2) What is the molality of solution that contains 50 g ethanol (C,H,OH) in 325 g water?

Q: What is the molality of a solution containing 48.2g of CaO in 392g of solvent?

A: Since we only answer one question at a time, we'll answer the first one. Please resubmit the…

Q: What is the molality of a solution containing 6.65 g of urea [(NH2)2CO] in 213.5 g of water?

A:

Q: 2- A bottle of medicine contains 12.5% ethanol by volume. The density of ethanol (C2H3OH) is 0.789…

A: In order to calculate the concentration of the ethanol in terms of mass percent and molality we…

Q: What is the molality of an acetic acid solution containing 0.500 mol ofH C 2 H 3 O 2 in 0.800 kg of…

A: Molality(m): It is defined as " no. of mole of solute present in per kilogram of solvent".

Q: If 5.4 g of glucose, C6H12O6, is dissolved in 0.94 L of water at 291 K, what osmotic pressure, in…

A: Given, The mass of glucose is 5.4 g Volume is 0.94 L Temperature is 291 K The formula used for…

Q: What is the molality of a solution in which 12 g of NaCl is dissolved in 19 Kg of water?

A: Molality: It is the amount of solute that is present per kilogram of a solution. In mathematical…

Q: What is the molality of a solution that consists of 8.09 mL of carbon tetrachloride (CCl4, d = 1.59…

A:

Q: What is the molality of a solution consisting of 2.77 mL of carbon tetrachloride (d = 1.59 g/mL) in…

A: Volume of carbon tetrachloride = 2.77 mL Density of carbon tetrachloride = 1.59 g/mL Mass of carbon…

Q: What is the molality of an aqueous solution that is 10.0% ethanol, C2H5OH, by mass?

A:

Q: 2. What is the molality of a solution containing 0.75 moles of sodium hydroxide in 500 milliliters…

A: Hi, since you have posted multiple questions. We answer the very first question. Kindly repost the…

Q: a solution contains 25.5 of NaCl dissolved in sufficient water to give a total mass of 325.0 g. What…

A: Given Mass of NaCl = 25.5 g Total mass = 325.0 g = 0.325 kg molar mass of NaCl = 58.44 g/mol 1)…

Q: What is the molality of a solution containing 10.0 g of N a 2 S O 4 dissolved in 1000.0 g of water?

A: Introduction: Molality is the number of moles of solute in per kilogram of solute. It can be…

Q: What is the molality of a solution containing 70.0 g of HNO3 in 0.400 kg of water?

A: Molality is defined as the number of moles of solute in a solution dissolved per1 kg or 1000 g of…

Q: What is the molality of a solution consisting of 4.28 mL of carbon tetrachloride (CCI4; d = 1.59…

A: QUANTITATIVE UNITS: In chemistry, the entities which explain the concentration of a solution in…

Q: What is the molality of a 5.86 M ethanol (C2H5OH) solution whose density is 0.927 g/mL?

A: The given molarity of ethanol = 5.86 M                  Density of ethanol = 0.927 g/mL The molar…

Q: How many grams of N a 2 C O 3 must be dissolved into155 g of water to create a solution with a…

A: Here we have to apply the molality formula

Q: What is the molality (m) of a solution prepared by dissolving 2.00 mL of bromine (d = 3.103 g/mL,…

A: Given : volume of bromine = 2 mL with density = 3.103 g/mL and volume of ethyl acetate = 150 mL with…

Q: What is the molality of a solution that contain75.3 g of KCl dissolved in 95.0 g of water?

A: Molality is defined as the number of moles per kg of the solvent.

Q: What is the molality concentration when 0.14 moles of MgBr2 are dissolved in 12.75 moles of water?

A:

Q: 9.) What is the percent CdSO4 by mass in a 1.79 molal aqueous CdSO4 solution?

A:

Q: What is the molality of a solution consisting of 44.0 mL of benzene (C₆H₆; d=0.877 g/mL) in 167 mL…

A: Molality is the concentration term which is defined as the number of moles of solute per kg of…

Q: 7. What is the freezing point and boiling point of a solution that contains 19.0 g of glucose (molar…

A: Given : mass of glucose = 19.0 g              Mass of water = 200 g To calculate freezing point we…

Q: What is the molality of a solution prepared by dissolving 45.7 g of MgClz in 2.40 kg of water?

A: Given that, Mass of solute (MgCl2) =45.7 g Molar mass of MgCl2 = 95.211 g mol-1 mass of solvent…

Q: What is the molecular weight of a polymer if 1.52 g are dissolved in enough water to give 752 mL of…

A: Osmoticpressure = CRT15torr = 0.108 atm0.108= 1.52/Mw*1000/752*0.0821*311Mw of polymer = 477.8g/mol…

Q: What is the molality of a solution consisting of 2.66 mL of carbon tetrachloride (CCl₄; d=1.59…

A:

Q: What is the molality of a solution composed of 3.25 g methanol (CH3OH) and 250 mL of water?

A:

Q: What are the mole fraction and molality of a solution that contains 0.850 g of ammonia, NH3,…

A: Given: Mass of ammonia =  0.850 g Mass of water = 125 g To find: Mole fraction? Molality?

Q: Calculate the molality of a solution containing 109g of glucose (C6H12O6) in 679 g of ethanol.

A: Answer:  0.891 mol/Kg

Q: What is the molality of 120 g of NaOH in 1000g of water?

A: Number of moles of NaOH is determined as follows,

Q: 5. Calculate the molality of a sulfuric acid solution containing 24.4 g sulfuric acid in 198 g…

A:

Q: An aqueous solution of glucose (MM = 180.2 g/mol) has a molality of 5.21 m and a density of 1.20…

A: Given:Molality of Glucose = 0.258 mDensity of glucose solution = 1.20 g/mLFirst calculate the mole…

Q: 4) 4) What molality of pentane is obtained by dissolving 35.0 g pentane, C5H12, in 230.0 g hexane,…

A: 4. Given,  Mass of solute (C5H12) = 35 g  Molar mass of C5H12  = 72.15 g/mol Moles of C5H12 =…

Q: Consider a hydrogen peroxide (H2O2) solution that is 28.3 molal.  Given the density of solution is…

A: Given data is as follows: The molality of the hydrogen peroxide solution = 28.3 molal The density of…

Q: What is the molality of a solution that contains 5.0 mols of NaOH in 4.00 Kg of solution?

A: Molality is given by number of moles per kg of solvent.

Q: What is the molality of a 10.9% by mass glucose solution? (The density of the solution is 1.04g/mL)

A: It is given that: Mass percent of glucose by mass = 10.9 %

Q: What is the molality of the solution prepared by dissolving 78 g ethylene glycol in 1500 g of water?

A:

Q: A 6.84 m urea (molar mass = 60.0 g/mol) aqueous solution has a density of 1.3 g/mL. What is the…

A: Given, 6.84 m urea density of 1.3 g/mL

Q: What mass of glucose (C6H1206) must dissolve in 2322 g of ethanol to make a 0.43 m solution?

A:

Q: Determine the molality of a solution in which 18.8 grams of glucose C6H1206 are dissolved in…

A: Given; The given weight of glucose=18.8 grams The molar mass of glucose=180.156 g/mol The given mass…

Q: What is the molality of a 10.3% by mass glucose (C6H12O6) solution? (The density of the solution is…

A: 10.3% by mass glucose solution means, in 100 gram(g) of solution we have 10.3g of glucose and 89.7g…

Q: What mass of glucose (C6H12O6) must dissolve in 2354 g of ethanol to make a 0.88 m solution?

A: Molality of solution is equal to number of moles of solute dissolved in per kg of solvent. It is…

Q: What is the molality of a solution containing 75.5 grams sucrose in 400.0 grams water?

A: By definition molality is given as, molality=number of moles of solutemass of solvent in Kg The…

Q: An aqueous solution of glucose (MM = 180.2 g/mol) has a molality of 1.81 m and a density of 1.20…

A: Molarity is defined as the amount of the substance in a certain volume of solution or it is also…

Q: What is the molality of a solution made by dissolving 92g ethanol (C2H6O) in 200g water?

A:

Q: What is the molality of a CuSO4 solution where 5.00 g CuSO4 are dissolved in 50.0 g water?

A: Solution is made up of two components which are solute and solvent. Solute is present in the minor…

Q: 1. The density of a 2.45 M aqueous solution of methanol (CH3OH) is 0.976 g/mL. What is the molality…

A: Given : Density of methanol = 0.976 g/ml molar mass of methanol = 32.04 g/mol Molarity of methanol =…

Q: What is the molality of a solution made by dissolving 36.5 g of naphthalene 1C10H82 in 425 g of…

A: The molality of a solution made by dissolving 36.5 g of naphthalene 1C10H82 in 425 g of toluene has…

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.