Most hydroxides are not very soluble in water. For example, Ksp for nicker(II) hydroxide is 2.0 x 10-15 at 25 °C. How many grams of nickel(II) hydroxide dissolve per liter at 25 °C?

Q: onsider the solubilities of a particular solute at two different temperatures.…

A: For a saturated solution,   the amount of solute dissolved is equal to the solubility . that is…

Q: itial Temperature of NaOH (°C) 25.8(°C) Initial Temperature of HCl (°C) 26.3(°C) Average Initial…

A: Here the reactants solutions are: HCl(aq) and NaOH(aq).  So we initially take two separate solutions…

Q: When 635 grams of PbCl2(s) are placed in 2L of water, what mass (in grams) of PbCl2 will dissolve?…

A: The solubility product constant, Ksp is the equilibrium constant for the solid substance that is…

Q: KI ANANO, 140 130 KNO, 120 110 100 90 80 NH,CI 70 -HCI 60 KCI 50 40 NaCI 30 KCIO, NH, 20 10 SO2 10…

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

A: Given: Ksp of cadmium sulfide = 8.0 x 10-28 Molar mass of cadmium sulfide = 144.46 g/mol

Q: 5. Determine the boiling point of a solution of 10 grams of a substance of molecular weight 94 g/mol…

A:

Q: 11) How many moles of NaNO, will be left in solution at 20 °C if a solution at 60 °C in which there…

A: Here molecular mass of NaNo3 is 84.9 g/mol  Volume of solution means volume of water is 550 ml  We…

Q: Calculate the following concentrations for an aluminum hydroxide Al(OH)3 solution containing 150 g…

A: As per our guidelines we can only solve first three sub-parts of a question. Please resubmit the…

Q: The solubility of NH4B is 38g/100 mL of water at 20°C and 65g/100 mL at 80°C. 1. I add a certain…

A: saturated solution :- solution in which the maximum amount of solute dissolved or the Equilibrium is…

Q: Using the solubility curve for K2Cr207 to the right, what is the 80 maximum amount of grams of 70…

A: Solubility curve is used to determine the mass of solute in 100g (100 ml) of water at a given…

Q: Consider the solubilities of a particular solute at two different temperatures. Temperature (C)…

A: The solution is given below -

Q: Three students are comparing the solubility of CaCl2, NaCl and Pb(NO3)2 at 10°C. Student 1 thinks…

A: The solubility of a solute can be changed by the changing of the temperature of the solution. The…

Q: Preparation of 50.0 mL 3.0 M hydrochloric acid solution by dilution 1. Calculate the volume of…

A: The detailed solution of your question given below-- Since, we know that the formula, Molality =…

Q: Consider these compounds: A. Caso3 B. CuCo3 C. Pb3(PO4)2 D. Baз(PО4)2 Complete the following…

A: Answer: In this question we have to predict whether we can compare the solubility of the compounds…

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: Three students are comparing the solubility of CaCl2, NaCl and Pb(NO3)2 at 10°C. Student 1 thinks…

A: The solubility of a slat in water depends on the temperature. The given graph represents the…

Q: 1. If 7.5 g. of NaNO3 is dissolved in 85 ml. of water, what is the % concentration of NaNO3 in the…

A:

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: An industrial facility discharges a waste that contains 130 mg/L hydrochloric acid at a rate of 12…

A: Given: 1) Discharge waste contains 130 mg/L of HCl. 2) Rate of discharge is 12 L/min.

Q: The following data were recorded while determining the solubility of a salt. Temp. (°C) Grams…

A: Answer: This question is based on the relation between solubility of a solute in a solvent and…

Q: Consider the solubility curve of NH,Cl at 40°C in 400 grams of H20 to make 250 mL solution. i)…

A: Answer :-  1. Mass of NH4Cl (solute) = 164 g  2. Moles of NH4Cl (solute) = 3.07 mol.  3. Molality of…

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…

A:

Q: At a certain temperature, the solubility of Pbl2 in water is 1.5 x 10-3 mol /liter. Based on that,…

A: The reaction for the above process : PbI2  →  Pb2+  +  2I- 1 mole of PbI2 gives 1 mole of Pb2+ and 2…

Q: Compound XY is an ionic compound that dissociates as it dissolves in water. The lattice energy of XY…

A: Given:             Lattice energy = -595.6 KJmol-1             Hydration energy of ions = -612.4…

Q: how many grams of solid CaCl2 should a student dissolve in water to prepare a 123mL aq solution of…

A: Required amount of a solute to prepare a solution of desired concentration can be calculated as…

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: What is the molar concentration of sodium chlorate in this sample?

A: Molarity is the ratio of number of moles of solute to the volume of solution (in L)

Q: This section shows how the relationship between temperature and dissolved oxygen concentration…

A:

Q: You are a NASA engineer. You are the chief engineer for the Apollo 13 mission to the moon. The…

A: Answer is explained below.

Q: At 70 °C, the solubility of an unknown solute is 65.7 g/100.0 g of water. What mass of the solute…

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: Compound XY is an ionic compound that dissociates as it dissolves in water. The lattice energy of XY…

A:

Q: Solubility of CrF3 in water is 0.102 g/L at 25 oC. What is the molar concentration of F- ion in the…

A: The solubility reaction of CrF3 is given by  =>CrF3 (s) --------> Cr3+ (aq) + 3 F- (aq)

Q: The dissolution of NH,Cl in water is an endothermic process. If the initial temperature of water is…

A: Endothermic reaction is reaction in which energy/heat is consume in reaction.

Q: I80 160 140 NaCIO, NaNO, 1. Based on the graph, overall, what happens to the solubility of solid…

A: We would use given curve trends for each substance to answer these questions.

Q: Use the solubility curve to help you answer the fol 150 KI 140 130 120 110 100 NANO3 90 80 70 60…

A: 1.) The given solubility curve shows the amount of solubility of different substances in water.  2.)…

Q: ...Any substance that is not a mixture is A pure mixture A colloid A suspension A pure substance

A: We know that mixture is a physical combination of two or more different substances. The…

Q: Explain why calcium hydroxide (solubility 0.165 g per 10 g of water at 20 degrees C) is more soluble…

A: Solubility depends on the lattice energy of the solute. Higher the lattice energy of the compound,…

Q: Consider the three statements below. Which statement(s) is(are) true? 1. Hydration is a special case…

A: Electrostatic force of attraction is defined as attractive force held between positive and negative…

Q: At a certain temperature, the solubility of Pblz in water is 1.5 x 10-³ mol /liter. Based on that,…

A: Given : Solubility of PbI2 = 1.5 X 10-3 M The solubility reaction of PbI2 can be written as, =>…

Q: If 20.1408 g of KNO, (MM = 101.10 g/mol) is dissolved in 15.06 mL of water at 66.8°C (Density(H,O)…

A: Answer: Solubility of a compound in water at a particular temperature is the maximum amount of…

Q: A solution of a substance is said to be saturated if it cannot dissolve any more of the substance in…

A: Given, Saturated solution: A solution of a substance is said to be saturated if it cannot dissolve…

Q: The solubility product constant, Ksp, values for some fluoride compounds are given below. Use these…

A: Given, The least soluble compound in water at 25 °C from the list is:

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: What volume of water, which has a density of 1.00 g/mL, must be added to 25.0 g of CH 3CH 2OH to…

A: The volume of water has to be determined, Given, The mass of water is 25.0 g. The molarity of the…

Q: Consider these compounds:   A. BaF2 B. Ca(OH)2 C. AgI D. NiCO3   Complete the following statements…

A: Given Data:

Q: 100 90 80 NANO3 70 60 CaCl2 50 Pb(NO3)2 40 KCI NaCl 30 20 KCIO3 10 10 20 30 40 50 60 70 80 90 100…

A: Given information, The solubility of potassium nitrate at 20 °C is 37 g per 100 g of water. Volume…

Q: 2. What happens to the solubility of NH3 as the temperature increases? Based on this information do…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: At 25 °C the solubility of NaCl is 36.0g/100g H2O How much NaCl can dissolve in 450 g of water at…

A: The solubility is the maximum amount of solute that can be dissolved in a particular solvent. The…

Q: salt

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

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.