24. What is the molality of a solution produced using 15.2 g of Calcium chloride and 345 g of methanol (CH;OH)? 25. In order to prepare a 0.523 m aqueous solution of potassium iodide, how many grams of potassium iodide must be added to 2.00 kg of water?

Q: e the molality of a solution containing 14.3 g of NaCl in 42.2 g of water.

A:

Q: Determine the molal concentration of a sugar solution in water that has a freezing point of –2.1°C.…

A: Given information,    Freezing point = –2.1°C    Value of Kf = 1.86°C/m for water

Q: What is the molality of a solution made by dissolving 12.3 grams of LiCl in 380 grams of water?…

A: Given: Mass of LiCl = 12.3 g. And mass of water i.e. solvent = 380 g = 0.380 Kg…

Q: What is the molality of a solution in which 12 g of NaCl is dissolved in 19 Kg of water?

A: Molality: It is the amount of solute that is present per kilogram of a solution. In mathematical…

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: 10.)A solution is prepared by dissolving 50.0 g of hemoglobin (Hb) in enough water to make 1.00 L of…

A:

Q: Calculate the molality of alum and the molality of the cream of tartar in the solution of mordant.…

A: Given: mass of Alum = 2 g mass of cream of tartar = 1 g Volume of water = 100 mL molar mass of Alum…

Q: Example 8: An aqueous solution is 0.907 M Pb(NO3),. Determine the molality of lead (II) nitrate,…

A:

Q: Hydrochloric acid is usually obtained as a 36% hydrochloric acid solution. If it is 13.42 M, what is…

A:

Q: An aqueous solution of acetone (MM = 58.08 g/mol) has a molality of 6.24 m and a density of 1.25…

A: m = M × 1000/ (d ×1000)-(M × GMM)  Where  M = molarity in mol /L = ? m = molality = 6.24 mol/ Kg  d…

Q: What is the molality of a solution prepared from 100g of aluminum phosphate dissolved in 1200 mL of…

A: Answer is explained below. To calculate the molality of the aluminum phosphate solution first we…

Q: If a solution is prepared by dissolving 17.75 g sulfuric acid, H2SO4, in enough water to make 100.0…

A: Concentration in terms of molarity is defined as the moles of solute present per litre of the…

Q: What is the molality of a 30.0% by mass hydrochloric acid solution? The density of the solution is…

A: Given: The density of the hydrochloric acid solution is 1.1493 g/mL The mass percentage of the…

Q: Calculate the molality of a solution that contains 81.2 g of naphthalene, C10H8 , in 500. mL of…

A: given, the mass of naphthalene = 81.2g the volume of carbon tetrachloride = 500. mL the density of…

Q: What is the molality of a solution made by dissolving 23.9 grams of LiI in 260 grams of water?…

A:

Q: Calculate the molality of a solution containing 19.6 g of sulfuric acid in 500.0 g of water.

A: Given, mass of sulfuric acid = 19.6 g mass of water = 500 g and we are asked to calculate the…

Q: 2. What is the molality of a solution made by dissolving 12.5 g NaCl in 1 L of H2O?

A: Given,The mass of NaCl = 12.5 gVolume of the solution = 1 LConversion of grams of NaCl into moles: -

Q: When 1.0 mol of HF is dissolved in 1.0 kg of water, the boiling point of the resulting solution is…

A:

Q: What is the molality of a solution produced by dissolving 14.40 g of LiCl (42.39 g/mol) in water to…

A: Given: mass of LiCl = 14.40 g molar mass of LiCl = 42.39 g/mol volume of solution = 0.104 L density…

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: What is the molality of a solution made by dissolving 11.7 grams of MnCl 2 in 410 grams of water?…

A: Molality   Molality is a property of a solution and is defined as the number of moles of solute per…

Q: If a solution is prepared by dissolving solid FeCl3 ( molar mass = 162.2 g/mol)in water. The mass %…

A: 1) Molarity (M) :                        M = mass %  x 10 x d / GMW where  mass % = 26.0 % d =…

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 beverage contains tartaric acid, H2C,H,O6 , a substance obtained from grapes during wine making.…

A: The molality is equal to the ratio of the number of moles of solute to the mass of solvent in kg. It…

Q: 2. Calculate the molality of a 35.4 percent (by mass) aqueous solution of phosphoric acid (H3PO4).…

A:

Q: An ethylene glycol solution contains 27.8 g of ethylene glycol (CH,O2) in 79.2 mL of water (density…

A:

Q: At 25 °C, the solubility of NaCl is 36.0g/100g H20. How much NaCl can dissolve in 450 g of water at…

A: The solubility of the solution is determined by the maximum amount of solute dissolved in the given…

Q: What is the molality of a solution produced by dissolving 11.70g of LiCl (42.39 g/mol) in water to…

A: Given:mass of LiCl = 11.70 gmolar mass of LiCl = 42.39 g/molvolume of solution = 0.115 L = 115…

Q: Calculate the molality when 55.0 grams of MgCl2 is dissolved in 500.0 g of solvent.

A:

Q: 14. How many grams of potassium hydroxide are needed to make 600.0mL of 0.450M potassium hydroxide…

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

Q: A solution of aqueous substance(molar mass 90.8g/mol has a molarity of 2.1M and density of 1.08…

A:

Q: Concentrated hydrochloric acid is an aqueous solution that is 38.40 % HCl. The density of the…

A: Answer:- This question is answered by using the simple concept of calculation of mass using the mass…

Q: An aqueous solution is 0.467 M in HCl. What is the molality of the solution if the density is 1.23…

A:

Q: molarity molality

A:

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

A: It is given that the molarity of the NaNO3 solution is 4.90 M with a density of 1.22 g/mL,

Q: Calculate the molality of 23.0 g of glucose in 2.40 kg of water.

A: Q. Calculate the molality of 23.0 g of glucose in 2.40 kg of water.  Given: mass of solute (glucose)…

Q: me molality

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.