What is the solubility of sodium sulphate in water at 30°C (Round your answer to the nearest 10, and be sure to include units in your answer.)

Q: When 257. mg of a certain molecular compound X are dissolved in 70.0 g of cyclohexane (C,H,2), the…

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Q: Calculate the osmotic pressure of a 0.227 M aqueous solution of sucrose, C12H„Oµ, at 37 °C. П- atm

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Q: In performing an experiment on freezing point depression, the solution was prepared by dissolving…

A: Given: Mass of salt=2.25 g The volume of solvent=20.00 mL The density of water= 0.997 g mL-1  The…

Q: Isotonic saline solution, which has the same osomotic pressure as blood, can be prepared by…

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Q: The solubility of BaCrO, in water at 25 °C is measured to be 0.0037 Round your answer to 2…

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Q: Calculate the boiling point of a solution of 500.0 g of ethylene glycol (C2H6O2) dissolved in 500.0…

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Q: To the solution at 100 °C described in #4, an additional 15.0 g of water is added. The solution is…

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Q: 1- The dispersed particles of a colloid can be separated by filtration A- True B- False 2-…

A: 1. The first given statement is B- False. The dispersed particles of a colloid cannot be separated…

Q: Calculate the vapor pressure above a solution prepared by dissolving 2.50 g of aspirin (C9H8O4) in…

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Q: The solubility in water of ionic compound X is measured and found to be 88.3 at 25. °C. Calculate…

A: Solubility of water in the ionic compound is 88.3 g/L. Mass of saturated solution is 10 g.

Q: (a) Using the data from the table, determine the molality of the deicer solution. molality =  m…

A: Given  mass of CaCl2 = 9.57 g  Volume of water = 58.6 mL  = 58.6 g Convert grams to kg using…

Q: Consider a solution prepared by combining 0.398 moles of K4Fe(CN)6 with 195. g water. What is the…

A: Freezing point depression is a colligative property. It depends on the concentration of solute…

Q: The solubility in water of ionic compound X is measured and found to be 0.174 at 25. °C. Calculate…

A: Please find the answer given below:

Q: A solution is prepared by combining 4.82 grams of an unknown non-electrolyte with 305.0 grams of…

A: Given that: Mass of solute = 4.82 g Mass of chloroform = 305.0 g = 0.305 kg Freezing point of the…

Q: Calculate the molality of a solution prepared by dissolving 15 grams of ethylene glycol (HOCH2CH2OH)…

A: Molality - it is a concentration term in which the number of moles of solutes are dissolved in 1kg…

Q: 1) Glycerol (C3H8O3), also called glycerine, is widely used in the food and pharmaceutical…

A: Mole fraction is the ratio of the moles of one component to the sum of total moles of the component.…

Q: The normal freezing point of a certain liquid X is 3.90°C, but when 12. g of potassium bromide (KBr)…

A: Upon addition of some external material the freezing point and boiling point of the compound changes…

Q: In the lab, a student follows the following steps to determine the freezing point and molality of a…

A: (a) Given: Mass of deicer = 6.56 g Volume of water = 58.6 mL  (As, mass (g) = Volume (mL)Density…

Q: Which of the following solutes will cause the LARGEST vapor pressure lowering when dissolved in…

A: The lowering in vapor pressure and van't Hoff factor (i) has a direct correlation; the higher the…

Q: 035 (part I of 2) The freezing point of an aqueous solution that contains a non-electrolyte is…

A: The question is based on the concept of solutions. depression in freezing point is a colligative…

Q: Calculate the freezing point of a solution containing 0.600 kg of CHCl3 and 42.0 g of eucalyptol…

A: Given data is as follows: The mass of solvent CHCl3 0.600 kg = 600 g The mass of solute C10H18O =…

Q: 5. a. Rank the components of milk, generally, from most soluble to least soluble in water. Justify…

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Q: The solubility of CuBr in water at 25 °C is measured to be 0.010 -. Use this information to…

A: Solubility is the maximum amount of substance that will dissolve in given amount of solvent and at…

Q: The normal freezing point of a certain liquid X is 4.70°C, but when 83.g of benzamide (C7H7NO) is…

A: Colligative properties are the properties which depend on the number of atoms or molecules or ions…

Q: Give some examples of gas in liquid solutions and their primary solute and solvent.

A: There are 3 states of matter: solid, liquid and gas. In many cases the same element can exist in all…

Q: Calculate the molality of a solution prepared by dissolving 57.0 g of sodium hydroxide (NaOH) in…

A: Molality is defined as  Molality = moles of solute / mass of solvent in Kg  Mass of solvent (water)…

Q: 1. Might any of the ratios you calculated for Table 2 above be useful for predicting how the…

A: Given that -  Ratio of NaCl/water = 5.02g/5 mL    The freezing point of pure liquid, water is about…

Q: The normal freezing point of a certain liquid X is 0.10 °C, but when 18. g of potassium bromide…

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Q: ity in acetone of  0.135gmL  at  25.°C . Calculate the mass of  M  required to prepare  1.0L  of a…

A: Solubility 0.135 g/ml it means 0.135 g solution in 1 ml solution and this is saturated solution .…

Q: In the lab, a student follows the following steps to determine the freezing point and molality of a…

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Q: collegative

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Q: The molal freezing point depression constant K,= 2.88 °C·kg mol for a certain substance X. When…

A: The molal freezing point depression constant K₁=2.88 °C-kg-mol for a certain substance X. When 4.138…

Q: Find the boiling point (Tb) of a solution containing 15.0 g salt (NaCl) dissolved in 750 g water

A: We're asked to find the expected boiling point elevation of a solution given the amount of solute…

Q: Exactly 8.20 g of naphthalene (MW = 128.17 g/mol) is dissolved in 200 grams of a certain nonpolar…

A: Given data: The mass of naphthalene is 8.20 g. The mass of solvent is 200 g=0.2 kg. The molecular…

Q: Why does the concept of colligative properties apply only to dilute solutions? Eugenol is the active…

A: 1. Answer. : Colligative properties are properties of solutions that depend on the number of…

Q: 4. Complete the following table for an aqueous solution of sulfuric acid. Use 1.00 g/mL for the…

A: Given data, Density of water=1.00g/mLMole fraction=0.500Density of solution=1.769g/mLMolar mass of…

Q: A certain liquid X has a normal freezing point of 0.90°C and a freezing point depression constant…

A: According to the depression in freezing point expression, ∆Tf = i × Kf × m Where, ∆Tf = Tfsolvent -…

Q: The solubility of CO2 in water at1 atm is 0.034 mol/L. What is its solubility at a partial pressure…

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Q: (Q53) For what reason is the solubility of gaseous ammonia (NH3) significantly higher than that of…

A: Solubility can be defined as the ability of a solid, liquid, or gaseous substance commonly known as…

Q: Please answer all parts or leave for someone else. Convert the following units of solution…

A: a). 1 ppm = 1000 ppb Therefore 100 ppm = 100 × 1000 = 1.0×105 ppb Answer: 1.0×105 ppb

Q: Solute: HCl Composition of Solution: Wt% HCl = 25% Density, g/mL: 20 degrees: 1.149 ; 80 degrees:…

A: The question is based on the concept of solutions. we have to calculate molality, normality and PPM…

Q: How to solve for freezing point depression given 10.3 g of glucose dissolved in 250 g

A: Given, Mass of glucose = 10.3 g Mass of water = 250 g Kf = 1.86 oC/m (from literature available on…

Q: Answer the questions for the graph given below. 100 90 NANO 80 70 Pb(NO3)2 KCI 60 CaCl 50 40 NaCI 30…

A: At 10°c highest solubility is for NaNO3 Solubility of Pb(NO3)2 in 50 g in 100 g of water at aprox…

Q: With air with a volumetric composition of 20% O2, 79% N2 and 1% Ar, water is saturated at 25 ° C and…

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Q: 90 g of KCI is dissolved in 250 g of water at 35 celcius with 80% dissociation. www Calculate the: .…

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

Q: Trial 1 Freezing temperature of deionized water 0.02 ° C Deicer used (chemical formula) KCl Mass of…

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Q: For items 3-4. Refer to the problem below. What is the molality of a solution containing 0.75 moles…

A: (3). Given : Density of water = 1.0 g/mL Volume of water = 500 mL

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.