Hydrogen bromide is a strong electrolyte in water. What is the boiling point elevation of a solution containing 125.0 g of HBr in 1.75 kg of water? Given the following: H= 1,0 g/mol; Br= 79.9 g/mol; boiling point elevation of water is 0. 512°C.kg/mol A. 1.24 °0 B. 101.24 °C C. 0.904 °C D. 100.904 °C

Q: The freezing point of pure benzene (C₆H₆) is 5.49 °C. The freezing point of a solution made using…

A: Pure benzene (solvent) freezing point = Tp = 5.49 °C Freezing point of Solution = Ts = -13.0 °C Kf…

Q: Which one of the following aqueous solutions will have the highest boiling point? 0.150 mol.kg-1…

A:

Q: A chemist wants to determine the molar mass of a naturally occurring substance isolated from…

A: Given, Pressure of the solution, Psolution = 0.2464 atmPressure of the Acetone, Pacetone = 0.2630…

Q: 37. What is the boiling point of a solution that is a mixture of 37.5 mol% A and 62.5 mol% B? bpt.…

A: Given phase diagram:

Q: Use the temperature and atmospheric pressure data to identify which of the following bodies of water…

A:

Q: A solution was prepared by dissolving some acetarnide, CH2 CONH2 65.0 of pure water. The boiling…

A: Given: mass of solvent = 65.0 g = 0.0650 kg

Q: 8. Calculate the boiling point of a solution containing 312 g ethylene glycol (C2H6O2) dissolved in…

A: Answer :-  101.5 °C  The boiling point of solution containing 312 g ethylene glycol solution…

Q: The freezing point of water is 0.00 °C at 1 atmosphere. A student dissolves 11.60 grams of…

A: Information about the question

Q: Calculate the vapor pressure lowering of a solution containing 45 g of Gypsum (with molar mass of136…

A: According to Raoult's law, when solute B is added to the pure solvent A, the vapor pressure of A…

Q: 1. The freezing point of pure benzene (C₆H₆) is 5.49 °C. The freezing point of a solution made using…

A: Given that freezing point of pure benzene (C₆H₆) is 5.49 °C The freezing point of a solution = -13.0…

Q: An aqueous solution contains the amino acid glycine (NH2CH2COOH). Assuming that the acid does not…

A: Answer: This question is based on the colligative properties of solution where when a non-volatile…

Q: A group of students were weighing some CaCl2(s) but they forgot to record the mass.  They know that…

A: Given  Volume of solvent ( water ) = 50 ml Density of water = 1 g/ml Freezing point of pure solvent…

Q: Barbiturates are synthetic drugs used as sedatives and hypnotics. Barbital (molar mass = 184.2…

A:

Q: 1. The solubility of L-glutamic acid (an amino acid) in water has been determined to be as follows…

A: Solubility:   When the maximum amount of solute is dissolve in the solvent is called solubility. On…

Q: An aqueous solution contains the amino acid glycine (NH2CH2COOH). Assuming that the acid does not…

A: Consider the given information is as follows; Freezing point of solution Tf = -2.88 °C Cryoscopic…

Q: Which of the following solutions should have the lowest boiling point? O a. 0.006 m Mg(OH), O b.…

A: This problem is based on the Van't Hoff factor(i) which gives an idea about the extent of…

Q: boiling point o

A: Ans. B. 100 g table salt NaCl is answer.

Q: The vapor pressure of pure water (molar mass=18.0 g/mole) at 50 °C is 92.5 mm Hg. A solution…

A: The problem at hand involves the determination of the boiling elevation of a solution. This physical…

Q: What is the freezing point of a solution containing 10.60 g 2,5-dimethylfuran (C6H₂O), a…

A: We have given thatMass of C6H8O = 10.60 gMass of acetic acid = 224.6 g = 0.2246 kgwe have to findA)…

Q: A chemist wants to determine the molar mass of a naturally occurring substance isolated from…

A: Given information:Mass of solute = 5.431 gMass of acetone = 25.00 gVapor pressure of solution (P) =…

Q: calculate the molality,

A:

Q: The molal freezing point constant for water is 1.86 degreesC/m. At what temperature will a mixture…

A: The freezing-point depression is given by

Q: An aqueous solution contains the amino acid glycine (NH2CH2COOH). Assuming that the acid does not…

A: Given amino acid glycine(solute) is added to water(solvent) and freezing point of this solution is -…

Q: For questions #4,#5, and #6; Consider the following aqueous solutions: a. 0.010 m Na3PO4  b. 0.020…

A: Vapour pressure is the pressure exerted by the liquids in the vapour phase

Q: The boiling point of ethanol, CH3CH2OH is 78.50 °C at 1 atmosphere and its Kbp value is 1.22 °C/m. A…

A: As in this given question estrogen is non-volatile solutes. So when we added non-volatile solutes in…

Q: g testosterone.

A:

Q: What is the freezing point of an ethanol solution if that same solution boils at 81.3 °C? The normal…

A: When a non-electrolyte solute is added to a pure solvent, then the freezing point of the solution…

Q: Eugenol is one of the compounds responsible for the flavor of cloves. A 111 mg sample of eugenol was…

A: The increase in boiling point (∆Tb) of a solution is related to molality (m) of the solution by the…

Q: The freezing point of water H2O is 0.00°C at 1 atmosphere. A nonvolatile, nonelectrolyte that…

A: The depression in the freezing point is a colligative property and it is directly proportional to…

Q: An aqueous solution contains the amino acid glycine (NH2CH2COOH). Assuming that the acid does not…

A:

Q: Calculate the boiling point (oC) at P = 1 atm of a solution of 15.0 g of acetone (MM = 58.080 g/mol)…

A: Given; The given mass of acetone, (Wb) = 15 g. The given mass of camphor, (Wa) = 50 g=0.05 Kg. The…

Q: What is the freezing point of a 1,4-dioxane solution if that same solution boils at 103.0 °C? The…

A: From the formula of elevation in boiling point, and depression in freezing point, we can solve the…

Q: The lattice energy and heat of hydration for lithium hydroxide (LiOH) are -1021 kJ/mol and -1044.5…

A: Answer: Heat gained by solution will be: Q=mC∆T Here: Q=heat gainedm=mass of solutionC=heat capcity…

Q: The normal boiling point of a certain liquid X is 104.30 °C, but when 102. g of iron(III) nitrate…

A:

Q: An aqueous solution contains the amino acid glycine (NH2CH2COOH). Assuming that the acid does not…

A: We have to calculate the molality of solution.

Q: What is the freezing point (in degrees Celcius) of 4.50 kg of water if it contains 151.6 g of CaBr2?…

A: Given : Mass of solvent i.e water = 4.50 Kg  Mass of solute i.e CaBr2 = 151.6 g Molar mass of CaBr2…

Q: A sample of aqueous Ethylene Glycol (C₂H602) is prepared by adding some Ethylene Glycol to 700 grams…

A: i = 1 as the solute is non-electrolyteT(solvent) = 0.0oCT(solution) = -2.85oCKf = 1.9oC/m

Q: An aqueous solution contains the amino acid glycine (NH2CH2COOH). Assuming that the acid does not…

A:

Q: At 25.0 °C the Henry's Law constant for hydrogen sulfide (H₂S) gas in water is 0.087 M/atm.…

A: Given :  Henry law constant (KH) = 0.087 M/atm  Volume of water = 575 ml  Partial pressure of H2S =…

Q: The normal boiling point of a certain liquid X is 141.40 °C, but when 20. g of glycine (C,H,NO,) are…

A: To calculate molal boiling point elevation constant , we first find moles and than molality.

Q: solution with 25.0 g glucose in 100 g water and a temperature of 25 °C. Assume normal bp water = 100…

A:

Q: What is the freezing point (in degrees Celcius) of 3.79 kg of water if it contains 192.8 g of…

A: Given : Mass of butanol = 192.8 g Mass of water = 3.79 Kg  Freezing point depression constant of…

Q: The average concentration of NaCl (MM = 58.44 g/mol) in seawater is 0.481 M. Assume the…

A: a) Assuming we have 1 L of sea water  Hence the moles of NaCl present = concentration of sea water X…

Q: [Review Topics] [References] Use the References to access important values if needed for this…

A:

Q: How many liters of the antifreeze ethylene glycol [CH2(OH)CH2(OH)] would you add to a car radiator…

A:

Q: The normal boiling point for an aqueous solution of BaCl2 is 104.15 o What is              the…

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

Q: The boiling point of benzene, CH6, is 80.10°C at 1 atmosphere. A nonvolatile, nonelectrolyte that…

A: Boiling Point elevation Tbe = Tb + iKbm

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.