A solution is prepared by dissolving 4.00 g of NaOH in 100.00 g of water. The volume of the resulting solution is 102.00 ml. NOTE: answer letter D and E ONLY,, correctly* a. mole fraction of NaOH b. molarity of the solution c. molality of the solution d. mass percent of NaOH e. density of the solution.

Q: For convenience, one form of sodium hydroxide that is sold commercially is the saturated solution.…

A: Molarity is defined as “the mole of the solute per unit volume of the solution”. It is represented…

Q: 1.73 g of Liquid Limonene C10H16 (molar mass 136.238 g/mol) mixes with 4.85 g of Liquid Phenol C6H6O…

A: Consider the given information is as follows; Mass of Liquid Limonene C10H16 = 1.73 g Mass of Liquid…

Q: An aqueous KNO3 solution is made using 72.5 g of KNO3 diluted to a total solution volume of 2.00 L.…

A: Given: Mass of KNO3 = 72.5g Volume= 2.00L Density of the solution= 1.05 g/ml To find: molarity,…

Q: Reagent nitric acid is 70.40% HNO3 by mass and its molarity is 16M. Calculate following: a. density…

A: Given :

Q: Ten milliters of ethanol (ρ=0.789 g/mL) is added to sufficient amount of water to produce 100.0 mL…

A: Given Volume of ethanol = 10 ml density of ethanol = 0.789 g/ml volume of solution = 100 ml density…

Q: wo solutions are prepared by dissolving equal masses of two unknowns, A and B, into equal volumes of…

A: A has the lower freezing point and B has the higher freezing point.

Q: An aqueous solution of nickel(II) iodide has a concentration of 6.98×10-2 molal. The percent by mass…

A: Given: Molality = 6.98×10-2 molal

Q: An aqueous KNO3 solution is made using 71.9 g of KNO3 diluted to a total solution volume of 1.95 L.…

A: From the weight of the compound taken we can calculate the mole present in 1000 ml ghat will be the…

Q: A solution is made using 218.8 mL of methanol (density 0.7920 g/mL) and 300.0 mL of water (density…

A:

Q: A 1.50 kg solution of NaOCl (aq) contains 2.98 mass percent of NaOCl. Calculate the mass of NaOCl in…

A: Given, mass of NaOCl solution = 1.50 Kg = 1.50 × 1000 g = 1500 g Mass percent of NaOCl = 2.98 % Mass…

Q: A 150.0 mL solution is made by dissolving 16.0 g of NaF in water and has a density of 0.89 g/mL.…

A:

Q: A solution is prepared by dissolving 133 g of NaCl in 947 g water to make a total solution volume of…

A: Given : Mass of solute i.e NaCl = 133 g Mass of water = 947 g And total volume of solution = 1.00 L…

Q: A solution contains 22.0 g of HCI dissolved in sufficient water to give a total mass of 125.0 g.…

A: Number of moles of HCl is:

Q: A solution is prepared by dissolving 4.00 g of NaOH in 100.00 g of water. The volume of the…

A: Number of moles of a substance is equal to the mass of substance divided by total number of moles.…

Q: An aqueous NaCl solution is made using 138 g of NaCl diluted to a total solution volume of 1.25 L.…

A: The concentration of any solution in molality is given as the no of moles of solute present in per…

Q: A solution is prepared by dissolving 64.92 g of Magnesium chloride insufficient water to make 600 mL…

A: Solution -

Q: 12 Determine the freezing point of an aqueous solution that is 0.584 m sucrose. °C

A: Explanation- Here, the process that occurs is depression in freezing point.

Q: 1.73 g of Liquid Limonene C10H16 (molar mass 136.238 g/mol) mixes with 4.85 g of Liquid Phenol C6H60…

A:

Q: Determine the amount in grams of KCI that exists in 20. g of a solution that contains 1.14 % KCl by…

A: A solution is made up solute and solvent. Solute is present in small amount and solvent is present…

Q: · Compute for the mass of NaCl solid that is needed to prepare 25 mL of 5% (mass/vol) solution. ·…

A: Given: % (m/V) of NaCl = 5 % And volume of solution required = 25 mL.

Q: Using the terms solute and solvent, summarize theproperties of solutions, suspensions, and colloids.

A: When a substance is dissolved in another substance that is present in greater quantities, it results…

Q: When you calculate the molality. The number of moles of solution is important. O True O False

A: Given statement : When you calculate the molality the number of moles of solution is important.

Q: An aqueous NaCl solution is made using 112 g of NaCl diluted to a total solution volume of 1.00 L.…

A: Given:Mass of NaCl = 112 gvolume of  total solution = 1.00 Ldensity = 1.08 g/mLCalculate the…

Q: A solution contains 4.604.60 g of solute in 13.413.4 g of solvent. What is the mass percent of the…

A: Given values are, Mass of solute= 4.60g Mass of solvent = 13.4g  Total mass = mass of solute + mass…

Q: A commercial bleach solution contains 3.62% by mass of NaOCl in water. Calculate the molality of…

A: a ) Assuming we have 100 g of solution  Hence the mass of NaOCl in it = % by mass X mass of solution…

Q: Compute for the molality of 1.5 L of 0.40 M aqueous nitric acid, HNO3, solution. The solution was…

A:

Q: A 65.5 g sample of sugar (C12H22011) is dissolved in 240. g of water. a. What is the mass of the…

A: The solution is as follows :

Q: Determine the molality and molarity of a solution prepared by dissolving 75.0g Ba(NO3)2(s) in to…

A: GivenMass of Ba(NO3)2 = 75.0 gMass of water = 374 g

Q: In an aqueous solution of sulfuric acid, the concentration is 7.21 mol% of acid. The density of the…

A: Given: The concentration of an aqueous solution of sulfuric acid = 7.21 mol% The density of the…

Q: An aqueous solution of HCl, contains 36%HCl by mass. a) Calculate the mole fraction of HCl in the…

A:

Q: An aqueous KNO3KNO3 solution is made using 84.9 gg of KNO3KNO3 diluted to a total solution volume of…

A:

Q: Commercial grade HCl solutions are typically 39.0% (by mass) HCl in water. Determine the molality of…

A: Consider the given information is as follows; 39.0% (by mass) HCl in water Molality of the solution…

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: An aqueous solution of aluminum acetate has a concentration of 0.389 molal. The percent by mass of…

A: Consider the given information is as follows; Concentration of the solution = 0.389 molal The mass…

Q: An aqueous solution contains 41.5 g of HCI by mass. Calculate the molality of the solution.

A: Since no solvent has been mentioned in the question, we take it to be H2O (water).

Q: An aqueous KNO3 solution is made using 72.5 g of KNO3 diluted to a total solution volume of 2.00 L.…

A:

Q: A solution is made using 121.8 mL of acetonitrile (density 0.7766 g/mL) and 250.0 mL of water…

A: From the Formula of Molarity we can solve this problem.

Q: A solution is prepared by dissolving 28.4 g of glucose (C6H12O6) in 355 g of water. The final volume…

A: We have to predict the concentration in different units.

Q: A solution is made using 125.4 mL of ethanol (density 0.7892 g/mL) and 350.0 mL of water (density…

A: Mass of ethanol = density of ethanol × Volume = 0.7892 g/ml × 125.4 ml = 98.965 g So, no. of moles…

Q: What is osmotic pressure? Why it is a colligative property?

A: Osmotic pressure can be defined as the minimum pressure that must be applied to a solution to halt…

Q: An aqueous solution of ammonium nitrate has a concentration of 0.238 molal. The percent by mass of…

A: Molality (m) is defined as the number of moles of solute dissolved per kilogram of the solvent, i.e.…

Q: A solution is prepared by mixing 631 mL of methanol with 501 mL of water. The molarity of methanol…

A:

Q: .Ten milliters of ethanol (ρ=0.789 g/mL) is added to sufficient amount of water to produce 100.0 mL…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: nd Datasheet a dilute solute that is nonvola na concentrated solute that is

A: Temperature for all the solution is same. Vapour pressure is defined as the partial pressure exerted…

Q: A student dissolves 8.1 g of sucrose (C,,H,,0,) in 250. mL of a solvent with a density of 0.93 g/mL.…

A: Molarity is defined as number of moles of solute dissolved per litre of solution and molality is…