what is the molality of the bleach? what is the mole fraction of NaOCl in the bleach

Q: What is the molality of a 60.5% by mass of nitric acid (HNO 3 ) solution

A: The concentration of a substance can be measured in terms of mass by mass percentage. This…

Q: Calculate the molality of chloride ions in an aqueous solution of magnesium chloride in which the…

A: To solve this problem we will use the formula of molality

Q: solution of phosphoric acid contains 40.0% (by mass) of H3PO4 has a density of 1.254 g/mL. What are…

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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: Propylene glycol, C3H6(OH)2, is sometimes used in automobile antifreeze solutions. If an aqueous…

A: Given: Mole fraction of propylene glycol = 0.10  Assuming 1 mole of solution. The moles of C3H6(OH)2…

Q: An aqueous solution is 26.9 % lithium chloride, LiCl, by mass. The density of the solution is 1.127…

A: Assuming we have 100 g of solution Since % by mass is defined as  % by mass = mass of solute X 100 /…

Q: acetic acid

A: Dear student I have given answer to your question in the image format.

Q: Maltose, C12H22O11, is a sugar produced by malting (sprouting) grain. A solution of maltose at 25°C…

A: Since the osmotic pressure is given by  Osmotic pressure = i X CRT where i = Van't Hoff factor =1…

Q: 6. The molality of an aqueous solution of sugar (CHO:1) is 1.75m. Calculate the mole fractions of…

A: mole fraction represent the ratio of mole of one substance to the mole of total substance. It is a…

Q: Concentrated hydrochloric acid is 11.8 M HCl and has a density of 1.190 g/mL. Calculate the mass %,…

A: Given,  Molarity of HCl = 11.8 M Density = 1.190 g

Q: Hydrochloric acid is sold as a concentrated aqueous solution of HCl with a density of 1.18 g/mL. The…

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Q: The freezing point depression of a solution is dependent on the number of particles in the solution,…

A: Solution:- Given data:- 0.1 mole of Na3PO4 in 1 L water 0.1 mole of NaCl in 1 L water. So,…

Q: A mixture of table salt and ice is used to chill the contents of hand-operated ice cream makers.…

A: Step1) Depression in freezing point = It is defined as when the addition of non volatile solute ,…

Q: The percent by mass of glucose (MM = 180.2 g/mol) in an aqueous solution is 25.7%. What is the…

A: The mass percent of glucose is = 25.7 % The molar mass of glucose is = 180.2 g/mol The morality of…

Q: Is vapor pressure of NaCl aqueous solution equal to vapor pressure of MgCl2 aqueous solution??

A: The pressure above a liquid is known as its vapor pressure. When a non-volatile solute is added to a…

Q: 3. The concentrated sulfuric acid we use in the laboratory is 98.0 percent H2SO4 by mass. Calculate…

A: d = 1.83 g/mL M(H2SO4) = 98.08 g/mol then we have to calculate molarity of total solution,

Q: Some ethylene glycol, HOCH2CH2OH, is added to your car’s cooling system along with 5 kg of water. If…

A: Solution has two components. One is solute and other is solvent. When solute is added to solvent it…

Q: What is the molality of a solution

A: Molality = number of moles of solute/mass of solvent in kilogram  Number of moles = mass/molar mass

Q: A solution of vinegar is What is the molality of acetic acid in vinegar which is 0.750 M in acetic…

A: Molality can be expressed as the number of moles of solute per kilograms of the solvent. i.e.…

Q: A 0.396 molal glocuse has a density of 1.16 g/ml. What is the molarity of glucose in the solution?…

A: The mole of solute present in one kilogram of the solvent is known as molality. The mole of solute…

Q: A solution of H2SO4 with a molal concentration of 8.010 m has a density of 1.354 g/mL. What is the…

A: Given, A solution of H2SO4 with a molal concentration of 8.010 m has a density of 1.354 g/mL. The…

Q: A chemist combined chloroform (CHCl3)and acetone (C3H6O) to create a solution where the mole…

A: Interpretation: A chemist combined chloroform (CHCl3) and acetone (C3H6O) to create a solution, the…

Q: The vapor pressure of carbon tetrachloride, CCl4, is 0.354 atm, and the vapor pressure of…

A: Since, both carbon tetrachloride and chloroform have same mass then, Moles of carbon tetrachloride =…

Q: A mixture is made by mixing equal volumes of corn syrup (d = 1.4 g/mL, C6H14O7) and water (d = 1.00…

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Q: Aqueous ethanol solutions are prepared by mixing measured weights of assayed ethanol and…

A: Given an aqueous solution is 27.2 % ethanol, C2H5OH , by mass  We have to find its molality

Q: What is the freezing point of an aqueous solution that contains 1.3 moles of MgCl2 per 1 kg water?

A: The freezing point has to be calculated

Q: What is the molality of a 4.90M NANO3 solution. The density of the solution is 1.22 g/mL Molar mass…

A: Given : molarity of NaNO3 = 4.90 M And density of solution = 1.22 g/mL Assuming 1 L of solution i.e…

Q: A solution consists of 61.5 g of water (18.02 g/mol) and 45.2 g of ethanol (60.6 g/mol). Ethanol is…

A: Given: Mass of the water= 61.5 g The molar mass of the water= 18.02 g/mol Mass of the ethanol= 45.2…

Q: A 1.09 g sample of substance X is dissolved in 26.8 g of benzene. The freezing point of the solution…

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

Q: A bottle of wine contains 12.0% ethanol by volume. The density of ethanol (C2 H5OH) is 0.789 g/cm.…

A:

Q: In order to calculate the molality of a solution from its molarity, what other information would be…

A:

Q: What is the freezing point of a solution consisting of 0.255 moles of methanol added to 150 g of…

A:

Q: Calculate the molarity of a 5%vinegar solution. Calculate the molality of a 5%vinegar solution.…

A: Given 5% vinegar solution  Calculate  molarity  and  mole fraction of vinegar

Q: Lauryl alcohol, C12H25OH, is prepared from coconut oil; it is used to make sodium lauryl sulfate, a…

A:

Q: A beverage contains tartic acid, H2C4H4O6, a sustance obtained from grapes during winemaking. If the…

A: The calculation molar concentration is the ratio of the number of moles of acid and mass of water.

Q: acid, CH3COOH, is 1.0187 g/mL. What is (a) the molarity? (b) the molality? (c) the mole fraction of…

A: Molarity is the moles of solute in 1 L of solution. Molarity=moles of solutevolume of solution (L)…

Q: Calculate the molarity of a 5%vinegar solution. Calculate the molality of a 5%vinegar solution.…

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Q: An aqueous solution is 26.1 % lithium chloride, LICI, by mass. The density of the solution is 1.127…

A: The molality, mole fraction and the molarity are to be determined for an aqueous solution containing…

Q: You have a solution of 10.0 g of sucrose in 100.0 of water. Calculate the molality based on the…

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Q: 0.02 molal solution of potassium iodide freezes at -0.25OC. What is the percentage dissociation?

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Q: Reagent nitric acid is 70.40% HNO 3 by mass and its molarity is 16M. Calculate following: a)…

A: Given information: Percentage by mass of HNO3 = 70.40 % Molarity of HNO3 = 16 M No. of moles of HNO3…

Q: Concentrated hydrochloric acid contains 1.15 mol HCl dissolved in 3.54 mol H2O. What is the mole…

A: Given, Moles of HCl (solute) = 1.15 mol Moles of water (solvent) = 3.54 mol

Q: 7. The solution has a density of 1.19 g/mL. What is the a. molarity of hydrochloric acid (with water…

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Q: Which of the following statements concerning factors that affect solute solubility is incorrect?…

A: To identify: The incorrect statement about the solubility:

Q: A solution was prepared by dissolving 11.0 g of compound in 270.0 g of ethanol raising the boiling…

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Q: molarity of commercial HCl in water is 6.0 M and its density is 1.10g/cm3.

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: The molality of an aqueous solution of LiBr is 2.3 m. What is the mole fraction of the compound LiBr…

A: We have an aqueous solution of LiBr. molality (m) of an aqueous solution of LiBr = 2.3 molal molar…

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