QUESTION 4 In which of the following one molar solutions would you expect cadmium sulfide,CdS, to be the most soluble?  (Hint:  Apply your knowledge from the last two chapters.)     A.  NaCl     B.  HCl     C.  NaOH     D.  C2H5OH

Q: Kai wants to create 0.250 L of 0.200 M potassium permanganate solution. What mass of potassium…

A: Given, Chemical formula of potassium permanganate - KMnO₄ Molarity of potassium permanganate…

Q: Be sure to answer all parts. The solubility of an ionic compound MX (molar mass = 497 g / mol) is…

A: Given that: Solubility of MX = 0.401g/L Molar mass of MX = 497g/mol Ksp =?

Q: determine the concentration of the solution formed by mixing 3.60 g KCl in 75.0 mL of 0.250 M CaCl2…

A: Given, weight of KCl = 3.60 gVolume of CaCl2 = 75.0 ml = 0.075 L1) Calculate the no. of moles of KCl…

Q: A small amount of methanol (CH,OH) is dissolved in a large amount of water. Imagine separating this…

A: Enthalpy is the heat absorbed or released by the system when work is done. If energy is added to the…

Q: For a 5.0% solution of CaCl2, calculate the: a. mass of CaCl2 in 360. grams of solution. b.…

A: Mass percentage is defined as the total mass of the substance( solute) divided by total mass of the…

Q: What mass of a 0.66 m ammonium nitrate (80.04 g/mol) solution will contain 0.15 mol of solute?

A: Applying concept of molality. Molality= moles of solute / Vkg

Q: KCl is 1.61% by mass in 54.6 g of water. Calculate the mass of KCl present in the solution

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Q: The graph shown represents four solubility curves. Which curve best represents the solubility of a…

A: Solubility is the maximum amount of solute which can be dissolved in specific amount of solvent.…

Q: 240 220 200 NACIO3 180 KNO 160 140 KBrt 120 100 80 60 NaCl 40 20 20 40 60 100 120 Temperature (°C)…

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Q: How many mL of a 0.114 M sodium hydroxide solution contains 1,24 mol of sodium hydroxide? A. 10.0…

A:

Q: What usually happens to the solubility of solids as temperatures increases?

A: Solubility is the ability of a solid ,liquid or gaseous Chemical substance to dissolve in a solvent…

Q: 525 mL of water was added to 40.0 mL of 0.550 M MgCl2 solution. Assume the volumes are additive.…

A: Dilution of the solution: On dilution of the solution with pure water, the mole of solute remains…

Q: Based on the simple rules fo solubility, which one of the following should be soluble in water?…

A: Salts containing group 1 elements are soluble in water like  Na+ , K+ etc.

Q: Question 2.) Choose the one best description for the solubility of ionic compounds in water.…

A: The objective of the question is to choose the correct option for the following statements for…

Q: Solution of barium chlorate by measuring out 17.1 g of barium chlorate into a 50 volumetric flask…

A: Mass of barium chlorate=17.1 g  Molar mass of barium chlorate = 304.23 g/mol Moles = Mass ÷  Molar…

Q: Answer the following questions about the solubility curve below. You may need a separate sheet of…

A: Solubility is a function of temperature and generally it increases with increase in temperature. If…

Q: 1. Water is not used as a washing solution for colloidal precipitates because it could cause…

A: A  true solution is  a homogeneous mixture  while a colloidal solution is a heterogeneous mixture.…

Q: NaCl is dissolved in water until no more will go into solution. At this point the solution is 1.…

A: When two or more substances present in a solvent then it is called a solution.

Q: 46. The solubility of ionic compounds depends on 1 the strength of the electrostatic attraction…

A: 1) The stronger the intermolecular forces  between solute molecule and solvent molecule, the greater…

Q: When a large amount of solute dissolves in a given amount of solvent the solution is called O a.…

A: Ans

Q: What is the solubility of cadmium sulfide? 144.46 g/mol; Ksp = 8.0 x 10-28 1.1 x 10-10 g/L 2.1 x…

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Q: If 29.0 grams of MgCl2 were dissolved in 0.250 liters of water, what would be the molarity of this…

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Q: What usually happens to the solubility of gas as temperatures increases?

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Q: What is the concentration of magnesium bromide,

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Q: 19. Use this solubility graph to answer the question below Solubility Graph 240 220 200 180 Key O…

A: The solubility of a substance depends on the temperature. The dependence of the solubility of the…

Q: What is the solubility of KNO; at 25°C in 150 g of water? Solubility Curve for Potassium Nitrate 160…

A: Solubility of KNO3 at 25oC in 100g water is approx. 40 according to the given graph.

Q: The mass of carbon dioxide present in 250 mL of the solution is

A:

Q: Supersaturated solutions of most solids in water are prepared by cooling saturated solutions.…

A: Solution is formed when particular  solute  is dissolved in suitable solvent. Solutions are broadly…

Q: Question 8 The addition of a nonvolative solute to a solvent will create a solution with a freezing…

A: The addition of nonvolatile solute  to a volatile liquid solvent than the solution vapour pressure…

Q: A salt has a solubility of 1.56 g/L at 25 °C, and a solubility of 2.67 g/L at 40 °C. Does that…

A: Solubility of solid increase with temperature in exothermic process whereas solubility of solid…

Q: Which of the following is true about the solubility of solids and gases? The solubility of solids…

A: Solubility is the ability of molecules to get dissolve in a specific solvent. Various factors like…

Q: A student accidentally creates a solution of unknown concentration by adding 475.0 mL of water to…

A: Q4)                                      [Na2SO4] = 0.844 M                           Volume of…

Q: What is the effect of temperature on the solubility of gases in the water?

A: When the solubility of the gas in liquids is studied, the first thing that comes in the mind is…

Q: 19. Use this solubility graph to answer the question below Solubility Graph 240 220 200 180 Key O…

A:

Q: QUESTION 27 Which of the following statements describe a colloidal precipitate? O All statements are…

A: A colloid is a mixture in which one substance of microscopically dispersed insoluble particles are…

Q: f. When a solute is added to the solution, the solute falls at the bottom of the container where it…

A: A saturated solution is one in which the solvent has the maximum amount of solute. No more solute…

Q: If sodium chloride solution, at a temperature of 40'C, has a concentration of 50 N (wt/wt) when the…

A: Weight of salt in solution = 50g/100g solution                                          = 100 g /…

Q: What volume of water must be evaporated tc increase the concentration of 2000mL solution containing…

A: The number of moles may be defined as the ration of given mass to the molar mass. Mathematically,…

Q: ccording to Table F, which compound is most soluble in water 1) barium phosphate (3) sodium acetate…

A: Given Compound  Barium phosphate  From the table Phsophate ion is in the Column that showing ions…

Q: 78.21 grams of MgCl2 were dissolved in enough water to give 70.5 mL of solution. Calculate the…

A: Given :-  mass of MgCl2 = 78.21 g  volume of solution = 70.5 mL  To calculate :-  percent by volume…

Q: Calculate the number of grams of solute in 2.0 L of a 0.30 M sodium sulfate solution.

A: Given: The volume of the sodium sulfate solution = 2.0 L Molarity of the sodium sulfate solution =…

Q: Osmolarity is the measure of __________concentration of _________ particles. a. total; water b.…

A:

Q: 100 90 NANO 80 70 Cac Pb(NO), 60 50 40 KCI NaCI 30 20 KCIO, 10 Ce,(SO,), 10 20 30 40 50 60 70 80 90…

A: Above question can be easily solved by looking this graph at 10 degree celcius.

Q: Scientists have detected soluble sulfate compounds on Mars via reaction with barium chloride,…

A:

Q: On the basis of the general solubility we talked in the class (6 truths), predict which of the…

A: Solubility of a solute depends number of factors mainly 1. Solute solvent interactions: if solute…

Q: 1. [H2O2] – molar concentration of 3% m/v hydrogen peroxide solution The concentration of hydrogen…

A:

Q: salt

A: According to the question, a solution is made by putting 100g of NaNO3 into 200 mL of water at 70°C…