95.0 g of compound A (Mwt=46), with vapor pressure 400 mmHg at 50°C, mixed with 5 g of compound B (Mwt=18), with vapor pressure 480 mmHg at 50°C to form a homogeneous solution. What is the vapor pressure of mixture at 50°C? * 409.04mmHg O952.96mmHg ) 578.4 380mmHg

Q: 200 mL Ethanol (d= 0.789 g/ml) was used to dissolve a certain 1.000 g  of organic compound. The…

A: Volume of solvent (Ethanol) = 200ml Density of ethanol = 0.789g/ml Weight of organic compound =…

Q: What will be the new vapor pressure of the water  in a 250 mL  solution of 5 grams CaSO4 (MW= 136.14…

A: Given , volume of solution is = 250 mL  mass of CaSO4 is = 5 g. Molar mass of CaSO4 is = 136.14g.…

Q: What is the total vapor pressure of a solution containing 35.8 g benzene (C6H6, molar mass = 78.11…

A:

Q: f 50mL of water at 10°C contains 0.0000445g of dissolved silver chloride, (a) Is the solution…

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Q: A solution contains 50.0 g of sucrose, C12H22011, a nonelectrolyte, dissolved in 500.0 g of water.…

A: The formula for the calculation of elevation of boiling point is ∆Tb = Kb * m  Where Kb = constant…

Q: Kb (°C/m) of water Boiling Point of Water, °C SOLVENT 0.5121 100.0 100.0 g water Mass / Added…

A: The data given is,

Q: What will be the new vapor pressure of the solvent in a 250 mL of 0.3774 M solution of Na2CO3 (MW=…

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Q: Suppose a glucose solution was prepared by dissolving 5.00 g of glucose in 100 g of water. At 363 K…

A: Colligative properties are those properties which depends on the number of moles of a solute. There…

Q: 20 g of compound A (Mwt=46), with vapor pressure 420 mmHg at 60°C, mixed with 15g of compound B…

A:

Q: A. Critical point: 374 C, 218 atm. B. Liquid is more dense variation. C. Triple point: - 56.4 C,…

A: Colligative properties are the properties that depend on amount of substance but do not depend on…

Q: How many grams of solid KCl are needed to prepare 250.0 mL of 0.235 M solution? A) 31.3g B) 15.6g…

A:

Q: 100 grams water at 90 deg Celsius is added by a 5 grams glucose ( C6H12O6 ). If the vapor pressure…

A: Given data: Vapour pressure of solution (Psolution) = 524 torr Vapour pressure of solvent at 90oC =…

Q: 9. A certain drug with molecular weight, M = 110.5 g/mol, has a surface tension y = 8.2 x 10³…

A:

Q: calculate kb of the solvent given the normal point of the 3.6m solution is 65.6 degree celsius. The…

A: Given: The normal boiling point of solvent is 52.1 degree Celsius. Molality, ‘m’ = 3.6m

Q: A solution containing 77.635 g of an unknown compound and 431.27 g of ethyl ether? The solution had…

A: The molecular mass of the compound = 96.18 g/mL

Q: 300 Sugar 260 KNO 220 180 NANO 140 NaBr 100 KBr 60 KCI Naci 20 Ce (SO 20 40 60 80 100 Temperature…

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Q: Find the molality of Naphthalene/ Biphenyl Solution Mass biphenyl- 1.409 Mass of napthene…

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Q: A solution of 75.0 g of benzene (C6H6) and 75.0 g of toluene (C7H8) has a total vapor pressure of…

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Q: 2 What mass of water must be used to dissolve 20.0 grams of ethanol, C2H5OH, to prepare a 0.0500…

A:

Q: A (non-aqueous) solution is found to have a molality of 1.78 molal and experiences a freezing point…

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Q: Carbon disulfide 1CS22 boils at 46.30 °C and has a density of 1.261 g>mL. (a) When 0.250 mol of a…

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Q: A certain substance X has a normal boiling point of 141.7 °C and a molal boiling point elevation…

A:

Q: How much water (in g) must be added to 12.5 g of glucose (C6H12O6) in order to produce a 0.0260…

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Q: 6) If the pressure on a liquid is changed from 200 kpa to 300 kpa, the temperature at which the…

A: 6) If the pressure on a liquid is changed from 200kpa to 300kpa, the temperature at which liquid…

Q: 180.37 mL of 1.10 M organic salt was mixed with 185.23 mL of Ethanol (d= 0.789 g/mL, MW…

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Q: Construct the hypothetical phase diagram for metals A and B between temperatures of 600°C and 1000°C…

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Q: What is the boiling point of the automobile radiator fluid prepared by mixing 1.06 L of ethylene…

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Q: Determine the boiling point elevation of a solution of 130.0 mg of carvone (a.k.a. oil of spearmint,…

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Q: Complete the following table for aqueous solutions of caffeine, C8H10O2N4.

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Q: Eugenol is the active ingredient in the oil of cloves used to relieve toothache. Calculate the…

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Q: Calculate the freezing point depression of naphthalene/biphenyl    Find the molality of…

A:

Q: What is the total vapor pressure of a solution containing 35.8 g benzene (C6H6, molar mass = 78.11…

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Q: The normal boiling point of a certain liquid X is 131.10°C, but when 32.9g of glycine (C2H5NO2) are…

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Q: A sample of 0.37 mol propyl alcohol is dissolved in 1.75 kg of distilled water. If the boiling point…

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Q: 30. Vapor pressure is a property of the solvent O A.physical B.chemical O c.dynamic D.kinetic 27.…

A: ∆Tb = i × m × Kb ∆Tb = boiling point elevation i = vant Hoff factor   For Sucrose, i = 1 ( as…

Q: Calculate the volume of concentrated (98% v.v) H2SO4 that you will need to prepare 250ml of an 5.4 M…

A:

Q: The concentration of a benzene solution prepared by mixing 12.0 g C6C6 H6H6 with 38.0 g CCl4 is…

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Q: A 17.3 mg sample of an organic compound (non-electrolyte) was ground up with 420 mg of camphor,…

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Q: A dilute solution of NaCl has a weight per volume percentage of 15% (w/v). What mass of NaCl pellets…

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Q: A solution containing 0.06 g of an unknown nonelectrolyte in 2.50 g of cyclohexane was found to…

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Q: A certain amount of benzene (Density y=0.985 g/mL1 was dissolved in 0.500 kg CCl4 to produce a…

A: (a) Solution -

Q: A certain liquid X has a normal boiling point of 105.70°C and a boiling point elevation constant…

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Q: The molal boiling point elevation constant =Kb·0.53°C·kgmol−1 for a certain substance X. When 7.3g…

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Q: If 10 g sucrose (C12H22O11) is dissolved in 500 g water What is the boiling point of the resulting…

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Q: The boiling point of 500.0L of water was determined to be 100.0°C. Ana has decided to increase the…

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Q: Water (MW=18g/mol) has a vapor pressure of 24.00 torr. Calculate the vapor pressure when 55.0g of…

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Q: A solution containing 60.138 g of an unknown compound and 496.00 g of benzene? The solution had a…

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Q: What is the vapor pressure at 100 degree celsius of a solution containing 1.68 g of sucrose (MW…

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Q: A 0.1 m solution of Sucrose(C12H22011) contains 2 kg of water. What is the amount (weight) of…

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.