statements is the best explanation for this? A. I2 is closer in molecular weight to CCl4 that it is to H2O   B. The freezing point of I2 is closer to that of CCl4 that it is to that of H2O   C. I2 and CCl4 are both nonpolar molecules, while H2O is a polar molecule   D. CCl4 has a greater polarizability than does H2O

Q: hen 59.9 g of glycine (C₂H5NO₂) are dissolved in 850. g of a certain mystery liquid X, the freezing…

A: Freezing-point depression is the decrease of the freezing point of a solvent on addition of a…

Q: When 60.0 g of urea (CH,N,0) are dissolved in 1050. g of a certain mystery liquid X, the freezing…

A: Calculation of no. of mol of Urea: Calculation of molality of Urea solution: where n is the no. of…

Q: An unidentified covalent molecular compound contains only carbon, hydrogen, and oxygen. When 5.60 mg…

A: Step 1:Let formula of the compound is CxHyOzGeneral combustion reaction isCxHyOz + (x + y/4 - z/2)…

Q: A solution is made using 10.5 percent by mass CH₂Cl₂ in CHCl₃. At 30 °C, the vapor pressure of pure…

A: •Here we have to calculate boiling point of solution. => Given:- 1) Boiling point of pure CHCl3 =…

Q: 2. A 1.5 g sample of a mixture of naphthalene (C10H8) and anthracene (C14H10) is dissolved in 20.0g…

A: Given that, Weight of the sample mixture of naphthalene and anthracene = 1.5g Weight of benzene =…

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

A:

Q: What is the freezing point of a solution made with 1.31 mol of CHCl₃ in 530.0 g of CCl₄ (Kf = 29.8…

A: The freezing point of solution is calculated using the formula as follows,

Q: At 22.9oC and under 0.915 atm of O2 (g) the solubility of O2 (g) in water is 1.35x10-3 M. What is…

A:

Q: solution is prepared by dissolving 104.1 grams of barium chloride, BaCl2 in 1000. grams of water?…

A: Depression in freezing point.

Q: A 13.1 g sample of a new chemical is dissolved in 102.4 g of H20. The freezing point of the…

A: The difference between freezing point of Pure solvent and it's solution is called depression in…

Q: When 74.7 g of urea (CH₂N₂O). are dissolved in 900. g of a certain mystery liquid X, the freezing…

A: Given: Mass of urea is 74.7 g. Mass of liquid X is 900 g or 0.9 kg. Mass of KBr is 74.7 g. To find:…

Q: Which of the following has the highest freezing point? a. pure H2O   b. glucose      c. LiCl d.…

A: Now the lowering of the freezing point is a colligative type of property. It depends on the number…

Q: 15. What is the freezing point for an aqueous solution of KBr that was made from dissolving 25.0…

A:

Q: When 87.0g of glycine C2H5NO2 are dissolved in 850.g of a certain mystery liquid X, the freezing…

A:

Q: Match the following aqueous solutions with the appropriate letter from the column on the right.…

A: Solutions at their freezing point temperature start transforming into solid from liquid state. The…

Q: Match the following aqueous solutions with the appropriate letter from the column on the right.…

A: Since the depression in freezing point of any solution is given by  depression in freezing point = i…

Q: Ethylene glycol (EG), CH2(OH)CH,(OH), is a common automobile antifreeze. It is water soluble and…

A:

Q: 17. NaF (MM = 41.99 g/mol) having a mass of 17.2 g was dissolved in 289 g of chloroform. What is the…

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 freezing point of benzene C6H6 is 5.50°C at 1 atmosphere. A that dissolves in benzene is DDT.…

A: Where:ΔT = Freezing point depression (0.300°C in this case) Kf = Cryoscopic constant for the solvent…

Q: N2 has a solubility in water of approx 0.0215 g/L at 25 C and 1atm. What is the solubility (g/L) of…

A:

Q: 7 8. When 70.2 g of glycine (C, H,NO,) are dissolved in 900. g of a certain mystery liquid X, the…

A: Here , first we will calculate the value of Kf using the case of glycine because vant Hoff factor…

Q: 2 2. 0.14 m Ba(CH3COO)2       B. Second lowest freezing point fill in the blank 3 3. 0.15 m Ba(NO3)2…

A:

Q: A solution is prepared by dissolving 215 grams of methanol, CH3OH, in 1000. grams of water. What is…

A: Freezing point depression: The Freezing point of the solution is diereses than pure solvent so the…

Q: What would be the theoretical freezing point of a solution made by dissolving 5.444 g of CaSO 4 in…

A: Given values :- Mass of CuSO4 = 5.444 g Molar mass of CuSO4 = 136.14 g/mol Freezing point constant…

Q: 3. CaCl2 (MW= 110.98 g mol-1) is often used to melt ice on sidewalks. The solubility of CaCl2 in…

A:

Q: Match the following aqueous solutions with the appropriate letter from the column on the right.…

A: The properties of dilute solutions which depend on the number of moles of solute present in the…

Q: . What volume of conc. HCl (density 1.19g/cm3, 38% HCl by weight) is required to make up 18L of…

A:

Q: 4. A compound contains 42.9% C, 2.4% H, 16.6% N, and 38.1% O by mass. The, addition of 3.16 g of…

A: Given:  Mass of compound = 3.16 gm  Volume of cyclohexane = 75 ml  Density of cyclohexane = 0.779…

Q: In a reaction vessel, a small cube of lithium (density = 0.535 g/cm3) measuring 35 mm on each edge…

A:

Q: Match the following aqueous solutions with the appropriate letter from the column on the right.…

A: Depression in freezing point is directly proportional to molal concentration of the solute or the…

Q: Urea, (NH 2 ) 2 CO, has been used to melt ice from sidewalks since the use of salt is harmful to…

A: Depression in freezing point - Depression in freezing point is a colligative property which results…

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.