The boiling point of pure water in Winter Park, CO ( elev. 9000 ft) is 94°C. What is the boiling point of a solution containing 11.3 g of glucose (180 g/mol) in 55 mL of water in Winter Park? Kb for water = 0.512°C/m.     94.6 oC     95.1 oC     98.6 oC     100 oC     93.4 oC

Q: Calculate the freezing point of a solution prepared by mixing 125 g of sucrose (C12H22O11) (MW =…

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Q: Part A: Determination of Densities of Pure Water and Calcium Chloride Solutions (1) Temperature of…

A: Concept used: Density = mass VolumeSpecific Gravity =Density of solutionDensity of reference

Q: In performing an experiment on freezing point depression, the solution was prepared by dissolving…

A: Given: Mass of salt=2.25 g The volume of solvent=20.00 mL The density of water= 0.997 g mL-1  The…

Q: Find (i) the boiling point and (ii) the freezing point of a solution containing 0-52 g glucose…

A: The boiling point of a solution is the temperature at which liquid form transforms itself into vapor…

Q: The boiling point of diethyl ether, CH3CH20CH2CH3, is 34.500 °C at 1 atmosphere. K(diethyl ether) =…

A: (1) Given that: boiling point of diethyl ether = 34.500 °C Kb(diethyl ether) = 2.02 °C/m  mass of…

Q: Potassium nitrate is extremely soluble in water.  The solubility of potassium nitrate is 60 g KNO3…

A: Solubility of KNO3 = 60 g per 100 g of water Means 100 g of water can dissolve = 60 g of KNO3 And,…

Q: The solubility of BaCrO, in water at 25 °C is measured to be 0.0037 Round your answer to 2…

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Q: You have a 5.0 ml sample of a protein in 0.5M NaCl. You place the protein/salt sample inside…

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Q: 5-7: A 10.34 molal aqueous nitric acid solution was prepared.  (Density of nitric acid = 1.51 g/mL,…

A: 10.34 molaLI + NO3 SO1 = 10.34 mole of  HNO3 in 1kg of H2 O. 10.34 mole of H NO3 = 10.34 x 63 =…

Q: You take 5.0 mL of a 1.50M solution of sucrose and dilute it to 250.0mL. What is the mass of sucrose…

A: Molarity, M1=1.50 M Volume, V1=5 mL On dilution, V2=250 mL M1×V1=M2×V2

Q: The solubility of sodium acetate at 20° C is 46.5 g per 100 grams of water. When 50.0 g of sodium…

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Q: A solution that is 10wt% NaCl has a density of 1.0688g/mL. a. Express the concentration of the 10wt%…

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Q: 10. How to prepare 40 ml of 25 ppm potassium solution from 0.01 M KNO3 solution? KNO3 : 100 g/mol,…

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Q: CONCENTRATION OF SOLUTIONS 1. Express the concentration of a solution (%w/w, %v/v and %w/v)…

A: Hello. Since multiple questions have been posted, the first question shall only be solved in this…

Q: Will a ppt of MGF2 (s) form if 95 mL of .90 M Mg2+ (aq) with 35 mL you mix of 1.1 x 10-5 MF (aq).…

A: Given that:  95ml of 0.90 M Mg2+ + 35ml of 1.1×10-5M F- Total volume = 95ml + 35ml = 130ml

Q: The solubility of lead (II) chloride is 0.45 g/100 mL of solution. What is the Ksp of PbCl2? Express…

A: Molarity is defined as number of moles divided by volume of solution in litres

Q: What is 2.7 x 10^-3 grams of lead (Pb) per gram of solution?a. 2.7 ppmb. 2700 ppbc. 2700 ppmd. 2.7…

A: ppm is parts per millionppb is parts per billion

Q: . Calculate the mass required to prepare a 250 mL 3 M NaCl in water. Mass = M x MM x V  1000

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

Q: 500g of AbSa is dissolved in H20 to make 15L of solution. What is its normality? (MW: Al-27g/mol,…

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

Q: Mg(OH)2

A: We will calculate solubility in g/litre

Q: What is the freezing point of a solution in which 20.0 grams of sucrose (C12H22O12) is dissolved in…

A: Given, mass of sucrose = 20.0 grams Molar mass of sucrose = 342.3 g/mol Mass of solvent = 400 grams…

Q: An automobile antifreeze mixture is made by mixing equal volumes of ethylene glycol (SG= 1.114; MW =…

A: Consider the volume as 50.0 mL. The mass of ethylene glycol is calculated as, Mass=50.0 mL1.114…

Q: 10. You want to purify 10 g of benzoic acid that has been contaminated with 0.2 g of salicylic acid.…

A: Given : Mass of benzoic acid to be dissolved = 10 g And the solubility of benzoic acid in boiling…

Q: Matching - Match the term with its correct definition below.   % V/V concentrated %W/V…

A: The matching terms are given below:

Q: A glass of cola is fizzy because carbon dioxide, CO2, has been dissolved in it under pressure. When…

A: The amount of gas that a saturated drink contains is 1.5 g per L. According to this data, a 500 mL…

Q: Q5:Calculate the grams of each substance requied to prepare the follow. solutions:(a)250 ml of 0.1 M…

A: As per rule, allowed to answer first question and post the remaining in the next submission. 5) a)…

Q: I just want to be sure if my answers (and units) are correct: 1. What is the molarity of a 750 mL…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: What is the concentration of the resulting solution be if 550 mLmL of a 25 %% (m/v)(m/v) glucose…

A:

Q: The freezing point of pure biphenyl (a solvent) is 70.03oC. If 5.68 grams of ethanol is dissolved in…

A: Given that, The freezing point of pure biphenyl solvent is T0f = 70.03°C. The mass of the dissolved…

Q: 100 KI 6090 80 70 KNO3 60 50 40 30 20 10 Solute per 100 g of H₂O (g) NHẠCI KCIO3 0 10 20 30 40 50 60…

A: The given graph indicates the solubility of a salt in water at varying temperatures.

Q: of (a) molarity ? erum? (C) ppm by wt? 2. How many mL of a 0.250 M KA solution must be diluted to…

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Q: A solution was prepared by dissolving 35.0 mL of methanol in sufficient water to give a total volume…

A: We have to predict the percentage by volume of given solution.

Q: A 25mL volumetric pipet is used to deliver a sample of the stock solution marked “0.6000M X2SO4”…

A: Given : concentration of X2SO4 stock solution = 0.6000 M Volume of stock solution used = 25 mL And…

Q: An automobile antifreeze mixture is made by mixing equal volumes of ethylene glycol (SG= 1.114; MW =…

A: Hi, since you have posted multiple subparts. We will answer the first three subparts. Kindly repost…

Q: A chemistry student is given 750, ml. of a clear aqueous solution at 27. C. He is told an unknown…

A: An unknown amount of a certain compound X is dissolved in 750 mL of a clear aqueous solution at 27…

Q: (MATH) An isotonic salt solution is 0.90% (w/v) NaCl in water. How many grams of NaCl are contained…

A: As, w/v% is given,  So, we will use formula w/v% = mass of solute(g)/volume of solution (ml)*100 So,…

Q: What will be the new vapor pressure of the water  in a 100 mL  solution of 10 g of sugar  (MW=…

A: The given data is as follows: The volume of the solution = 100 mL The mass of sugar = 10 g The…

Q: SOLUBIITY CURVES KI 140 130 120 100 NONO 90 KNO HCI, 70 NH CI NH3 60 KCI 50 40 NaCi 30 KCIO 20 SO2 O…

A: Solution:       Solubility is mainly the property of solute (solid,liquid or gaseous state…

Q: 16. How much heat (in Joules) is required to raise the temperature of 50.0 g of brass from 20.0°C to…

A:

Q: Three elements such as GGG, SSS, and AAAA form a solid solution mixture. This solid mixture…

A: Percentage composition of mixture = 15% GGG + 60% SSS and rest AAA. Molar mass of GGG = 72.59 g/mol…

Q: Calculate the mass percent of a NaCl solution in which 185 g of NaCl is dissolved in 1.89 L of water…

A: By using this formula we can calculate the mass Percent of NaCl .   Mass of NaCl = 185 g Volume of…

Q: C7H21O4NHCl(aq) + NaOH(aq) ---> C17H21O4N(aq) + H2O (l) + NaCl(aq) When a 25mL of aqueous solution…

A: The number of moles is defined as the ratio of the mass of a substance to its molar mass. Number of…

Q: You measure out 42 mL of 6.0 M HNO3 to make the 250.0 mL of dilute solution. What volume of…

A: Given, Vacid = 42 ml Vsolution = 250.0 ml Vwater = ?

Q: In performing an experiment on freezing point depression, the solution was prepared by dissolving…

A: Answer: This question is based on the colligative properties of solution in which on adding…

Q: To prepare 100 ml of 0.40 M NaCl solution from a 1.0 M solution you should mix: a) 40 ml of 1.0 M…

A: To prepare 100 ml of 0.40 M NaCl solution from a 1.0 M stock solution, the volume of stock solution…

Q: Barium hydroxide weighs 10 g having 171.34 g/mol, what is its van't hoff factor? what is its celcius…

A: Given:  Mass of Ba(OH)2 = 10 gm  Molar mass of Ba(OH)2 = 171.34 gm/mol  Volume of water = 500 ml

Q: Part II. Determination of molecular weight for ethyl alcohol Freezing point, °C DTf   Mass of…

A: Given Data: The mass of solvent is 0.1 kg. The mass of solute is 6.202.g.

Q: Ab asked Mi to perform an experiment on freezing point depression. The solution was prepared by…

A: ∆Tf =Tf-Tf'=  Kf × mwhere ∆Tf = Depression in freezing point Tf and Tf' are initial and final…

Q: Refer to the example in Techniques section 1.3. Suppose you had a mixture consisting of 20.0 g of…

A: Given : Mass of compound A dissolved at 95 oC = 20.0 g And mass of compound B dissolved at 95 oC =…

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.