During an experiment, distilled water was placed in a sealed container and the container was heated gradually. Describe this system when it reaches phase equilibrium.

Q: Distillation is a physical process of separation of liquids that differ in what physical property?…

A: Distillation is a process of separating mixtures based on differences in their volatile in boiling…

Q: As a rule, which of the following phases are not included in the equilibrium constant expression? I.…

A: Equilibrium Constant (Kc) is the ratio between the product of the concentration of the products to…

Q: Determine the molal concentration of a sugar solution in water that has a freezing point of –2.1°C.…

A: Given information,    Freezing point = –2.1°C    Value of Kf = 1.86°C/m for water

Q: Explain the concept of boiling point elevation and freezing point depression and give an example or…

A: Boiling point elevation and freezing point depression are the colligative properties of solutions.

Q: Ethanol is miscible with water. Assuming that caffeine is soluble in ethanol, could you use ethanol…

A: Let us assume that caffeine is soluble in ethanol

Q: Enthalpy of evaporation at normal boiling temperature 2253J/g, Calculate the boiling temperature at…

A: Calculation of molality of solution: m=wBMB×wA                                      ...... (1) where…

Q: How does the solubility of a gas in a liquid depend on temperature? How does this temperature…

A: Solubility is the quantity of solute (solid, liquid or gas) that will dissolve in a given amount of…

Q: In a case where pressure drops below triple point, explain what will happen to the phase transition…

A: Triple point is defined as the temperature and pressure at which solid, liquid and vapour phases of…

Q: 1. Estimate the freezing and normal boiling points of 0.25 m aqueous solutions of NH4NO3 and NiCl3

A: Any solution's "boiling point (Tb)", as well as "freezing point(Tf)", is directly related to the…

Q: Why do aqueous inorganic solutions exhibit a boilingpoint rise over the boiling point of pure water?…

A: The special property exhibited by all known solvents that tends to raise their boiling points is…

Q: Why are the boiling points of immiscible mixtures lower than the boiling points of the two…

A: Boiling point is the temperature at which the vapor pressure of liquid become equal to the external…

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

A: See the given answer

Q: Calculate the vapor pressure of a mixture containing 35.6 g of glucose and 5 mL of ethanol at 25°C.

A: Given -> Weight of glucose = 35.6 gm Volume = 5 ml = 0.005 L  ( 1L = 1000ml) T = 25°C = 25 + 273…

Q: Define the term solvation?

A: The term solvation has to be defined below.

Q: Calculate the boiling point of 324g sodium phosphide in 5436g water.

A: The rise in boiling point noticed on adding subsequent amount of impurities (solute) is categorized…

Q: Choose the solvent below that would show the greatest boiling point elevation when used to make a…

A: here given molarity of solution = 0.10 m using formula ∆Tb = Kb.m

Q: calculate the molality of ethylene glycol required to increase the boiling point of water by 3.00°C…

A: In this question, we will determine the morality of the solution.  You can see calculation below.

Q: fractional distillation

A: Fractional distillation is the separation of a mixture into its component parts, or fractions.…

Q: Explain Use the properties of seawater to describe the characteristicsof mixtures.

A: To find: Explain Use the properties of seawater to describe the characteristics of mixtures

Q: How many grams of ethylene glycol (C2H6O2) must be added to 1000. g water to create an automobile…

A: Colligative properties: The properties which depend on the ratio of the number of moles of the…

Q: How does boiling point or freezing point affect the dissolution of a solid in water and its…

A: Boiling point is the temperature at which the compound starts boiling and its liquid phase converts…

Q: What is the vapor pressure of an equal molar mixture of acetone (Pvap = 285 mmHg @ 30 °C) and ethyl…

A: Given, The vapor pressure of an equal molar mixture of acetone (Pvap = 285 mmHg at 30 °C) and ethyl…

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

A: According to the equation for depression in freezing point  △Tf = Kf × wGMW×Wkg where w = Wt of…

Q: How does the solubility of a solid in a liquid depend on temperature? How is this temperature…

A: The solubility of a solid in a liquid generally increases with increase in temperature. When…

Q: What will be the boiling temperature (in degrees Celsius) of a solution of 5 grams of sodium…

A: If sodium chloride (NaCl) is added to the water, its boiling point is increased because NaCl is a…

Q: Acrylonitrile and ethyl acetate have the same boiling point: 77.2°C. Which statement explains the…

A: Acrylonitrile and ethyl acetate have the same boiling point : 77.2 ° C.

Q: pital grade Comet liquid cleaner solution is 1.45% by mass sodium hypochlorite in water [d (sol’n) =…

A: The solution has two components.one is  NaClO as a solute and other is water as a solvent.1.45% by…

Q: At 300°K, the vapor pressure of pure benzene (C6H6) is 0.1355 atm and the vapor pressure of pure…

A: The solution is given in below image:

Q: Which would have a higher boiling point- a sample of pure water or a sample of salt water (Nacl…

A: These questions are based upon colligative properties. We need to find if the boiling point is…

Q: If NaCl is added to water, the vapor pressure of the resulting solution is reduced relative to that…

A: There is an increase in the boiling point of solution while a decrease in the freezing point of…

Q: When carrying out a freezing point depression experiment with cyclohexane, napthalene, and an…

A: The question depends on the concept of colligative property. Depression in freezing point is a…

Q: The molal boiling point constant for water is 0.52C/m. At what temp will a mixture of 105.0g of NaCl…

A: Given data the molal boiling point constant for water, Kb = 0.52 0C/m Mass of NaCl (solute) = 105.0…

Q: Explain how acidification or neutralization can impact the solubility of a compound (for example,…

A: In neutralization reaction,  both weak and strong acid forms a salt. That salt dissociate easily…

Q: an aqueous iron(III) chloride solution containing 2.01 x 102 g of water that has a boiling point of…

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

Q: The Rast method for determining molar masses uses camphor as the solvent. Camphor melts at 178.4°C,…

A: The given data contains, melting point of camphor = 178.4°C Kf=37.7 K kg mol-1 ∆T…

Q: Which functional group: alkane, ketone, or alcohol is likely to be the least soluble in water? What…

A: Like dissolves like  Means polar dissolves polar And non polar dissolves non polar.

Q: Which ionic solid is most soluble in water at 0°C? A. sugar (Ci2H2On) B. KNO. C. NANO, D. NaBr E.…

A: The most soluble ionic solid in water at 0°C has to be given.

Q: Does the entropy of the system increase, decrease, or stay the same when a solid sublimes?

A: Entropy is the measure of randomness. When the randomness increase entropy increases.

Q: 1. How much NaCl is required to prepare a 25 L solution of o.1 M NaCl? (NaCl:58.5 g/mol)

A: 1) Given that , Molarity of solution (M)= 0.1 M Molar mass of NaCl (m)= 58.5 g /mol Volume of…

Q: The normal temperature range of the liquid phase of pure water is 0°C to 100°C. Which of the…

A: Since depression in freezing point is given by  depression in freezing point = i X Kf X m  where i =…

Q: Estimate the freezing point of an antifreeze mixture made up by combining one volume of ethylene…

A: One volume of the ethylene glycol  V1 = 1 L = 10-3 m3  Two volume of the water  V2 = 2 L = 2 x 10-3…

Q: A 12.0-g sample of a nonelectrolyte is dissolved in 80.0 g of water. The solution freezes at −1.94…

A:

Q: Calculate the freezing point of a glass of water of volume 200 cm3 in which 10 g of glucose has been…

A: Given,  The freezing point of a glass of water of volume 200 cm3in which 10 g of glucose has been…

Q: Stirring a solid-liquid mixture has no effect on the rate at which a saturated solution forms.

A: Saturated solution is a type of solution in which no more solute can be dissolved in a given amount…

Q: Consider the sugar–water phase diagram of Figure 9.1. Initially, saturated liquid solution 900 g of…

A: The explanation is given below-

Q: A constant pressure calorimeter contains 286 g of water at 20.0 °C. A 13.41 g of substance X (molar…

A: The heat released q = m*s*∆T where m = mass of water, s = specific heat, ∆T = temperature change

Q: 2) Calculate the vapor pressure caused by the addition of 100.0 g of nonvolatile solid naphthalene…

A: Given that: Mass of solvent (benzene) = 500.0 gMass of nonvolatile solute (naphthalene) = 100.0 g…

Q: During the cooling of the aqueous KNO3 solution, you will be asked to record the temperature when…

A:

Q: Consider the sugar - water phase diagram How much sugar will dissolve in 1000 g water at 80°C? If…

A: From the graph, at 80°C temperature of the water, the concentration of sugar solution is…