38. Calculate the molality of each of the following solutions: (a) 583 g of H2SO4 in 1.50 kg of water-the acid solution used in an automobile battery [ Select ] (b) 0.86 g of NaCl in 1.00 × 102 g of water-a solution of sodium chloride for intravenous injection [ Select ]

Q: The approximate normality for a NaOH solution that Micah prepared is 0.1N. After standardization…

A: In a wine laboratory, analyzing wine for TA, VA and S02 involves the use of a sodium hydroxide…

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

A:

Q: A solution of acetic acid CH3COOH has a concentration of 0.143 M and a density of 1.00 g mL^- 1 What…

A:

Q: (a) A solution is made by dissolving 13.5 g of glucose (C6H12O6) in 0.100 kg of water. What is the…

A: a) Since mass percentage is defined as the percentage of solute in the solution  i.e % m/m = mass of…

Q: (a) A solution that contains 4.32 g of naphthalene (C10H8) in 150. g of ethylene dibromide freezes…

A: Non volatile solute added to a solution will decrease the freezing point of the solvent this…

Q: 29 g of KOH is dissolved in 250. mL of water. What is the mass percent of KOH in this solution?…

A: Hence you posted multiple choice questions, I will answer the first three sub questions. (1) mass of…

Q: Calculate the molality of each of the following solutions: (a) 8.66 g of benzene (C6H6) dissolved in…

A: (a)Number of moles of benzene is determined to calculate its molality.

Q: An aqueous solution of molecular compound X freezes at -0.569°C. Calculate the molality of the…

A: Depression in freezing point (∆Tf) :-  When a non volatile solute is added to a pure solvent its…

Q: The freezing point of ethanol, CH3CH,OH, is -117.300 °C at 1 atmosphere. Kgethanol) = 1.99 °C/m In a…

A: Given: The freezing point of pure ethanol is -117.300°C. The freezing point depression constant of…

Q: 16. Consider two statements and state whether they are true or false: (1) If the enthalpy of…

A: Solvation depends on the solvation energy i.e. the change in Gibbs free energy, which expressed as…

Q: (a) What is the molality of a solution formed by dissolving 1.12 mol of KCl in 16.0 mol of water?…

A: Molality is unit of concentration and is defined as the number of moles of solute per mass of the…

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: 4.) What is the molality of a 5.117 M solution of phosphoric acid with a density of 1.254 g/mL?

A:

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: Indicate whether each statement is true or false:(a) If you compare the solubility of a gas in water…

A: introduction; Solubility  can be defined as the the measurement that up to which it is dissolved in…

Q: The vapor pressure of methanol, CH3OH, is 94 torr at 20 °C. The vapor pressure of ethanol, C2H5OH,…

A: Raoult's law The law states that partial pressure of a solution is equal to  the mole fraction…

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

A:

Q: A solution was in a prepared by dissolving 5.46 g of para-dichlorobenzene (C6H4Cl2) in 50.0 mL…

A: Molality of any solution can be determined by dividing the number of moles of solute by the mass of…

Q: (6) Determine the vapor pressure of a solution at 25°C that contains 76.6 g of glucose (C6H1206) in…

A: The molar mass of water is 18 g/mol and the molar mass of glucose is 180 g/mol.   The 250 mL of…

Q: 0.263 g of an organic compound (a non-electrolyte) is dissolved in 20.0 g of cyclohexane (C6H12) and…

A: given that mass of cyclohexane  is (wB) = 0.263 grams  freezing point of Pure cyclohexane (solvent)…

Q: 8. The vapor pressure of pure water at 20.00°C is 17.50 torr Calculate the vapor pressure of the…

A:

Q: The three aqueous ionic solutions below have total volumes of 25 mL in A, 50. mL in B, and 100. mL…

A: NOTE ; Since you've posted multiple sub-parts,we'll solve first three sub-parts for you. To get the…

Q: The molality of 0.840 M sugar .2 :(C12H22011) solution (density= 1.12 g/mL) is

A: Given data,Molarity of solution=0.840MDensity of solution=1.12g/mL

Q: At 25 degree C, the mole fraction of air  in water is about 1.388 x10^-5. (a)What is the molarity of…

A: Given: mole fraction of air = 1.388x10-5The given mole fraction of air in water is very low. Hence,…

Q: I'm not sure how to answer this one.

A:

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: What is the molality of a 5.117 M solution of phosphoric acid with a density of 1.254 g/mL?

A:

Q: Determine the freezing point and boiling point of the solution. (Assume density of water = 1.00…

A:

Q: Calculate the molality of each of the following solutions: (a) 8.66 g of benzene 1C6H62 dissolved in…

A: Given data are as follows for a) 8.66 g of benzene 23.6 g of carbon tetrachloride  for b) 4.80 g of…

Q: 2. Calculate the molality of a solution prepared by dissolving 4.75 g of C10H8 (s) in 75.0 mL of CH6…

A: Given that,  Weight of C10H8(s) to be dissolved in C6H6(l) = 4.75 g Moles of C10H8(s) to be…

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.