An aqueous solution is made by dissolving 17.3 grams of chromium(II) acetate in 351 grams of water. The molality of chromium(II) acetate in the solution is  m.

Q: An aqueous solution is made by dissolving 19.8 grams of manganese(II) sulfate in 353 grams of water.…

A: Molality is the way to express the concentration of solution as the ratio of moles of solute per…

Q: You are provided with a vial of an hypothetical solid that is non-volatile and a non-electrolyte.…

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Q: What is the molality of a solution prepared by dissolving 15.1 g of potassium nitrate in 250. g of…

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Q: A solution is made using 134.1 ml of phenol (density 1.090) and 500.0 ml of water (density 1.000).…

A: Given  Volume of phenol = 134.1 ml density of phenol = 1.090 gm/cm3 Volume of water   = 500 ml…

Q: An aqueous solution is 12.0% by mass silver nitrate, AgNO3, and has a density of 1.11 g/mL. The…

A: We have to find molality of solution

Q: 38.5 grams of copper(iii)sulfate is mixed in 140 ml of water. Calculate the molal concentration of…

A: Given; Mass of solute=38.5g Volume of the solution=140ml Formula: Molarity=moles of solutevolume of…

Q: 5. The boiling point of benzene is 80.1°C and K for benzene 5.12°C/m. When 0.715 g of an unknown…

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Q: An aqueous solution is 36.0% by mass hydrochloric acid, HCl, and has a density of 1.18 g/mL. The…

A: 36% by mass HCl means 36 g of HCl present in 100g of solution  mass of solution = mass of solute +…

Q: A solution is prepared by combining 5.24 grams of an unknown non-electrolyte with 291.0 grams of…

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Q: An aqueous solution is made by dissolving 21.0 grams of manganese(II) sulfate in 483 grams of…

A: The objective of the question is to calculate the molality of manganese(II) sulfate in the solution.…

Q: Calculate the molality of a solution containing 0.355 mol sodium hydrogen carbonate (baking soda)…

A: Record the given data, The number of moles of sodium hydrogen carbonate is 0.355 mol The amount of…

Q: Suppose that 98.0g of a nonelectrolye are dissolved in 1.0 kg of water. The freezing point of this…

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Q: A solution has a molality of 2.10m where the moles of the solute is 0.7 moles. What is the mass of…

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Q: Your favorite household cleaner is a 30% aqueous solution of ammonia (NH3) by volume. The typical…

A: M = (1000 ×w)/(MM × V)Where, M = molarity; w = mass of NH3 in g; MM = molar mass of NH3; V = volume…

Q: An aqueous solution is 12.0% by mass ammonia, NH3, and has a density of 0.950 g/mL. The molality of…

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Q: 193.8 g of magnesium chloride is dissolved in 811.0 g of water. What is the molality of the…

A: Given that : Mass of MgCl2 (Solute) = 193.8 g Mass of water (Solvent) = 811 g = 0.811 kg We have to…

Q: The density of a 0.500 Molar solution of acetic acid is 1.0042 g/ml. What is i s molality ?

A: Here we have: molarity of solution = 0.500 M density of solution  = 1.0042 g/ml Also, molar mass of…

Q: An aqueous potassium chloride, KCl, solution is made by dissolving 0.305 mol KCl in 575.0 g of…

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Q: In the laboratory you are asked to make a 0.128 m calcium acetate solution using 375 grams of water.…

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Q: A aqueous cleaning solution containing only HCl as the solute, has a total mass of 4.50 kg, 630 g of…

A: Given: mass of HCl in solution is 4.50 kg or 4500 g mass of HCl as solute is 630 g To find: Molality…

Q: 37. Why does heating increase the speed at which a solid dissolves? (A) Heating increases kinetic…

A: Welcome to bartleby!

Q: Molality   A solution contains 22.5 g of methanol, CH3OH, dissolved in sufficient water to give a…

A: Molality of a solution is calculated by dividing the number of moles of solute by per kilogram of…

Q: 68.4 g of sucrose is dissolved in 250 g of water. What is the molality or molal concentration of the…

A: Molality = number of moles of solute/Kg solvent = (mass of substance/molecular mass of substance)x…

Q: Molality (m) Calculate the molality of a solution that contains 27.5 g barium chloride (BaCl2) in…

A: Given, mass of barium chloride =27.5 gramvolume of water =100 mL we are asked to calculate the…

Q: What will be the normality of a solution obtained by mixing 0.45 N and 0.60 N NaOH in the ratio 2: 1…

A: Given information: Normality (N1) = 0.45 N Normality (N2) = 0.60 N V1 = 2 V2 = 1

Q: nsity of thiophene (C4H4S) 065 g/mL. A solution is mad dissolving 10.0 mL of ophene in 200.0 mL of…

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Q: A particular solute is dissolved in a solvent resulting in a solution that is 54.0% solute by mass.…

A: Percent of solute (by mass) in the solution = 54.0 Molar mass of the solute = 178.10 g/mLWe have to…

Q: 12.58 grams potassium hydroxide dissolved in 100 mL ethanol. Give the molarity and molality.

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

Q: 3.What is the molality(m) of a solution made from dissolving 179g.of MgCl2 into 1.00L of water?

A: Mass of MgCl2 = 179 g  Volume of water = 1.00 L We need to determine the molality of solution.

Q: The concentrated sulfuric acid that we use in the laboratory is 98.0% H SO, by mass. Calculate the…

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Q: Calculate the molality of a copper (ll) nitrate solution which contains 35.0 g of copper (ll)…

A: We have given that  Mass of Copper nitrate = 35.0g Molar mass of Copper nitrate = 187.56g/mole…

Q: What is the mass of the solute in 750mL of 0.311M potassium bromide? Group of answer choices 27.8g…

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Q: An aqueous solution is 40.0% by mass silver nitrate, AgNO3, and has a density of 1.47 g/mL. The…

A: Given,the mass percent of AgNO3 in aqueous solution = 40.0 %density of the solution = 1.47 g/mL

Q: A certain solute is known to dissociate into four ions per formula unit. In an experiment, 4.18 g of…

A: Δt = i Kf m 16.10 °C = (4) (1.86 °C kg mol¯1) (x / 0.01411 kg) 16.10 °C = (527.28 °C mol¯1) (x) x =…

Q: The molality of a sugar solution (C6H1206) is 2.94 m. How many total ions does C6H1206 break into…

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Q: An aqueous solution is made by dissolving 18.0 grams of aluminum acetate in 469 grams of water. The…

A: Molality: The number of moles of the solute dissolved in one kilogram of the solution is known as…

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.