H.W3: Predict the ideal solubility of lead in bismuth at 280°C given that its melting point is 327°C and its enthalpy of fusion is 5.2 kJ mol-, M.wt Bi=209 g/mol, M.wt Pb=209 g/mol.

Q: In 1.00 atm of pure oxygen, the solubility of O2 (g) in water is 1.26*10-3 M at 25.0oC. The mole…

A: We will do this by Henry's law which states that the amount of dissolved gas in a liquid is…

Q: 17.108 Glauber's salt, Na,SO, 1OH,O, was used by J. R. Glauber in the 17th century as a medicinal…

A: It is a heterogeneous equilibrium mixture so solid and liquid not considered in Kp experession 2)…

Q: 1. A solution is made by mixing 300 g of sucrose in 900 ml of pure water to produce a solution with…

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Q: The U.S. Food and Drug Administration lists dichloromethane (CH₂Cl₂) and carbon tetrachloride (CCl4)…

A: Given that, a mixture contains 1.50 moles of CH2Cl2 and 1.00 mol of CCl4. So, the number of moles of…

Q: In the following reaction calculate and find the normality when it is 1.0 M H3PO4 H3ASO4 + 2NAOH -…

A: If H3PO4 used,then H3PO4 +NaOH-Na2HPO4+ 2H2O In the above equation replacable Hydrogen atom=2…

Q: According to Henry’s law, how do partial pressure andsolubility of a gas affect its concentration in…

A: The relation between gas solubility to pressure is described by Henry's law. According to Henry's…

Q: If 124.4 mL of water is shaken with oxygen gas at 0.81atm, it will dissolve 0.0036 g O2. Estimate…

A: Given : Mass of O2 dissolved = 0.0036 g Volume of water used = 124.4 mL And pressure of oxygen gas =…

Q: The vapor pressure of several solutions of water-propanol (C3H;OH) were determined at various…

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

Q: A 335 g sample of a saturated solution of KNO3(s) in water is prepared at 25°C. If 75 g H20 is…

A: Solubility of KNO3 at both temperatures. At 0 degrees,sKNO3 = 15g KNO3/100 g H2O At 25 degrees…

Q: 0.9% (w/v) sodium chloride (MW = 58.44 g/mol) solution (Normal Saline Solution) has an osmotic…

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Q: Predict the ideal solubility of lead in bismuth at 280 °C given that its melting point is 327 °C and…

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Q: At 300 K consider a colloidal solution, M = 150 kg/mol, in a gravity field. If the concentration of…

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Q: Perchloric acid (HClO4, MW = 100.458) is commercially available as a 72.5% solution with a density…

A: The question is based on the concept of mass percentage.   amount of substance present in hundred…

Q: The solubility of substance “X” in pure ethanol is 0.1 gm/lit and in water is 0.01 gm/lit.To…

A: In order to solve this question, we will proceed via unitary mathod to determine how many times we…

Q: An aqueous solution of hydrofluoric acid is 12.5 molal with respect to HF and has a density of 1.070…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Fluorocarbons (compounds that contain both carbonand fluorine) were, until recently, used as…

A: All known compounds can be dissolve in certain solvents whereas they remain insoluble in other…

Q: The presence of the radioactive gas radon (Rn) in well waterpresents a possible health hazard in…

A: a) According to the Henry’s law, the solubility of gas is given by  S = KH X P where S = solubility…

Q: The solubility of oxygen in lakes high in the Rocky Mountains is affected by the altitude. If the…

A: Solubility of Gases is governed by Henry's Law S=KHP    , KH= Henry Constant  P= Partial pressure of…

Q: A 0.547 g sample of an unknown solute dissolved in 14.0g of tert-butanol produces a solution with a…

A: Solution is made up of two components which are solute and solvent. Solute is present in the minor…

Q: The enthalpy of solution for potassium perchlorate - KCIO4 is +51.04 kJ/mol. How many grams of…

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Q: What is the freezing point of a solution prepared by dissolving 11.3 f of Ca(NO3)2 (molar mass =…

A: The temperature at which a liquid solidifies specifically i.e. the temperature at which the liquid…

Q: Will calcium carbonate CaCO3 change its physical properties (for example, solubility in hydrochloric…

A: CaCO3- CaCO3 is known as limestone. When CaCO3is heated at 1000C CaCO3 decomposes and produce CaO…

Q: 4. a) What is the osmotic pressure of an aqueous solution at 25°C if its freezing point is -2.1°C?…

A: Using relationship between different colligative properties to concentration we can calculate the…

Q: What is the normal boiling point of a 3.45 mol solution of KBr that has the density of 1.80 g/ml (KB…

A: KBr dissociates in water to give K⁺ and Br⁻ ions.Hence, van't Hoff index, i = 2Consider 1 L (1000…

Q: C. Molality What is the molality of a solution of 2.50 g Na,PO, dissolved in 230g water? 2. What…

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Q: Calculate the molality of chloride ions in an aqueous solution of magnesium chloride in which the…

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Q: The dissolution of NH4 ClO4(s) in water is endothermic with Delta H solution =33.5 kf/mol. if you…

A: Concentration of solution = 1 m 1 Molal solution = 1 mole of solute in 1 kg of water Mass of 1 mole…

Q: In 400. g of water at 50 degrees Celsius, approximately what mass of substance C will dissolve?

A: AT 50o C 100 g of H2O dissolve 30g of substance C .

Q: The density of KI solution with a molality of 1.506 moL/kg is 1.1659 gr/cm3 at 200C and 1 atm. What…

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Q: A solution was prepared by dissolving 6.987 g of Na3PO4 (MM of 163.94 g/mol) in 125.00 g of solvent…

A: Given: Mass of Na3PO4 = 6.987 g Mass of solvent = 125 g Molar mass of Na3PO4 = 163.94 g/mol ∆Tb =…

Q: The solubility of AgCl(s) in water at 25 °C is 1.33 * 10 - 5 mol/L and its ΔH° of solution is 65.7…

A: Given data contains, The solubility of AgCl in water at 25°C is 1.33×10-5mol/L. The value of ∆H° is…

Q: Nitrogen, N2, is soluble in blood and can cause intoxication at sufficient concentration. For this…

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Q: 4. A 10.180 g sample of benzophenone is found to freeze at 46.8°C. When 0.680 g of an unknown are…

A: The depression of freezing point is,

Q: The solubility limit of kl in water is 58g of kl in 100g of water at 25 degrees Celsius.  What Is…

A: Solubility limit of KI is 58g/100g water.  To solve this question determine solubility limit in 1 gm…

Q: 4. Calculate the freezing points of 0.40 molal aqueous solutions of (1) NaNO3 and (2) MgCl, Assume…

A: We will calculate the freezing point of given solution by using the formula of depression of…

Q: because

A: Given: Partial pressure Oxygen in Air = 100 mm Hg   Partial pressure of Oxygen in  Water will be = ?

Q: The vapor pressure of pure "Freon 11" and pure "Freon 12" at 25°C. Are 15 lb/in2 and 85 lb/in²…

A: Solution - According to the question - Given - then mol of freon-12 = 1 mol so that ratio is 0.6…

Q: a. How many grams of Cu(NO3)2 (S) are needed to make 0.500L of 0.200 M solution? b. What is the…

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Q: Copper sulfate- molar mass-159.609g/mol c at saturation-1.380mol/L solubility-115.659 ksp-?

A: Given, molar mass-159.609g/mol c at saturation-1.380mol/L solubility-115.659

Q: Calculate the mean ionic molality for 0.25m LaCls. [Ans. 1.1914 m] S70 nsmes

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The molality (moles per kg of water) of a 1.000 M solution of silver nitrate (FW 169.9 amu; AgNO3)…

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Q: At 300 K consider a colloidal solution, M = 150 kg/mol, in a gravity field. If the concentration of…

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Q: Explain the Solublity Trend of NaF, NaCl, NaBr, NaI in  water?

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Q: The freezing point of a 0.01 m aqueous solution of a nonvolatile electrolyte is -0.0720C. What is…

A: The freezing point, Tf , of 0.01 m solution is -0.072o C. As the solution is aqueous, that is the…

Q: (c) Consider the following data: = -37.2 kJmol Lattice energy of LiCl = -846 kJmol·' AHsolution of…

A: Given,  ∆Hsolution = - 37.2 kJmol-1 Lattice energy of LiCl = - 846 kJmol-1 Mass of LiCl = 4.0 g

Q: Tmme lelL U:58:38 Which of the following sentence is incorrect: Occlusion is a type of…

A: *Occulsion is coprecipitation in which an adsorbed compound trapped inside the pocket formed as…

Q: Commercial concentrated Hydrochloric acid is 11.8 M HCl and has a density Of 1.190 g / mL .…

A: Given data: Molarity of HCl = 11.8 M Density of HCl = 1.190 g/mL Formula used:           Mass%=Mass…

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.