A solution with 100 g of water contains 100 g of dissolved sodium nitrate at 30°C. what is this solution classified as ?

Q: Calculate the boiling point of a solution formed by dissolving 15.32 grams of NaCl in 200.0 grams of…

A: Answer:Properties of a solution that depend on the number of solute particles present in it are…

Q: What is the mathematical definition of molality?

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Q: 12) Which of the following solutions would you expect to have the lowest freezing point? a) 2.0 M…

A: Thank you.

Q: A semipermeable membrane is placed between the following solutions. Which solution will increase in…

A: Here we have to find that which solution will increase in volume. Solution C: 9.01% NaCl Solution D:…

Q: A solution of ethanol (pure vapor pressure  = 40 mmHg) and water (pure vapor pressure  = 17.5 mm Hg)…

A: According to Raoult's law, the vapour pressure of the solution of the two volatile solvents is given…

Q: Calculate the freezing point of the solution containing 6.8 % NaNO3 by mass (in water). Calculate…

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Q: T OR F The boiling and freezing temperature of a liquid is affected by the amount of solute added…

A: The boiling point is the temperature at which the vapor pressure of a liquid equals the external…

Q: Complete the table by calculating the amounts of colored after and distilled water required to make…

A: We need to complete the table by calculating the amounts of colored after and distilled water…

Q: Fifty milliliters (mL) of a 0.10N solution of sodium thiosulfate, NazS2O3, is to be make a 0.02ON…

A: Given data, To calculate the final volume by using the following equation,

Q: what volume in L of a .724M Nal solution contains .405mol of Nal

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Q: When a solute is added to water a) The boiling point of the solution with the solute will be lower…

A: Option (C) is correct  i.e. the boiling point of pure water lower than the solution with solute

Q: A solution of a nonelectrolyte solution contains 39.0 g of solute dissolved in 242.0 g of water. The…

A: The ratio of moles of solute to the mass of solvent in kg is known as molarity.

Q: Make a general statement on the effect of solids upon the freezing point of liquid in which they are…

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Q: Which solution has lower vapor pressure? A.) a 0.2M KNO3 Solution B.) all four solutions given have…

A: Colligative properties : Those physical properties of a solution which depend upon the number of…

Q: Can anyone please answer this? How would you prepare 5L of 0.9% solution with the given density of…

A: The mass of solute in gram present in 100 g solution is known as the mass percent concentration of a…

Q: Describe what happens when a red blood cell is placed in pure water.

A: Hypotonic solution: It is the solution in which there will be less concentration of solute…

Q: According to the description of boiling point elevation, which of the following is correct? Group of…

A: Given question is based on boiling point elevation.Boiling point elevation is one of the colligative…

Q: how do you prepare a 0.100 M NaCl solution? 0.100 M NaCl will contain 0.100 mol NaCl perliter of…

A: Given: Moles of NaCl = 0.100

Q: Calculate the percent by mass of a solution made of 10.0 grams of KOH and 70.0 grams of water.…

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Q: Calculate the boiling point of the solution 0.155 mm MgF2

A: Molality of solution = 0.155m Solution is made up of MgF2 Dissociation of MgF2 MgF2 -----> Mg2+ +…

Q: Water has a vapor pressure of 18.0 torr and a density of 0.997 g/mL. Acetone (CHCOCH:) has a vapor…

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Q: A small amount of acetonitrile (CH,CN) is dissolved in a large amount of water. Imagine separating…

A: The enthalpy of a solution is defined as the quantity of heat absorbed or liberated when a solute is…

Q: Determine the boiling point of a solution consisting of 125 mg of cinnamaldihyde dissolved in 1.10 g…

A: When a solute is added to a solvent then it will  result in elevation in boiling point. As boiling…

Q: Which solution will have the lowest freezing point? Which solution will have the lowest boiling…

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Q: The vapor pressures of pure acetone and pure water at 25°C are 230 and 23.8 mmHg, respectively.…

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Q: A solution of a nonelectrolyte solution contains 39.0 g of solute dissolved in 242.0 g of water. The…

A: Given, The freezing point of the pure water, (T0f)=0.0 0C. The given mass of water, (Wa)=242 g=0.242…

Q: A 14.7 percent by mass solution of organic compound in Benzene boils at 85.6 o Determine the molar…

A: Since the elevation in boiling point of any solution is given by  elevation in boiling point = i X…

Q: If the distilled water is initially contaminated with a soluble non-reactive ,nonvolatile substance,…

A: The change in freezing point has to be predicted when the distilled water is added with substance…

Q: Water is known as the universal solvent. What property of water allows it to dissolve ions such as…

A: Water is called the universal solvent because it is capable of dissolving more substances than any…

Q: How many grams of ammonium chloride must be down to 150 mL of water to make a saturated solution at…

A: Mass of ammonium chloride = Volume x Concentration

Q: The vapor pressure of a solution increases when the solute concentration increases. The freezing…

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Q: Preparation of 50 g of a 10.0 % salt solution. Calculate the amount of water & salt needed

A: Preparation of salt solution is done by adding a known amount of salt into water. And %…

Q: 0.29 g of hydroquinone is added to 29.50 g of water. The freezing point is -0.01 degrees celcius.…

A: The question is based on the concept of freezing point depression.  We have to calculate molar mass…

Q: 3. Which solution below would you expect to have the highest boiling point? a) 0.5 mol of CaCl, in a…

A: Here we have to calculate elevation boiling point∆Tb=i×molaritya. molarity=no. of moles×1000vol. in…

Q: What is the freezing point of an aqueous solution if the boiling point of the solution is…

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Q: Describe four colligative properties of solutions.

A: Colligative properties are the properties of a solution that depend on the ratio of the total number…

Q: Calculate the molarity of 1.55 mole of NH4C2H3O2 in 1.00L of solution

A: Given:   Moles of NH4C2H3O2 = 1.55 mol    Volume=1.00 L

Q: Which of the following aqueous solutions would have the highest boiling point? A) 1.0 m NaNO3 B) 1.0…

A: All solutions show property that is dependent on the concentration of the solute in the solvent.…

Q: Use the References to access important values if needed for this question. An aqueous solution of…

A: Weak acids are dissociated partially in a solution and their ions are also not completely…

Q: How many grams of H2SO4 are needed to add to 100mL pure water to create a final concentration of 2.1…

A: A question based on concentration terms that is to be accomplished.