What mass of KCl is needed to prepare a 1.0 L of KCl solution isotonic to 0.89% (w/v) NaCl solution

Q: 1. It is desired to prepare an aqueous solution containing 20% by weight CuSO4. How much blue…

A: Mass of copper sulfate present in 100 g of solution = 20 g Mass of water (solvent) in the solution =…

Q: What is the percent by volume of a solution formed by mixing 25ml of isopropanol with 45ml water?

A: Percent (v/v) = 100 x Volume of solute/Total volume of solution

Q: How many grams of CoSO4 are there in 201 grams of an aqueous solution that is 11.6 % by weight…

A: Given- Mass of solution = 201 g Solution is 11.6 % by weight CoSO4  To find - mass of CoSO4  in…

Q: What is the %v/v of a solution made from 176.1 g of ethylene glycol (density is 1.11 g/mL) in water…

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Q: The freezing point of benzene is 5.5 °C. What is the molar mass of a nonionizing solute if 1.71…

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Q: Question attached

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

Q: 10 A 3.40-g sample of a mixture of naphthalene (C, H.) and pyrene (CH) is dissolved in 35.0 g…

A: Given: The mass of the mixture of naphthalene and pyrene = 3.40 g The mass of benzene (solvent) =…

Q: The freezing point of pure water is 0.0°C. How many grams of ethylene glycol (C2H6O2) must be mixed…

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Q: Which solution has the highest molarity? 2.0 moles of NaCI dissolved in 3.0 liters of solution O 6.0…

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: (Q68) What mass (in grams) of ethylene glycol (C2H6O2) must be added to 1,296 grams of water to…

A: The solution is made up of solute and solvent. The solute is present in a small amount and the…

Q: 5. How many grams of CaCL2 (MM = 110 g/mol) should be dissolved in H20 to prepare a liter of 1.2M…

A: Molarity means moles of solute dissolved in a litre of solution.

Q: What is the freezing point of a solution consisting of 0.500 moles glucose added to 295 g of water?…

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Q: How many grams of water must be used to dissolve 240g of glucose (C6H12O6) to prepare a 1.67 x 10^-3…

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

A: FREEZING POINT: In chemistry, the specific temperature range at which a liquid compound is…

Q: 3) When 0.279 g of a molecular compound, benzoic acid, was dissolved in 43.0 g of benzene, the…

A: The formula used is :-  ∆Tf = Kf m  Where  m = molality = miles of solute ÷ mass of solvent in kg…

Q: The freezing point of pure water is 0.0°C. How many grams of ethylene glycol (C2H6O2) must be mixed…

A: Mass of solvent water = 100.0 g = 0.1 kg Kf for water = 1.86 °C/m = 1.86 °C. kg/mol) Depression in…

Q: If 175 g of ethylene glycol (C2H6O2) is added per 1000 g of water to a car radiator, what will be…

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Q: The freezing point of pure water is 0.0°C. How many grams of ethylene glycol (C2H6O2) must be mixed…

A: Given: Freezing point of pure water = 0.0°C Freezing point of the solution = -8.8°C Mass of water =…

Q: How many grams is required in preparing 2N of NaOH in 1/3 Liters of solution. (mwt of NaOH is 40…

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Q: What is the temperature at which 9 grams of oxygen can be dissolved in 1000 liters of water. x axix…

A: The given graph represents the mass of oxygen dissolved in the water and the temperature of the…

Q: When 6.85 g of an unknown compound composed of the elements C, H, O and F was dissolved in 81.5 g of…

A: Molality of solution is given by number of moles of solute per kg of solvent.   Depression in…

Q: What is the percent by mass concentration of NaCl in solution that is prepared by adding 15.0g lf…

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Q: Which solution has the lower freezing point?(a) 11.0 g of CH₃OH in 100. g of H₂O or 22.0 g of…

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

Q: Calculate the molar mass of an unknown solute to 3 sig figs, if 250 g are added to 500. ml of water…

A: The molar mass can be calculated by using depression in freezing point .

Q: What N (normality) is made by diluting 50 ml of H2SO4 (den. = 1.08; 11.6% by weight to 1.0 liter…

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Q: Make 100 ml of a 1% solution of boric acid isotonic with blood by adding NaCl. The freezing point of…

A: The given data contains, Freezing point of 1% boric acid =-0.29°CFreezing point of 1% sodium…

Q: What is the %(w/v) of a 0.500 M glucose  (C6H12O6) solution? MM of glucose is 180 g/mol. Group of…

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Q: One mole of the nonelectrolyte CH,0 dissolved in 1000 g H20 highest freezing point One mole of the…

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Q: (2) Which of the following solutions (solute in a solvent) has i (A) Vitamin C in water (C) NaOH in…

A: 2) An ion-dipole force is the intermolecular force of attraction between a charge ion (cation or…

Q: ity in acetone of  0.135gmL  at  25.°C . Calculate the mass of  M  required to prepare  1.0L  of a…

A: Solubility 0.135 g/ml it means 0.135 g solution in 1 ml solution and this is saturated solution .…

Q: Ethylene glycol and water are used in antifreeze (engine coolant).  What is the minimum mass of…

A: Solution - According to the question - Given values are - We know that, depression of freezing point…

Q: When 10.7 g of an unknown compound composed of the elements C, H, O and CI was dissolved in 100.0 g…

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Q: How many grams of sodium chloride, NaCl , must be dissolved to prepare 400. mL of a 0.135 M aqueous…

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Q: 1. Calculate the concentration of the following solutions: Find the w/v percent concentration: 5.0 g…

A: (a) Mass of solute, KCl = 5 g Volume of solution = 400 mL

Q: pressure (1)? NaCI Na,SO4 1.0 M 3.0 M Membrane Revell, Introductory Chemistry, 1e, © 2018 W. H.…

A: Hypertonic solution refers to solution which has higher osmotic pressure than another solution.

Q: The volume required from (12N) HCl to prepare dilute solution(0.6 N), (100ml) is

A: the answer is follows as :

Q: 1. What initial volume of a 10x SDS stock solution would you use to make a 1x solution with a final…

A: Two questions based on concentration terms that are to be accomplished.

Q: What is the concentration of a solution, when 1.4 moles of MgOH are dissolved in 1200mL of H2O?

A: Given: The moles of magnesium hydroxide=1.4 mol Volume of solution =1200 mL Volume of solution=1200/…

Q: How many grams of ethylene glycol (C2H6O2 = 62.07 g/mol) must be dissolved in 1000.0 grams of water…

A: Concept:  Upon adding some electrolyte there occurs the depression in freezing point as the surface…

Q: Solution Volume of Solute Mass of Solute Volume of Water (if liquid) to be Added A. 5% by volume,…

A: Concentration of a solute can be expressed in terms of volume by volume percentage. Write the…

Q: if an ethylene glycol (C2H4(OH)2) and water solution is 3.82 m how many g of ethylene glycol are…

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Q: ou have prepared a saturated solution of XX at 20∘C∘C using 27.0 gg of water. How much more solute…

A: The solution is formed when two or more components combine together to form a combination. Particles…

Q: What is the %v/v concentration of a solution made by adding 13 mL of acetone to 89.37 mL of water?

A: Welcome to bartleby!  Introduction :  We have to calculate v/v %

Q: 1. Find the percent by mass in which 41.0 g of NaCl is dissolved in 331 grams of water.

A: NOTE : Since you've posted multiple question,we'll solve only first question for you. If you want…

Q: Calculate the volume of NaSCN 12x103M solution necessary to prepare 10 ml of 8x10-3 M NaSCN solution…

A: Using  C1V1=C2V2 for finding the volume

Q: How many grams of ethylene glycol (automobile antifreeze, C2H6O2) dissolved in 3.55kg of water is…

A: The mathematical expression of Raoult's law of lowering of the freezing point is ----- Where kf  is…

Q: there are 275g of rubbing alcohol in 500.0g of solution. answer questions 2a and 2b using this info.…

A: 2) Given, Mass of rubbing alcohol = 275 g Mass of the solution = 500.0 g a)  % (m/m) of rubbing…

Q: 12. Calculate the freezing point of an a nonionizing antifreeze solution containing 388g ethylene…

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Q: If 100 grams of water is added to the solution making 200 grams, how much solute of KBr is needed to…

A: 100g of water is added to makeup the solution to 200 grams and 30 grams of KBr is needed to create a…

Q: What is the Normality of a 25ml solution of Hydrochloric acid, that neutralizes 20ml of a 0.50N…

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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.