ogHDrH)loo ni olduloe leom sd w ebnuogmoo niwollot s to birw (1 nW (I gniwollot srs (HO HDCHOOH) looyia snslvdis (A B) pexeuc (CH3CH CH accpouc (CH COCH 8) ota06 () 8) Determine the freezing point of a solution that contains 83.8 g of naphthalene (C1018, O bus A molar mass = 128.16 g/mol) dissolved in 350. mL of benzene (d = 0.877 g/mL). Pure benzene has a melting point of 5.50°C and a freezing point depression constant of 4.90°C/m. loa l'e ou eadT nion griom laowol orl ad ierit noulos auooupe sril seoorD (S ntuloe ofitslovnon sD 0LO (A B)O 300 CHSOP DIA 00LO (

Q: When 3.97 g of a certain molecular compound X are dissolved in 75.0 g of cyclohexane (C,H2), the…

A:

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A: Since we know that  ∆Tf = i• Kf •m  Where,  ∆Tf is the depression in freezing point  i is the van't…

Q: 1. What is the molal concentration of 5.3 M HBr in an aqueous solution whose density is 1.5 e/cm'?…

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Q: 3. A 5.00 gram sample of lauryl alcohol is dissolved in 100 g of benzene (k,-5.10 °C/m). The normal…

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

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A: Given,  A solution made up of 1.15 mol of CHCl3 and 530.0 g of CCl4 , the freezing point of a…

Q: The freezing point of benzene C,H, is 5.50°C at 1 atmosphere. A nonvolatile, nonelectrolyte that…

A: Kf of benzene is 5.50 0C/m. ∆Tf=0.350 °C Depression of freezing point is ∆Tf=Kf×M 0.350 0C = 5.50…

Q: solution

A: We will calculate Tf

Q: An aqueous solution of acetone (MM = 58.08 g/mol) has a molality of 4.45 m and a density of 1.25…

A:

Q: 5.13 How many grams of potassium chloride (MW=74.6 g/mol) are present in 37.2mL of a 0.250M KCL…

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Q: So Ne e for the solubility of atmo spheric Dxygen in Water 37 °C at pressure of l00 atm at an mole…

A: Solubility of a gas in liquid can be calculated using Henry's law as shown below:

Q: An aqueous solution of acetone (MM = 58.08 g/mol) has a molality of 2.57 m and a density of 1.25…

A: Molarity :-  The number of moles of solute dissolved in one litre of solution is defined as molarity…

Q: The solubility of ammonium chromate in water at 20°C is 40.5 g per 100.0 mL of water. A solution at…

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Q: Water softeners often replace calcium ions in hard water withsodium ions. Because sodium compounds…

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Q: The freezing point of benzene is 5.5°C. What is the freez-ing point of a solution of 5.00 g of…

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Q: A 31.9 g sample of a K2SO4 dissolves in 180. g of water. If the Kf  (H2O) = 1.86 oC/molal.  What is…

A: Depression in freezing point is given by  depression in freezing point = Kf X m X i  where m =…

Q: When 2.60 g of a substance that contains only indium andchlorine is dissolved in 50.0 g of tin(IV)…

A: Concept introduction: Colligative property  is the property which depend upon the number of moles of…

Q: What is the percent % (w/w), concentration of sucrose in a solution made by dissolving 7.6 g of…

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Q: Calculate the vapor pressure of water  over the resulting solution when 45.8 g sugar (mw=342.296…

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Q: A small cube of lithium (density = 0.535 g/cm3) measuring1.0 mm on each edge is added to 0.500 L of…

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Q: ratio of ------.3 * .(mass(solute)/ mass of (solution) Density O Specific gravity O W/W% O None of…

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

A: Hii there, As there are multiple question posted. we are answering first question. If you need…

Q: What mass in grams of CH₃OH (MM = 32.04 g/mol) would need to be added to 420.1 g of water in order…

A: The given data contains, mass of water = 420.1 g. Freezing point = 12.00C

Q: At what temperature does a 2.00 m CH3OH(aq) solution freeze at?

A: Answer :- -3.72 (°C) 2.00 m CH3OH(aq) solution freeze at -3.72 °C…

Q: 3- Which of the following statements is TRUE? O A) None of the above. O B) The solubility of a gas…

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Q: 12.58 grams potassium hydroxide dissolved in 100 mL ethanol. Give the molality and (%w/w).

A:

Q: What mass in grams of CH₃OH (MM = 32.04 g/mol) would need to be added to 410.1 g of water in order…

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Q: Can an aqueous solution be prepared that is 30% by mass KNO3 at 20oC?

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Q: Calculate the molality of the solute in a solution containing 5.91 g MGNH,PO, in 250.0 mL of…

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Q: The density of a 0.500 Molar solution of acetic acid is 1.0042 g/ml. What is i s molality ?

A: Here we have: molarity of solution = 0.500 M density of solution  = 1.0042 g/ml Also, molar mass of…

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: B. A solution is made by adding 16.00 grams of sodium acetate, NaC2H3O2, to enough water to mak mL…

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Q: An aqueous solution of 1.00 M ammonia (NH3) has a density of 0.900 g/mL. What is its concentration…

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Q: A solution was prepared by adding 3.85g of HNO2(MM =45 g/mol) in 53.2 mL of water. The freezing…

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

Q: bons in ppim (by mass). 13.58 An automobile antifreeze mixture is made by mixing equal volumes of…

A: Given that:                   Density of EG =1.114 g/mol    Density of water =1.0 g/molDensity of…

Q: A solution is composed of 1.40 mol cyclohexane (P∘cy=97.6 torrPcy∘=97.6 torr) and 2.50 molmol…

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Q: How momy grame of amimmium oxalate 'must be added to 500g of water to 7owver. the freezing point of…

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Q: molar mass When Oi4199 of the solkite of 252.4 gmall is dissolved 'en 7Sa of the Solvact , the…

A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: freezing point of 10g of CeH12O6 s of an unknown nonvolatile solute zene by 0.500°C.

A: 2) mass of solvent = 150 g = 0.150 kg □Tb = 0.50 °c Kb(benzene) = 2.53 °c/m Molality (m) = = moles…

Q: What mass in grams of CH₃OH (MM = 32.04 g/mol) would need to be added to 320.1 g of water in order…

A:

Q: You are asked to make a aqueous solution of Calcium Chloride, CaCl2 If you add 1 grams of CaCl2to…

A: Osmotic pressure expression-: π = CRT Here  Pi = osmotic pressure in atm C  = concentration in mol/L…

Q: A 20% wt/wt aqueous solution of NaCl at 25 degree Celcius has 1.145 g/mL density. Express the amount…

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Q: Calculate the amount of carbon dioxide dlissolved in one liter of soda pop if the manufacturer uses…

A: (1) According to Henry's law -  P = KH S  S = P/KH  S = 2.4/6.04×101  S = 0.039735 M    Mass of…

Q: If 11.2 g of sugar (MM= 342 g/mol) is dissolved in 500 g water at 30 degrees celsiui, a.) what is…

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Q: The Henry's law constant (k) for O, in water at 20°C is 1.28 x 10 mol(Latm). (a) How many grams of…

A: The answer for part (a) is given below. Kindly post the other sub part as separate question Given:…

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

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Q: what is the Freezing point oF an that boils at lo5Ĉs Jiven that aqueous Solution KF =1.86

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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.