The freczing point of water is 0.00C at I atmosphere A student dissolves 14.48 grams of ammonium sitrate, NH,NO, (80.10 gimol), in 247.5 grams of water. Use the table of boiling and freezing point constants to answer the questions below Solvent Formula Water 0.512 1.86 CH,CH,OH CHCI, Ehanol 1.22 1.99 Chlorofon 3.67 Benzene 253 5.12 Diethyl ether CH,CH,OCH,CH, 2.02 The molality of the solution is The freezing poit of the solution is

Q: Calculate the vapor pressure of a solution if prepar

A: The property of a solution which depends upon the number of solutes present in the solution are the…

Q: Use the References to access important values if needed for this question. The boiling point of…

A: Molality is the unit of concentration and is defined as the moles of solute dissolved per kg of…

Q: If 11.2 g of sugar (MM= 342 g/mol) is dissolved in 500 g water at 30 degrees celsius, a. how many…

A: a)  ∆T = Kb × m       (102 - 100) = 0.512 × mass / 342      Mass = 1335.94 g of sugar  b) ∆T = Kf ×…

Q: The boiling point of ethanol CH3CH,OH is 78.50°C at 1 atmosphere. A nonvolatile, nonelectrolyte that…

A: Number of grams of ethanol given = 224.0 g Molar mass of testosterone = 288.4 g/mol Elevation in…

Q: What is the new boiling point of a solution prepared by adding 96.0 g of sodium chloride (i =2) to…

A: Colligative properties: The colligative properties are those properties of solutions that depend on…

Q: The boiling point of water is 100.00 °C at 1 atmosphere. A student dissolves 10.01 grams of zinc…

A:

Q: A certain substance X has a normal boiling point of 105.7 °C and a molal boiling point elevation…

A: Elevation in boiling point = I ×m × Kb

Q: Acetone (molar mass = 58.0g mol1) has a vapor pressure at a given temperature of 175 torr. At the…

A:

Q: Using data from Table 13.3, calculate the freezing and boilingpoints of each of the following…

A: Since you have posted a question with multiple sub-parts, we will solve the first three subparts for…

Q: At a certain temperature the vapor pressure of pure chloroform (CHCI,) is measured to be 363. mmHg.…

A: Vapor pressure of solution = Mole fraction of the solvent   x  Vapor pressure of pure solvent mole…

Q: What is the boiling point of a phenol solution if that same solution freezes at 38.4 °C? The normal…

A: We know that when a solution is made from a pure solvent, there is depression in freezing point, and…

Q: What is the change in the boiling point of a solution made by dissolving 14.7 g of C6H1206 into…

A: The mass of C6H12O6 dissolved in 150.0 mL of water = 14.7 g The density of water = 1.00 g/mL Kb for…

Q: solution contains 23.5 g of NaCl (molar mass = 58.44 g/mol) in 100.0 g of water. Assuming a van/t…

A: Colligative properties are dependent on the number of moles of solute in the solution. There are…

Q: A solution is made by mixing 35.0 ml. of cthanol, C,H,0, and 65.0 mlL of water. Assuming ideal…

A:

Q: ethylene glycol freezes at 11.5 °c what is its freezing point

A:

Q: [References) Use the References to access important values if needed for this question. The freezing…

A:

Q: Based on the given diagram The green broken line defines the pahse diagrma of solution Shows the…

A: The phase diagram of the solution indicates the freezing, boiling and sublimation curves for the…

Q: The boiling point of water is 100.00 °C at 1 atmosphere. A student dissolves 14.52 grams of calcium…

A: Given: Mass of calcium acetate =14.52 g Mass of water=156.5 g=0.1565 kg Kb of water =0.512°C/m.  The…

Q: The boiling point of diethyl ether, CH3CH₂OCH₂CH3, is 34.50°C at 1 atmosphere. A nonvolatile,…

A: Given,  The mass of estrogen is 11.14 grams.  The mass of Diethyl ether is 215.8 grams.  The boiling…

Q: The boiling point of water is 100.00 °C at 1 atmosphere. A student dissolves 10.99 grams of…

A:

Q: Safrole was once used as flavoring in root beer until it was banned in 1960. What is the vapor…

A: No of moles of safrole = 0.355 mol Mass of ethanol = 950g Molar mass of ethanol = 46.07g/mol Thus,…

Q: Both benzene (C6H6) and carbon tetrachloride (CCl4) are volatile organic liquids. When 1.68 mole of…

A: Given information is as follows: The moles of solute C6H6 = 1.68 mol The moles of solvent CCl4 =…

Q: This portion of a phase diagram shows the vapor–pressurecurves of a volatile solvent and of a…

A: The vapor pressure of a pure solvent decreases on addition of non-volatile solute to it. The red…

Q: A solution is made by mixing 39.0 mL of ethanol, C,H,O, and 61.0 mL of water. Assuming ideal…

A: Volume of ethanol = 39ml Density of ethanol = 0.789g/ml Vapor pressure of ethanol = 43.9torr Volume…

Q: The boiling point of pure ethanol is 78.4 °C. A solution is made using 100.0 g of ethanol (the…

A: Molality of solution is determined as follows,

Q: What are the boiling point and freezing point of a solution prepared by dissolving 2.40g of…

A: Elevation in boiling point (∆Tb) :-  When a nonvolatile solute is added to a pure solvent then its…

Q: The boiling point of water is 100.00 °C at 1 atmosphere. A student dissolves 11.57 grams of…

A:

Q: The freezing point of water is 0.00°C at 1 atmosphere. How many grams of ammonium chloride (53.50…

A: Given  Mass of water   = 211 gram                           =  0.211 Kg  Molar mass of Ammonium…

Q: A solution is prepared by mixing 75 g of methanol (CH3OH, 32.04 g/mol) with 25 g of ethanol…

A:

Q: The freezing point of water is 0.00°C at 1 atmosphere. A student dissolves 14.50 grams of aluminum…

A:

Q: The freezing point of water is 0.00°C at 1 atmosphere. A student dissolves 12.66 grams of…

A:

Q: A solution is prepared by dissolving 10.0 g biphenyl (C12H10) in 90 g of benzene. Calculate a) the…

A:

Q: What is the molar mass of a non-electrolyte solid if 5.48 g dissolved in benzene freezes at-1.39 "C?…

A: Given data set: Mass of non-electrolyte = m=  5.48 g Mass of benzene = 35.0 g = 0.035 kg The…

Q: Determine the vapor pressure of a solution (atm) prepared by combining 0.39 mol of the volatile…

A: Welcome to bartleby !

Q: The freezing point of ethanol, CH3CH2OH, is -117.30°C at 1 atmosphere. A nonvolatile, nonelectrolyte…

A:

Q: A solution is made by mixing 43.0 mL43.0 mL of ethanol, C2H60,C2H60, and 57.0 mL57.0 mL of water.…

A: We can solve this question by using Raoults law.

Q: The freezing point of ethanol, CH3CH2OH, is -117.30°C at 1 atmosphere. A nonvolatile, nonelectrolyte…

A:

Q: The freezing point of ethanol, CH,CH,OH, is -117.30°C at 1 atmosphere. A nonvolatile, nonelectrolyte…

A: If we add any solute in any solvent, then there are certain changes in the colligative properties of…

Q: What are the boiling point and freezing point of a solution prepared by dissolving 2.40g of…

A: To evaluate the boiling point, the formula is given below ∆Tb=Kb×W2×1000W1×M2 Here, ∆Tb is the…

Q: A certain substance X melts at a temperature of -4.2 °C. But if a 600. g sample of X is prepared…

A:

Q: Henry's Law constant is 0.000600 mol/kg-bar and 0.00130 mol/kg.bar for N2 and O2 respectively at…

A:

Q: A solution is made by mixing 38.0 mL of ethanol, C,H,O, and 62.0 mL of water. Assuming ideal…

A:

Q: The boiling point of benzene, C,H6, is 80.10°C at 1 atmosphere. A nonvolatile, nonelectrolyte that…

A: Molality is defined as the number of moles of solute present in 1 Kg of solvent. The boiling point…

Q: A solution is made by mixing 45.0 mL of ethanol, C,H,O, and 55.0 mL of water. Assuming ideal…

A:

Q: The boiling point of chloroform, CHCl3, is 61.70°C at 1 atmosphere. A nonvolatile, nonelectrolyte…

A: Given data contains, Mass of aspirin is 14.17 grams. Mass of chloroform is 238.1 grams. The boiling…

Q: A solution is made by mixing 44.0 mL of ethanol, C, H,O, and 56.0 mL of water. Assuming ideal…

A: mass of substance = volume of substance x density of substance According to the Raoult's law Vapor…

Q: The boiling point of chloroform, CHC13, is 61.70°C at 1 atmosphere. A nonvolatile, nonelectrolyte…

A:

Q: What is the boiling point of this solution?

A: The boiling point of the new solution formed is to be determined.

Q: 3. Methanol (CH,OH) has an enthalpy of fusion AHfus = 3.17 kJ/mol and a freezing point of -97.6 °C.…

A: Molar mass of CH3OH: 32.04g Mass of CH3OH:  CH3OH= Density × VolumeCH3OH=0.791g/ml ×50.0ml=39.55g

Q: The freezing point of water is 0.00°C at 1 atmosphere. How many grams of chromium(III) acetate…

A: Given  Molar mass of Chromium ( III ) acetate =  229.2 gram/mole  or 229.2 gram .mol-1 Mass of water…

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.