A solution is made by dissolving 46.8 g of glucose (M. wt = 180) in 117 g of water (M. Wt 18). The mole fraction of water is: Select one: O 0.96 O 0.04 96% O 1.04

Q: How many grams of potassium dichromate (K2Cr2O7) are required to prepare a 250 mL solution…

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Q: 4. A sulfuric acid solution containing 571.6 g H2SO4 per liter of solution has a density of 1.329…

A: Mass percentage of a solution/mixture is the ration of mass of solute/element/compound of interest…

Q: What is the vapor pressure above a solution prepared by dissolving 0.206 mol of a nonvolatile solute…

A: Non-volatile=0.206mol Weight of hexane=275g T=49.6°C  P°hexane=400torr

Q: 1. Calculate the mole fraction of the solute in the following solutions: a. 100.0 grams C2H60 in…

A: Here, we have to calculate the mole fraction of the solute in: a) 100.0 g of C2H6O in 100.0 g H2O.…

Q: Part A A solution composed of 55.0 g lithium iodide (Li) in 200 g of vater at 28.9 °C. What is the…

A: in the given question, we have to identify the mole fraction of LiI:- Given data,  50g of LiI 200G…

Q: What is the mole fraction, X, of solute and the molality, m (or b), for an aqueous solution that is…

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Q: A solution that contains 4.20 g of X in 200 g of chloroform boils at 62.29°C. What is the molecular…

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Q: A solution is made by mixing equal masses of methanol, CH O, and ethanol, C,H,0. Determine the mole…

A: Mole fraction of any component may be determined by dividing the number ofmoles of that component…

Q: A solution composed of 05.0 g strontium chloride (SrCl2) in 250 g of water at 22.7 "C. What is the…

A: The mole fraction can be defined as shown below:  Mole fraction of a component=Number of moles of…

Q: Which of the following statements about H2S solutions in water are TRUE? You may select more than…

A: Effect of temperature on solubility

Q: 3) A sample of exhaust gas from a reactor is composed of 0.0082 %wt SO3. Find the concentration in…

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

Q: What are the mole fraction and the mass percent of a solution made by dissolving 9.19 g of KI in…

A: Mole fraction of KI = no. of moles of KI/total moles  Number of moles = mass/molar mass

Q: How would you prepare the following aqueous solutions?(a) 3.10X10² g of 0.125 methylene glycol…

A: a) First determine the amount of ethylene glycol. Calculate the mass of solute, ethylene glycol.

Q: An aqueous H2SO4 solution has a mole fraction of H2SO4 = 0.103 and a density of 1.26 g/mL. Calculate…

A: Molality is one of the concentration in which number of moles of solute dissolved in a 1 kg of…

Q: Gentamicin sulfate Ophthalmic solution has a concentration of 0.3% (w/v) and an E-value of 0.05. •…

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Q: Part A A solution composed of 50.0 g strontium chloride (SrCl,) in 300 g of water at 12.0 °C. What…

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Q: A solution is made by mixing 31. g of benzene (CH) and 140. g of heptane (C₂H₁6). Calculate the mole…

A: Given, mass of benzene (C6H6) = 31. g mass of heptane (C7H16) = 140. g mole fraction of benzene…

Q: What is the mole fraction of ethanol in a solution containing 2.00 moles ethanol in 4.00 moles…

A: Given: Moles of ethanol = 2.00 moles Moles of water = 4.00 moles

Q: A solution is made by mixing equal masses of methanol, CHO, and ethanol, C,HO Determine the mole…

A: Mole fraction of a substance can be calculated by

Q: A solution of 34.5 (unknown) in 45g of water freezes at -19.2°. What is the molar mass of the…

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Q: A solution was made by dissolving 6.79 g glucose ( Ce H12 O6) in 31.1 g water ( H2O). What is the…

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Q: C2H6 O2 40.0g He 4. An engine coolant is an aqueous solution of ethylene glycol, HOCH2CH2OH, 40.0 %…

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Q: A certain liquid x has a normal boiling point of 119.60 °C and a boiling point elevation constant…

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Q: What is the boiling point of a solution prepared by adding 19.3 g of menthol (MW = 156 g/mole) to…

A: We have to predict the boiling point of solution.

Q: What mass of celsium chloride must be added to 0.500L of water to produce a 0.40m solution? What are…

A: molality is number of moles of substance present in 1 Kg of solution molality = (weight (g)/molar…

Q: 41.g of heptane C7H16 and 147.g of thiophene C4H4S Calculate the mole fraction of heptane in this…

A: Answer:- This question is answered by using the simple concept of calculation of mole fraction using…

Q: A solution was prepared by dissolving 120.0 g of KCl in 315 g of water. Calculate the mole fraction…

A: The mole fraction of the substance can be described as the ratio of moles of substance to the total…

Q: A solution composed of 75.0 g magnesium iodide (Mgl)) in 300 g of water at 9.7 °C. What is the mole…

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Q: 1) What is the mole fraction of urea, CO(NH2)2, is a solution prepared by dissolving 5.6 g of urea…

A: Solutions generally prepared in specified concentrations by their known masses of comprising…

Q: What is the osmotic pressure (M) of a solution containing 0.125 mol of a nonelectrolyte in 0.500 L…

A: Osmotic pressure ( π )  is a colligative property. It is the minimum pressure required to stop…

Q: What is the molarity of a 2.5 liter solution contoining 3.02 moles of NaC? Report your answer with 3…

A: The answer of following question is given below.

Q: Bam makes a second solution, adding 6.64 g of Co(CH3COO)2 to 42.51 mL of H20. Calculate the…

A: Given: Mass of Co(CH3COO)2 = 6.64 g And volume of water = 42.51 mL. Mass of water = density X volume…

Q: A solution is made by mixing equal masses of methanol, CH, O, and ethanol, C, H,O. Determine the…

A: Let both are taken 1 gm  Molecular weight of CH4O = 12+4+16 = 32 gm/mol and C2H6O = 24+6+16 = 46…

Q: A solution is prepared by mixing 2.18 mol C-H16, 3.73 mol C3H18, and 4.56 mol C9H20. What is the…

A: No.of mole of C7H16 = 2.18 mol No.of mole of C8H18 = 3.73 mol No.of mole of C9H20 = 4.56 mol Mole…

Q: A solution is made using 111.5 g dimethyl ether (molar mass = 46.07 g/mol) and 90.0 g of methanol…

A: Mole fraction describes the number of molecules (or moles) of one component divided by total the…

Q: What is the mole fraction of ethanol in a solution made by dissolving 18.66 g of ethanol, C2H5OH (MM…

A: Mole fraction is a one of the concentration term. It is the ratio of the mole of solute/solvent to…

Q: A solution is prepared by dissolving 5.02 g of potassium nitrate in 95.0 g of water. Calculate the…

A: Mole fraction is the ratio of a mole of solute or solvent to the total moles present in the…

Q: 2. A solution contains a mixture of pentane and hexane at room temperature. The solution has a vapor…

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Q: A solution made by dissolving 7.58 g of a nonvolatile, nonelectrolyte organic compound in 90.0 g of…

A: The molecular weight of the solute can be calculated by using the colligative properties, elevation…

Q: 1. What mass of cesium chloride must be added to 0.500L of water to produce a 0.40m solution? What…

A: Given :- molality of CsCl solution = 0.40 m  volume of water = 0.500 L  density of water = 1g/mL  To…

Q: An aqueous solution of CaCl, weighs 6.6 kg. The solution has 6.3 moles of CaCl2 present in it. The…

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Q: A solution of toluene in 601 g of cyclohexane has a boiling point of 90.3 °C. How many moles of…

A: Since the elevation in boiling point of any solution is given by  elevation in boiling point = i X…

Q: What mass in mg hydrogen gas,(2.016 g/mol) is dissolved in 3.82×102 mL of water of water when the…

A: Given : Henry's constant = 7.8×10-4 M/atm. Volume =  3.82×102 mL  Mass of hydrogen gas = ?

Q: 1. Identify the most polarizable chemical species in each pair below: a) K or P b) Be or Ba c) As or…

A: Polarizability is the measure of the atom or molecule that how fast the electron cloud in it is able…

Q: A solution is made by dissolving 46.8 g of sucrose (M. wt = 342) in 117 g of water (M. wt 18). The…

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

Q: How would you make the following solutions (all solutions are aqueous)? A mathematical answer as…

A: 500.0 g of solution using sugar (C6H12O6) in water that has a mole fraction of 0.020.

Q: A solution made up of a non-volatile solute in water at 60 °C has a pressure of 130.0 torr. The…

A: Given,  The partial pressure of a solution that contain nonvolatile solute and water at 60° C is…

Q: A 0.720 g sample of polyvinylchloride (PVC) is dissolved in 250 mL of a suitable solvent at 25.0 °C.…

A: In this question, we will determine the molar mass of PVC  You can see the details calculation steps…

Q: The boiling point of 6.05 g of a pure solvent is measured to be 48.000 ºC. When 20.00 g of an…

A:

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.