A 4.40-g sample of a salt dissolves in 9.60 g of water to give a saturated solution at 29°C. What is the solubility (ing salt/100 g of H,0) of the salt?

Q: At a particular temperature, the solubility of H2 in water is 0.0200 M when the partial pressure is…

A: Given that, temperature is constant. The gas present is H2 (Hydrogen gas). Partial pressure of H2…

Q: Colligative Properties The actual freezing point of ethanol is -117.30 C. How many grams of a…

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Q: 8. The graph shown represents the solubility of four compounds at varied temperatures. Which curve…

A: We have to determine the curve for the graph of solubility of gas with temperature.

Q: Question attached

A: Step 1: Calculate the freezing point depression of the solution. Step 2 : Calculate the molal…

Q: 5 mL of 3% hydrogen peroxide solution (0.88 M) and 5 mL of potassium iodide solution (0.25 M) are…

A: Total volume the solution after addition of 5 mL of hydrogen peroxide solution and 5 mL of potassium…

Q: A student dissolves 0.180g of an unknown molecular solid in 50.0g of water and finds the freezing…

A: We will have to use the formula: ΔTf     =   i*m*Kf m = molality of solution  mass of solvent = 50 g…

Q: The solubility of a gas is 0.880 g/L at a pressure of 2.50 atm. What is the solubility of this gas,…

A: Given: Pressure, P1 = 2.50 atm Solubility, s1 =0.880g/L Pressure, P2 = 1 atm Solubility, s2 = ?

Q: Solubility of KNOs 70 Answer the following 3 questions by using this solubility graph of KNOs. 60 50…

A: (a) From the graph it is clear that at 50°C,solubility ofKNO3is 20 gm/100 gm 10°C solubility of KNO3…

Q: Suppose that you add 25.6 g of an unknown molecular compound to 0.250 kg of benzene, which has a Kf…

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Q: The solubility of CoCl2.6H2O in methanol (CH3OH) is 38.5 g per 100 g of methanol (CH3OH) at 20oC.…

A: Assuming we have 100 g of methanol  Since the solubility of CoCl2.6H2O in methanol is 38.5 g in 100…

Q: What mass of pure water, in kilograms, is needed to obtain a KCl solution with a boiling point of…

A: The elevation in boiling point of a solvent can be determined by the multiplication of van't Hoff…

Q: What is the boiling point and freezing point of a solution that contains 18.0g of NaCl in 100.0 mL…

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Q: 5. Distilled beverages are often described by "proof" defined as twice the percentage V solute 1% of…

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Q: At 50 °C, the solubility of NaNo3 is 110 g/100 of water. How many grams of NaNO3 are needed to make…

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Q: Q.6. Calculate the molality of 10.950 g of K,SO, dissolved in 625 g pure water. 4

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Q: 0.100 mole of NaCl is dissolved into 100.0 grams of pure H2O (molar mass= 18 g/mol). How many moles…

A: Given,  Number of moles of NaCl = 0.100 mol  Mass of water = 100 g  Molar mass of water = 18 g/mol

Q: At a particular temperature, the solubility of NO2 in water is 0.0350 M when the partial pressure is…

A: Answer: This question is based on Henry's law that gives us the relation between solubility of the…

Q: 100 90 NANO, 80 70 60 CaCl 50 Pb(NO)2 40 KCI NaCl 30 20 10 KCIO, Se,(SO,) 10 20 30 40 50 60 70 80 90…

A: Given :  At 90°C, 20g of potassium chromate is dissolved. How much more can be dissolved to make a…

Q: At a particular temperature, the solubility of H₂ in water is 0.0200 M when the partial pressure is…

A: Given that,  Initial Partial pressure of H2 gas P1 = 0.0900 atm Solubility of H2 at P1 ,  S1 =…

Q: If you use 4.76 mol of sodium fluoride (NaF) and dissolve this into 3.62 L of water, what will be…

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Q: What is the molarity of a sucrose solution made by adding 171.0g of sucrose to 0.50L of water? Note:…

A: Given, mass of Sucrose = 171.0 g Volume of Solution = 0.50 L  Molar mass of C12H22O11 = 342.29 g/mol…

Q: What is the freezing point of an aqueous PCl₃ solution made to be 0.81 m PCl₃? (Kf for water is 1.86…

A: Given : Solution is an aqueous solution of PCl3 means solvent is water and solute is PCl3. And…

Q: Calculate the molality of a solution formed by adding 7.10 g NH,Cl to 16.1 g of water. molality: m…

A: Given: Mass of NH4Cl = 7.10 g. And mass of water i.e. solvent = 16.1 g = 0.0161 Kg…

Q: calciun carbonate insoluble in water. At 25 degrees C only 5.8mg will dissolve in 1L, what is volume…

A: Given:  Solubility = 5.8 mg/litre  => Solubility = 5.8 x 10-3gm/litre

Q: If the solubility of a gas is .8g/L at 5atm what is the solubility

A: Henry law tells that at constant temperature, amount of gas dissolved in liquid is directly…

Q: At a particular temperature, the solubility of H₂ in water is 0.0200 M when the partial pressure is…

A: P2/P1 = S2/S1 S1 solubility at pressure P1 And S2 solubility at pressure at P2

Q: 8. How many grams of CaCl, will be dissolved in 50g of water at 70°C2 9. What amount of water is…

A: We need to check solubility value at particular temperature from graph.

Q: What is the freezing point and boiling point of an aqueous solution of LiCl that contains 2.58g of…

A: Given : Mass of LiCl = 2.58 g  And volume of water i.e solvent = 10 mL  Hence mass of water = volume…

Q: When 0.494 g of K3Fe(CN)6 is dissolved in 100.0 g of water,the freezing point is found to be…

A: The number of ions  present in K3Fe(CN)6 has to be given,

Q: Urea, which is widely used in fertilizers and plastics, is quite soluble in water. If you dissolve…

A: Given data: Mass of urea = 9g Volume of water = 10mL P0solvent (vapour pressure of water at 240C) =…

Q: An intravenous glucose (C6H1206) solution is prepared by adding 5.10 g of glucose to 100.0 g of…

A: Mass of glucose = 5.10 g Molar mass of glucose = 180.18 g/mol Moles of glucose =MassMolar mass=5.10…

Q: The solubility of benzoic acid in water is 0.90 g per 100 ml at 0 °C and

A: The minimum amount of water needed to recrystallize a 15.00 g sample of benzoic acid is to be…

Q: The solubility of nitrogen gas at 25˚C and 1 atm is 6.8 x 10-4 mol/L.  If the partial pressure of…

A: Applying Henry’s equation,S = k*P Here,  P = 1 atm S = 6.8 X 10-4 mol L-1  The partial pressure of…

Q: 14. How many grams of potassium hydroxide are needed to make 600.0mL of 0.450M potassium hydroxide…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Express the given quantity in terms of the indicated variable.

A: Given that the concentration of salt (in oz/gal) is mixed with of 3 gal of brine containing 25 oz of…

Q: The solubility of a compound is 84 g per 100.0 g solvent at 25 °C. If 84 g of the compound is…

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Q: A beverage contains tartic acid, H2C4H4O6, a sustance obtained from grapes during winemaking. If the…

A: The calculation molar concentration is the ratio of the number of moles of acid and mass of water.

Q: What is the freezing point of an aqueous 1.00 m NaCl solution? (Kf = 1.86 oC/m)

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Q: 8- What is the molality of 1 mole of sugar dissolved in 4 kilograms of solution?

A: molality is defined as number of moles of solute devided by mass of solvent in Kg

Q: What will be the freezing point of a solution made by adding 56.1 g of NaCl (MW=58.5 g/mol) to 541 g…

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Q: Explain the relationship between solubility and temperature for solute Ce(SO4)3. Include solute…

A: Cerium (III) sulfate is an inorganic hygroscopic compound which exists in the form of monoclinic…

Q: 2.00g of an unknown compound is mixed to form a homogeneous solution with 75.00 g of benzene. This…

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Q: A 100.-gram sample of liquid water is heated from 20.0°C to 50.0°C. Enough KCI03(s) is dissolved in…

A: Answer:- This question is answered by using the simple concept of calculation of mass to make…

Q: 100 90 80 NANO 70 60 CaCl 50 Pb(NO,)2 40 KCT NaCi 30 20 KCIO, 10 Ce,(SO4)3 10 20 30 40 50 60 70 80…

A: In the given graph Nacl is indicated by blue line

Q: At a particular temperature, the solubility of O₂ in water is 0.0500 M when the partial pressure is…

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Q: In a laboratory experiment, students synthesized a new compound and found that when 10.17 grams of…

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Q: 150 mmol/L of the following substances are dissolved in pure water. Which would have the highest…

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Q: At a particular temperature, the solubility of NO, in water is 0.0350 M when the partial pressure is…

A: The solubility can be calculated by using Henry's law. According to this rule solubility of a gas in…

Q: Will I create a saturated solution when 30.0g of K2Cr2O7 is placed in 200g of water? Explain why.

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Q: When 20.0 grams of an unknown nonelectrolyte (i=1) compound are dissolved in 500.0 grams of benzene,…

A: Given that,Mass of unknown nonelectrolyte compound = 20.0 gMass of Benzene = 500 gFreezing point of…

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.