1. How can you relate boiling point elevation in cooking? Explain.

Q: What are the requirements for molecules to form hydrogen bonds? (What atoms must be present and…

A: Hydrogen bonding is a type of intermolecular forces.

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: The pressure in a liquid is independent of C. pressure at the surface D. shape of the container A.…

A: Answer  Pressure in a liquid is independent of :- Pressure of liquid…

Q: A student added instead of subtracting vapor pressure of water to the total pressure, to find the…

A: According to the Dalton's law of partial pressure total pressure is the sum total of partial…

Q: Why does water have a high surface tension compared with the surface tensions of most other liquids?…

A: The question is based on the physical property of surface tension. We have explain the reason for…

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: Compare and explain any trends in the the graph for the change in temperature on evaporation for…

A: Evaporation is the process of conversion of liquid into vapous. Evaporation takes place at room…

Q: Why does surface tension allow the fly fisherman’s hook to float on water?

A: The surface tension is the property or tendency of eater molecules to shrink to minimum area. This…

Q: Of hydrogen bonding, dipole–dipole forces, and London dispersion forces, which exists between all…

A: There are different type of forces , which exist between different atoms/Molecules/particles of…

Q: HOW ARE ATTRACTIVE FORCES RELATED TO THE MOTION AND THE AMOUNT OF KINETIC ENERGY OF THE PARTICLES?

A: Note: As per our guidelines, we are supposed to answer only the first question (i.e. question number…

Q: 2. What is the relationship between vapor pressure and boiling point?

A: Vapor pressure is the pressure experted by the vapor with solid or liquid phase. The vapor pressure…

Q: 1. HOW DO LIQUIDS AND SOLIDS COMPARE WITH GASES IN TERMS OF ATTRACTIVE FORCES?

A: Question :-1

Q: Which intermolecular forces do the particles in the image (Br– in water) experience? Note that the…

A: In atom electrons revolve around nucleus which contains protons and neutrons. In atoms dipole is not…

Q: How is vapor pressure related to temperature?

A: The definition of vapor pressure is – The pressure is generated because of vapor formation by the…

Q: . Explain why rubbing alcohol, which has been warmed to your body emperature still feels cooled when…

A: Rubbing alcohol is isopropyl alcohol and when it is rubbed to the body, it feels cold on skin even…

Q: you may have heard someone use the figure of speech is slower than molasses in winter to describe…

A: The measure of resistance offered by a fluid to the motion of immersed object through them is called…

Q: Why do pressure cookers save time in the kitchen? Explain the effect of pressure on boiling point.

A:

Q: What are the key properties of liquids (in contrast to gases andsolids)?

A: Intermolecular forces refer to the type of interactions which are present in between atoms or…

Q: Why are honey and maple syrup much more viscous than water?

A:

Q: Water is described as___________ because each water molecule has slightly negative and positive…

A: Dear student I have given answer to your question in the image format.

Q: Between HI and HF, which has the higher boiling point and why? OHI, because HI has more electrons…

A:

Q: Investigate and analyze the given situation. Provide a detailed explanation of the situation. Water…

A: If hydrogen bonding in water does not exist at all what will happen has to be given,

Q: Identify two common observations indicating some liquids have sufficient vapor pressures to…

A: Evaporation is a process of liquid molecules to convert into gaseous molecules, at a specific…

Q: Does He gas or F2 gas have the stronger intermolecular forces? why?

A: Interpretation: The stronger intermolecular forces present in He gas or F2 gas is to be determined.…

Q: Water can form large dewdrops in nature. How would droplets made of isopropyl alcohol instead of…

A: Surface tension is arises due to the unbalanced forces present on the surface of liquid. Forces is…

Q: What temperature makes the part of the liquid hydrocarbon turn into a fully developed gas? O…

A: As per my assumption it is Boiling point because Critical point is a point of temperature where…

Q: What is responsible for capillary action, a property of liquids? a. cohesive forces b. surface…

A: Solution Capillary action happens as a result of water is sticky, because of the forces of cohesion…

Q: What are the requirements for molecules to form hydrogen bond? (What atoms must be present and…

A: A hydrogen bond is a electrostatic force of attraction between a hydrogen atom of one molecule and…

Q: Explain and compare the trends in the graph for change in temperature on evaporation for these…

A: A question based on properties of liquids that is to be accomplished.

Q: Use the observation in the first column to answer the question in the secc observation question At…

A: The enthalpy of vaporization is also known as the heat of evaporation or the heat of vaporization.…

Q: Between HI and HF, which has the higher boiling point and why O A. HF, because HF has hydrogen…

A: Between HF and HI , which has higher boiling point:

Q: Why  antibumping  agents  are used? and how does atmospheric pressure  affect  the boiling  point of…

A: Why  anti bumping  agents  are used? Answer :  To prevents the bumping. When a liquid boils it needs…

Q: Q1/ Four kilograms of water are placed in an enclosed volume of 1 m³. Heat is added until the…

A: Step : 1           Hey since you have posted multiple questions we will answer first question only.…

Q: List two examples of liquid

A: Liquid is a physical state of matter which do not have fixed shape but have definite volume. A…

Q: What properties are controlled by intramolecular forces?

A: Intramolecular forces are defined as the forces of attraction or repulsion that exist between the…

Q: Compare and contrast dipole-dipole and hydrogen bonding. Cite at least two similarities and two…

A: Dipole-dipole forces are attractive forces between the positive end of one polar molecule and the…

Q: Which statement below would be accurate about boiling water?

A: In boiling liquid state of water convert into gaseous state . In liquid state there is greater…

Q: The meniscus of water curves upward in a glass tube forming a “U" shape. This means a. water has a…

A: Since your question has multiple parts, we will answer the first question for you. If you want…

Q: 1. Water has a high capacity for heat. The many hydrogen bonds that linked water molecules let water…

A: 1) Water has a high capacity for heat. The many hydrogen bonds that linked water molecules let water…

Q: A sample of gas collected over water at 42 degrees Celsius occupies a volume of one liter. The wet…

A: The expression of ideal gas equation is shown below: PV = nRT Where; P = pressure V = volume n =…

Q: 1. Draw particulate representations of the three other ionic compounds in the table above, Be sure…

A: Ionic compounds are formed by coulombic attraction force between two oppositely charged ions. Thus…

Q: Oil molecules have higher vapor pressures than water.

A: Vapour pressure is the pressure exerted on liquids by the vapors present on its surface.

Q: What would be a better solvent for sulfur dichloride,

A: As we know that like dissolves like which means polar solute will dissolve in polar solvent and the…

Q: A scientist is comparing the properties of the molecules HF and HCl. Unfortunately, he mixes up the…

A: The boiling point of any substance depends upon the type of intermolecular forces among the…

Q: hydrogen gas is collected over water at 24 degree celsius. the total pressure of the sample is 755…

A:

Q: Liquid water is more viscus than, say gasoline.  And liquid water has a far higher boiling point.…

A: Viscosity is a measure of the resistance of a liquid to flow, a liquid which has a higher density…

Q: Use the observation in the first column to answer the question in the second column. observation…

A: All three answer are based on two points which are given below Enthalpy of vaporisation direct…

Q: Compare and contrast convection, conduction, radiation and evaporation

A: Interpretation: We have to explain convection, conduction , radiation and evaporation.

Q: a) What term best describes the reason why the paperclip is able to “float” on the surface of the…

A: Due to strong intermolecular force due to hydrogen bonding in water, it has many unusual…

Q: Explain why cooling a full glass water bottle to −10 °C causes the bottle to crack.

A: Cooling is a process when the liquid changes to solid state.

Crystal Structures

Solids are present all around us. They have different properties and applications. Diamond and graphite are two well-known solids. Diamond is the hardest material in the world and is used in making jewelry. Graphite on the other hand is soft. The lead of your pencil is graphite. Why are they so different in appearance and properties despite the fact they are chemically the same? Both are allotropes of carbon. The answer lies in the structure, the way constituent particles are arranged in the solids.