Match the following to letters on the graph:          Freezing point of solution          Where solid is cooling          Freezing point depression          Region where liquid is cooling          Region where liquid is freezing

Q: aphthalene has a relatively high vapor pressure for a solid (because of its volatility, naphthalene…

A: Naphthalene is a solid which has a relatively high vapor pressure. This is because of its…

Q: A solution of ethanol CH3CH2OH and water is boiling at 84.8°C. A sample of the vapor above the…

A: From the given data,Mass of ethanol = 90 gMolar mass of ethanol = 46.07 g/molNumber of moles of…

Q: • Water is a polar liquid • Oil is a non-polar liquid • Benzene is a non-polar liquid Which…

A: The solubility if liquids in one another depends on the type of molecular interactions present…

Q: What is the boiling point of a solution containing 82.1 g of I2and 700.0 g of chloroform, CHCl3.…

A: If a non-volatile compound is added to the solvent, its boiling point will be increased. A liquid…

Q: Explain the following terms giving one example for each: (i) Micelles (ii) Aerosol

A: 1) Micelles are the clusters or aggregates of molecules which are dispersed in the liquid. They are…

Q: When a liquid is in dyn vhich of the following A) Increasing temp

A: According to the question, we need to identify the false statement. When a liquid is in dynamic…

Q: Calculate the boiling point and freezing point of 20.0 grams of decane in 50.0 gram CHCl3. Normal…

A: First, the mole of decane present in 20.0 g is calculated.

Q: Some of the following liquids will mix with water; some will not. If the liquid will not mix with…

A: 1.Propanone is miscible with water. Since water is polar and acetone also polar due to the presence…

Q: In the phase diagram for water, indicate the direction that the solid–liquid and liquid-gas…

A: When a non-volatile solute is added to a solvent, there will be an elevation in the boiling point of…

Q: The freezing point of water is 0.00°C at 1 atmosphere. A student dissolves 13.21 grams of…

A: Wt. of manganese(II) nitrate, Mn(NO3)2 dissolved =13.21 grams Molecular Wt. of manganese(II)…

Q: which one will have the higher value for vapor pressure when it is in the liquid phase? SeO3 or…

A: Vapour pressure: Vapour pressure of any material is a tendency of a material to change into the…

Q: Cite two real-life applications of cooling curve and determination of the freezing point of a…

A: Applying cooling curves and freezing points to real life: 1. In heavy snow areas,• Salt the roads to…

Q: Cite four real-life applications of cooling curve and determination of the freezing point of a…

A: A substance  generally exists in one of the three states of matter that is solid, liquid, and vapor.…

Q: What will be the comparison of melting point of ice with salt to ice only in a room temperature?…

A: Given: comparison of melting point of ice with salt to ice:

Q: If the temperature of a liquid is increased, what is the efffect on the vapor pressure?

A: The relationship between the temperature and vapour pressure is given by  where P = vapour pressure…

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

A:

Q: Schedule quality teeth of graph of the pressure versus time for water vapor above a sample of pure…

A: Colligative properties are the properties of a solution, which depends only on the concentration of…

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: Calculate the percent by mass of methyl acetate in appointing solution around two significant digits

A: Given that,Boiling point of the solution = 95.7 CMass of methyl acetate = 50%Assume that mass of the…

Q: The force that causes the molecules on the surface of the liquid to form a layer (stretched…

A: The molecules present inside the liquid experiences intermolecular forces in all directions and…

Q: The graph shows the four common liquids, what happens to their vapour pressure as temperature…

A: The equilibrium pressure of the vapor above a liquid is the vapor pressure resulting from…

Q: Adding salt to water decreases the freezing point of the water since it lowers the vapor pressure of…

A:

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

A:

Q: The freezing point of water is 0.00°C at 1 atmosphere. A student dissolves 12.98 grams of nickel(II)…

A:

Q: This graph shows how the vapor pressure of three liquids varies with temperature: 900- 800- 700 600…

A: The volatility of a liquid is a measure of the tendency of its molecules to escape in the vapor…

Q: A certain substance X condenses at a temperature of 128.4 °C. But if a 800. g sample of X is…

A: we need to calculate the value of molal boiling point elevation constant of X

Q: Naphthalene has a relatively high vapor pressure for a solid (because of its volatility, naphthalene…

A: Sublimation is defined as the conversion of solid to vapor directly. Sublimation temperature of…

Q: In the determination of molar mass of a volatile liquid which of the following liquids can't be…

A: There are numerous conventional and modern methods are reported in literature  for measurement of…

Q: Solid turning into water at freezing point (0°C)

A: 3) Given: Mass of water (ice) = 75 g. And the temperature of water = 0.0 oC

Q: A solution of ethanol (CH,CH,0H) and water that is 90.% ethanol by mass is boiling at 81.9 °C. The…

A: Given that: % mass of ethanol = 90 % To calculate the % by mass of ethanol in the new solution?…

Q: Four liquids are described in the table below. Use the second column of the table to explain the…

A:

Q: What is the state of water if its pressure is greater than the saturation pressure at a certain…

A: Generally matter has three states.These are solid,liquid and gas. But depending on temperature,…

Q: The vapor pressure of pure H2O depends on which of the following: A) volume B) time C) mass D) temp

A: D) Temp

Q: Two samples have exacted the 1 point same melting points, so the samples are: If the mixture has the…

A: The temperature at which the state of the substance turns from solid to liquid is known as the…

Q: Br2 and hexane form a homogeneous nonpolar solution. Which type(s) of forces are involved?…

A: Br2 and hexane both are non-polar but they form homogeneous solution because Br2 dissolves in…

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

A: Given that:  Initial temperature (T1) = 100˚C = 373 K   Final temperature (T2) = 101˚C = 374 K…

Q: The boiling point of water is 100.00 °C at 1 atmosphere. A student dissolves 11.17 grams of zinc…

A: Given:Initial tboiling point of water = 100∘Cmass of ZnI2 =11.17gmolar mass of ZnI2 =319.2gfor water…

Q: . Define melting point and what are the vays to set it?

A:

Q: Pentane and octane form a homogeneous nonpolar solution. Which type(s) of forces are involved?…

A:

Q: Calculate the percent by mass of pentane in the boiling solution here some day you may need in the…

A: Given,Vapour pressure of pentane = 2451. torrVapour pressure of ethanol = 725 torr.Mass of pentane =…

Q: The vapor pressure of octane is lower than the vapor pressure of butane at a given temperature. true…

A: The vapour pressure of two hydrocarbon depends on the strength of intermolecular forces as follows.

Q: Which statement is true about states of matter? A. Gasses are connected by weak bonds B. Liquids…

A: The right statement describing the states of matter has been chosen below.

Q: The pure liquid with the lowervapor pressure at room temperature has the ______ boiling point.

A: Vapor pressure :- The pressure exerted by the vapour molecules on the surface of a liquid when both…

Q: What is the most viscous to least viscous out of oil, ethylene glycol and hexane?

A: Viscosity is common term refers to indicate the thickness or resistance of pouring of a substance.…

Q: What is the phase diagram for t-Butyl Alcohol in celsius? With the freezing point, triple point, and…

A: Temperature (oC) Pressure (atm) Triple point 26 0.05579 Freezing point 25.5 1.005 Boiling…

Q: A solution of pentane and ethanol (CH3CH2OH)  that is 50.% pentane by mass is boiling at 57.2°C. The…

A: A solution of pentane and ethanol (CH3CH2OH) that is 50.0 % pentane by mass is boiling at 57.2°C.…

Q: Suppose you dissolve a solute in water that results in a boiling point temperature of 100.06 degrees…

A: When a “solute is added to a pure solvent”, the boiling point of the solvent increases. This is…

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.