Enter your answer in the provided box. A solution is prepared by dissolving 396 g of sucrose (C1,H,„O1) in 604 g of water. What is the vapor pressure of this solution at 30°C? (The vapor pressure of water is 31.8 mmHg at 30°C.) )mmHg

Q: How many grams of sugar must be added to 1000 g water to make it freeze at -2.000 degrees celsius?

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: How many grams of glucose are needed to prepare 500 mL of a 2.0% (m/v) glucose solution?

A:

Q: what is the molality of 10 grams solute dissolved in 200 grams benzene. The soluion boils at…

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

Q: At 20°C, what is the osmotic pressure of a 0.92% NaCI by weight aqueous solution? Assume the density…

A: Concentration of aqueous solution of NaCl = 0.92%

Q: 1. Give 3 examples of each type of solution and identify the solutes and solvents -Gaseous Solution…

A:

Q: How many grams of glucose are needed to prepare 400. mL of a 2.0%(m/v) glucose solution?

A: The amount of glucose needed to prepare 2%(m/v) glucose solution is given below

Q: Enter your answer in the provided box. A solution is prepared by dissolving 396 g of sucrose…

A: Given - The mass of sucrose, m1 = 396 g = 396 g The mass of water, m2 = 604 g = 604 g The molar mass…

Q: Enter your answer in the provided box. Calculate the mass of urea that should be dissolved in 217 g…

A:

Q: 2). Helium gas, 3.0 x 10-4 g, is dissolved in 200 g of solution. Express this concentration in parts…

A: Parts per million (ppm) = mass of solute X 106/ mass of solution

Q: A solution contains 3.5 moles of glucose dissolved in .45 liters of water. What is the vapor…

A: Given moles of glucose = 3.5 moles    volume of water = 0.45 l  Moles of water = 0.45 ltr22.4…

Q: 1. A solution containing 292 g of Mg(NO3), per liter has a density of 1.108 g/mL. The molality of…

A:

Q: At 50°C, 50g of Ammonium chloride (NH4CI) is dissolved in 100 g of water. Is this solution…

A: Solubility is the amount of solute that can be soluble in particular amount of solvent.

Q: Enter your answer in the provided box. How many grams of sucrose (C12H2201) must be added to 641 g…

A: Given : Mass of water = 641 g Vapor pressure of water = 17.5 mmHg Vapor pressure of solution =…

Q: Which of the samples shown here will have the highest vapor pressure? Shaded spheres represent…

A: Since the vapor pressure of any liquid is directly proportional to the mole fraction of liquid in…

Q: Which of the following solutes dissolved in 1000 g of water would provide a solution with the LOWEST…

A: Colligative  property  Depression  in freezing  point = iKbM Kb constant  where M is molality =…

Q: Enter your answer in the provided box. A solution is prepared by dissolving 396 g of sucrose…

A: The pressure exerted by the gas in equilibrium with a solid or liquid in a closed container at a…

Q: Rank the following substances in order from most soluble in water to least soluble in water: ethane,…

A: The solubility of a compound depends on the nature of the solute and the solvent. If the nature of…

Q: Calculate the freezing point and boiling point of a solution con- taining 10.0 g of naphthalene…

A: Given information: Mass of naphthalene = 10.0 g Volume of benzene = 100.0 mL Density of benzene =…

Q: Dissolving 28 g of an unknown into 100 g of water lowered the freezing point fro 0.0 C to - 3.8 C.…

A:

Q: Enter your answer in the provided box. A solution is prepared by dissolving 396 g of sucrose…

A: The Given data for the solution of Sucrose and water

Q: (Q68) What mass (in grams) of ethylene glycol (C2H6O2) must be added to 1,137 grams of water to…

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

Q: What volume of ethylene glycol (C2HO2) would you need to add to 6.50 L of water to achieve a…

A:

Q: Which is colder, dry ice (solid Co2) subliming -78.5°F or ethyl alcohol freezing at 179°F?

A: Sublimation is the transition of a substance directly from the solid to the gas state, without…

Q: What mass of water is necessary to prepare the following solutions  250.0g of 10.0% NaOH solution…

A: Percentage mass (m/m%) of the solution is the percentage of Solute component present in particular…

Q: 1.921 g of an organic compound is dissolved in 48.92 g of water. The aqueous solution starts to…

A: Given that, 1.921 g of an organic compound is dissolved in 48.92 g of water. The aqueous solution…

Q: 1. Which phases of solvent and solute can form a solution? 1. Solid solvent, gaseous solute II.…

A: When solute molecules dispersed through out the solvent system. Then it forms solution.

Q: How many grams of sugar (sucrose), C12H22O11, are required to prepare 125 mL of a 0.100 M sugar…

A: The calculation of the number of moles of sucrose is obtained as follows:

Q: Which of the following equimolal solutions have the lowest boiling point? a. NH3 b. NaCl c.…

A: The question can be solved by colligative properties. ->If value of vant's half factor greater…

Q: About 10.0 g of an unknown sample was disso

A: Osmotic pressure ( π ) formula is  π V = n  R T  where n = number of moles of sample = W/M π  V  =…

Q: 5.0 m aqueous solution containing which solute will have the lowest freezing point? A. CaCl2 B.…

A: Freezing point of solvent is greater than freezing point of solutions

Q: Sodium chloride is often used to prevent icy roads and to freeze ice cream. What are the boiling…

A: Given: 0.034m aqueous solution of sodium chloride. To find: boiling and freezing point of sodium…

Q: How many Moles of solute (mol)? The molar mass of CaCl2 is 110.98 g/mol. 7.) What is the Mass of…

A:

Q: Enter your answer in the provided box. How many grams of sucrose (C12Hm01) must be added to 499 g of…

A: Rault's law states that the partial pressure of each component of an ideal mixture of liquids is…

Q: What mass of ethylene glycol (C2H6O2, molar mass = 62.1 g/mol), the main component of antifreeze,…

A: Given data, molar mass of ethylene glycol  = 62.1 g/mol volume of water is 8.5 L  density of water…

Q: how many grams of glucose are needed to prepare 455 ml of a 1.6 (m/v) glucose solution

A:

Q: 40) Which of the following aqueous solutions will have the highest boiling point? A) 0.10 m Na2SO4…

A:

Q: What is the mass of the solvent in 15% NaCl solution? a. 100g b. 15g c. 85g d. 75g

A: What is the mass of the solvent in 15% NaCl solution?

Q: How many grams of ethylene glycol (C2H6O2) (molar weight 62 g/mol) must be added to 1 kg of water to…

A:

Q: If 70 grams of NH4CI is dissolved in 100 grams of water at 70°C is the solution saturated,…

A: saturated solution=maximum amount of solute that will dissolve at particular temperature,if any more…

Q: a. b. c.

A: When in pure water we add solute particle irrespective of their nature then vapour pressure of…

Q: Enter your answer in the provided box. Calculate the osmotic pressure of a 8.1 x 10 2 M solution of…

A: Osmotic pressure = i * C * R * T Where i is van't Hoff factor, C is the concentration in molarity, R…

Q: 50 g of water is added to a beaker containing mass of LiCl and is continuously stirred to prepare a…

A: Here no mass is given so we will pick mass from its solubility value.

Q: How many grams of glucose are needed to prepare 400 ml of a 5% glucose solution? O 20g O 30.5g O 21g…

A:

Q: True or False. 1. A solute is a substance dissolved in a solvent to form a solution. 2. A solvent is…

A: True or false to be determined for the given statements.

Q: Enter your answer in the provided box. How many grams of sucrose (C12H2201) must be added to 673 g…

A: The molecular weight of sucrose(M1) is 342.3 g/mol Given, the weight of water is 673 g. The…

Q: Hemoglobin is a large molecule that carries oxygen in human blood. A water solution that contains…

A: Osmotic pressure = concentration × gas constant× temperature...

Q: What is the expected osmotic pressure of a 0.05 M solution of FeCl₃ in water at 20 deg C?

A: Given data: Molarity of FeCl3 solution = 0.05 M Temperature = 20o C = 20 + 273 K = 293 K Formula…

Q: Enter your answer in the provided box. What is the boiling point of 0.800 m lactose in water? (K,…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

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.