Explain why water will evaporate even at cold temperatures if left in an open container.

Q: Explain the vapor pressure ?

A: When we heat a liquid it form vapour . When container is closed vapours strike to the walls of…

Q: Why is the boiling point of water so much higher than that of the other hydrogen compounds of group…

A: Water contains O atom which is highly electronegative in the whole group VI. Because of the polar…

Q: What would be the boiling point of methylene chloride at 670 mm Hg?

A: Clausius-Clapeyron equation can be used to relate two points in the same equilibrium line. The…

Q: Explain which intermolecular force is primarily responsible for the unusually high boiling point of…

A: INTRODUCTION: Intermolecular force is defined as the force which result in interaction between…

Q: Based on the properties and intermolecular forces of water, why does an ice float? Kindly explain…

A: Solid water or ice is less dense than liquid water. Ice is less dense than liquid water because of…

Q: Explain why ice floats in water but solid benzene sinksin liquid benzene. Which behavior is more…

A: ANSWERE IS GIVEN BELOW :

Q: Why does methanol (CH3OH) boil at a lower temperature than water (H2O), even though CH3OH has the…

A: The temperature at which liquid state gets converted into gaseous state is known as boiling point.…

Q: Explain the relationship between intermolecular forces, vapor pressure, and boiling point.

A: The relationship between intermolecular forces, vapour pressure and boiling point is given below.

Q: Why water expand in the form of ice?

A: As we know water is generally present in the liquid form. But it also exist in steam form at higher…

Q: Why is water an extraordinary substance?

A: Solution: We know water has molar mass only 18 g per mole. This is the only one solvent is not…

Q: Describe the molecular basis of the property of water responsible for the presence of ice on the…

A: The melting point of water is 0oC. So whenever the temperature of the surroundings drops below 0oC,…

Q: How much energy is released when 2.55kg of diethyl ether freezes?

A: We have to find the amount of energy released when 2.55kg of diethyl ether freezes.

Q: Why does spilled gasoline evaporate more rapidly on a hot day than on a cold day?

A: The reason behind given fact is explained below, Liquid state: A physical state of matter where…

Q: What is the vapor pressure of liquid water at 100 oC?

A: At 100 oC , the vapor pressure of water is 1 atm (atmosphere). The various ways 1atm is expressed in…

Q: Explain the properties of water with its molecular structure and intermolecular forces

A: Properties of water:- It possesses a regular crystalline structure based on the molecular structure…

Q: What kinds of attractive forces exist between particles (atoms, molecules, ions) in molecular…

A: Intermolecular forces are the forces of attraction or repulsion which act between neighboring…

Q: For what types of substances is water a good solvent? For what types is it a poor solvent? Explain

A: Solute whose intermolecular attraction to solvent molecule is less than attraction of two solvent…

Q: Explain why the temperature remains constant during the process of melting and condensation.

A: The temperature remains constant during the process of melting because the physical state of the…

Q: Describe the properties of water.

A: Water is a chemical compound with the formula H2O, in which two hydrogen atoms are covalently bound…

Q: Explain the triple point of water

A: Phase diagram represents conversion of one phase into another phase at different temperature and…

Q: Water has a high boiling point given its relatively low molarmass. Explain.

A: Boiling point is directly proportional to molar mass of compound, force of attraction and polarity…

Q: Draw the phase diagram of water and carbon dioxide and label the information provided based on…

A: Phase diagram is basically a plot of transformations of possible phases that are exhibited by any…

Q: 1. Based on the phase diagram of water explain the principle involve in each of the following:…

A: A .pressure cooking works on a simple principle: Steam pressure. A sealed pot, with a lot of steam…

Q: How many joules of energy are absorbed when 36.2 grams of water is evaporated?  ΔHfus = 6.01 kJ/mol…

A: Heat of vapourization is define as the amount of energy is needed to boil I mole of substance at…

Q: Water has a high boiling point given its relatively low molar mass. Why?

A: SOLUTION: Step 1: Water has a high boiling point in spite of its low molar mass, by examining its…

Q: Would ice sink or float in liquid water? Explain why?

A: Ice is less dense than water because of its intermolecular forces. Water contains hydrogen bonds (…

Q: How much water at its boiling point can be vaporized by adding 1.50kJ of heat?

A: Given that, q =  1.5 kJ heat is added to water at boiling point 1000C. Heat of vaporization of water…

Q: Why does water resist changes in temperature?

A: Properties of water: It is known that water is polar in nature because there is a partial positive…

Q: 200 grams of MgCl2 are added to 1 L of liquid water at standard conditions. a) Calculate the…

A: eople who live in colder climates have seen the trucks put salt on the roads when snow or ice is…

Q: What major type of attractive interaction must be overcome for water to evaporate?

A: Intermolecular forces of attraction are present between the molecules. These attraction forces needs…

Q: What phase occurs when a block of dry ice gradually becomes foglike at room temperature?

A: Sublimation is a process of conversion of a solid substance directly into gas without changing into…

Q: What is hydrogen bonding?  Why does water exhibit hydrogen bonding?

A: It is defined as " the attractive force which binds H-atom of a molecule with the most…

Q: Based on the phase diagram for water, explain how it is possible to skate on ice, that is, solid…

A: Phase diagrams: The different phases of a system can be represented in a diagram called a phase…

Q: Between ethanol CH3CH2OH and Water H2O, which molecule would you expect to have a lower vapor…

A: Given statement is :  Between ethanol CH3CH2OH and Water H2O, which molecule would you expect to…

Q: Which intermolecular force of attraction is strongest between molecules in liquid water?

A: The discription is as given below:

Q: Define the boiling point? What are the factors affecting it?

A:

Q: What major type of attractive interaction must be overcome for water to evaporate? dipole-dipole…

A: Intermolecular forces are the forces which mediate interaction between molecule including forces of…

Q: Hydrogen bonding causes water to have which unique properties? * O high melting point O high boiling…

A: Answer is explained below.

Q: Explain why a hydrogen bond between two water molecules is weaker than a hydrogen bond between two…

A: The hydrogen bond between two water molecules (H2O) is weaker than a hydrogen bond between two…

Q: Why is solid carbon dioxide called dry ice? How does it differ from solid water in behavior?

A: regular ice that is solid water is made by simply freezing water at freezing point temperatures.…

Q: 4. What effect does the evaporation of water have on the object from which it is evaporating? When…

A: Evaporation is a process in which all the liquid molecules are converted into gaseous molecules.

Q: Why does sea water boil at a higher temperature than fresh water does?

A: The question deals with one of the colligative properties of the solution i.e. elevation in boiling…

Q: Which is not a property of water? a. Hydrogen bonds exist only in the solid state b. it has high…

A: Answer Property of water 1) water form hydrogen bonding in solid and…

Q: Why hydrogen bonds are unusually strong compare to dipole-dipole intermolecular forces How does the…

A: A substance exists in certain state of matter that is solid, liquid, or gas, based on the…

Q: 9) Which sample of water will have the highest vapor pressure?

A: "Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: Why does water expand when it freezes?

A: When water freezes, the hydrogen bonds push the water molecules farther apart from each other. This…

Q: Why does the temperature of a substance stay constant during a phase change such as vaporization?…

A: To explain : Why does the temperature of a substance stay constant during a phase change such as…