g/L H2O at 20°C.  Several solutions of NH3 (at 20°C) have been…

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Q: Which aqueous solution is expected to have the highest boiling point?     None of the above…

A: The boiling point of the solution depends upon the number of solute particles in the solution.

Q: quantity of 7.480 g of an organic compound is dissolved in water to make 300.0 mL of solution. The…

A: Osmotic pressure is a colligative property.

Q: How much NaOH (in g) will be needed to form a 1000L 100 ppm solution? a. 10 b. 100 c. 1000 d. 10000

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Q: You need to prepare a solution of glycerol ( CH2OH-CHOH-CH2OH) in 100.0 g of water, so the…

A: In this ques, we have given a solution of glycerol and water, we have to calculate the mass of…

Q: Classify the substances by whether they are soluble or insoluble in water. Soluble in water…

A: The general solubility rule is " like dissolves in like "  It means a polar substance is soluble in…

Q: One mole of the nonelectrolyte CH,0 dissolved in 1000 g H20 highest freezing point One mole of the…

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Q: How much calcium nitrate has to be added to 1000  L  of solution to provide 190  ppm   Ca2+  if the…

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Q: Human blood has a molar concentration of solutes of 0.30 M.  What is the osmotic pressure of blood…

A: Given, molar concentration = 0.30M.

Q: Which of the following will not be more soluable in hot water than cold water? a. O2 b. NaCl c.…

A: Correct option is A. oxygen is more soluble in cold water than hot water. These is because as the…

Q: What is the Molar concentration of a 5.10% sodium hypochlorite solution (density 1.0g/mL)’ …Not sure…

A: Given that, a 5.10% sodium hypochlorite solution. The density is d = 1.0g/mL. The molar mass of…

Q: What is the molecular weight of a polymer if 1.55 g of it dissolved in 100 mL of water generates…

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Q: How much volume of 1.6 M NaOH solution can be made by diluting 74 ml of 4 M NaOH.

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Q: Answer the following questions in GRESA format. 1. A solution is made containing 14.6 g of CH3OH in…

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Q: What is the molar concentration of an aqueous sugar solution with an osmotic pressure of 318.4 mmHg…

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Q: Ethanol is a polar solvent and carbon tetrachloride (CCl4) is a nonpolar solvent. Tell which of…

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Q: Water is a polar solvent; hexane is a nonpolar solvent. In which solvent is each of the following…

A: Gasoline is non-polar substance . The non polar substance usually dissolves in non-polar solvent.…

Q: How many grams of glucose (C6H12O6 ) would you need to prepare 2.0 L of 2% glucose solution (M/V)?

A: Mass by volume percentage (M/V) = 2 % Volume of solution = 2 L ....Or  because 1L = 1000 ml    so,…

Q: Choose the answer which presents the chemical formulas BH3, NaBH4, and NH3 in order of increasing…

A: Hexane (C6H12) is a non polar solvent. The general solubility rule is " like dissolves like" It…

Q: How many grams of acetic acid, CH3COOH, would you use to make 10.0 L of a 0.10 M aqueous solution of…

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Q: What is the boiling point of a solution prepared by dissolving 2.50g of biphenyl (C12H10) in 85.0 g…

A: The given problem can be solved by using the formula given below as; ∆Tb = Kb . m…

Q: Which solution will provide the LOWEST freezing point? Group of answer choices 1.0 M Na2CO3 1.0 M…

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

Q: Calculate the osmotic pressure of 0.12  C6H12O6 (nonelectrolyte) at 25°C

A: Osmotic pressure: Osmotic pressure is a colligative property. The osmotic pressure of the solution…

Q: 20 cm3 4.0 M potassium-chloride solution is diluted to five-fold volume with distilled water. How…

A: Given: The volume of the solution to be diluted= 20 cm3. The concentration of KCl stock solution=…

Q: Assuming complete dissociation (Ksp > 1010), which salt solution in water will have the highest…

A: The compound, which has more particle in solution those have higher boiling point. And which has…

Q: What is the melting point of a solution that is formed when 620 g of ethylene glycol (C2H6O2) is…

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Q: Which of the following aqueous solutions has the highest boiling point? Group of answer choices 0.2…

A: -> When non electrolyte dissolved in solvent then boiling point of formed solution is greater…

Q: Which of the following will produce an abasic aqueous solution?       KNO3     SO 3…

A: To check which compound give basic solution , we would show their reaction reaction with water .…

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.