Explain each of these properties of water, and describe how each is conferred by the dipolar nature of a water molecule: high specific heat capacity; high heat of vaporization; unique density behavior; high surface tension; capacity to be a good solvent for ions of salts.

Q: Define the properties of covalent atomic solids ?

A: Covalent atomic solids: in this type of solids, atoms are bonded by covalent bonds in a continuous…

Q: Calculate the water percent of hydrate CaCl2 H2O? O 14.0% O 37.5% O 85.2%

A:

Q: List the seven elements that occur naturally as diatomic molecules.Why they all are non-polar?

A: The 7 element that exist as diatomic in nature are given below:

Q: In which of these substances is hydrogen bonding likely to play an important role in determining…

A: Since H bonds are formed only with very high electronegativity elements. Usually it forms only with…

Q: Describe the changes (if any) in potential energy and in kinetic energy among the molecules when…

A: The changes in potential energy and in kinetic energy among the molecules when gaseous PCl3…

Q: Why would you expect ammonia (NH3) to form hydrogen bonds with water molecules?

A: To give the reason for the hydrogen bond between NH3 and H2O.

Q: List at least two properties of water and describe why it exhibits such in terms of its molecular…

A: The main important properties of water has to be given.

Q: Which of the following is FALSE about the water molecule? A Intermolecular forces among water…

A: We have to choose the false statement about the water molecule as follows in step 2:

Q: Which of these molecules can hydrogen bond with water? N. NH2 0 Br Br Br

A: The hydrogen bond with the water is formed when there are electronegative atoms in the molecule.…

Q: Describe the condensation of water vapor inthe atmosphere.

A: The conversion of the water vapor into the liquid form is called condensation process. The…

Q: Carbon tetraoxide, CO4, was discovered in 2003. The Lewis structure of this rare molecule is below.…

A: Molecule is polar in nature if the net dipole moment in the molecule is not equal to zero and it is…

Q: Which type of intermolecular force accounts for each of these differences? (a) CH3OH boils at 65 °C;…

A: Stronger the intermolecular force higher will be the boiling point

Q: What kind of intermolecular forces act between a fluoride anion and a hydrogen sulfide molecule?

A: We need to determine the inter molecular force of attraction between molecules of H2S and F-.

Q: Name the intermolecular forces that must be overcome to convert the following species from a liquid…

A: In liquid oxygen it consists of London -dispersion forces are present. In case of methyl iodide it…

Q: What type(s) of intermolecular forces are expected between PO(OH)3 molecules?

A: The 3 states of matter generally differ in the arrangement of particles and the force of attraction…

Q: Does sodium hydroxide have higher conductivity or ammonia?

A:

Q: 3. Identify in sulphur dioxide SO2, the type of i. intramolecular bonding, ii. intermolecular…

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

Q: Silane (SiH4), phosphine (PH3), and hydrogen sulfide (H2S) melt at −185 °C, −133 °C, and −85 °C,…

A:

Q: II. What intermolecular force exist in the following substances? 1. Oxygen gas with noble gases 2.…

A: Answer  Intermolecular force of attraction exsit in the…

Q: Which of the following bonds is most responsible for water's extremely high surface tension? Ionic…

A:

Q: Calculate the percent of water in Ca3(PO4)2 • 22 H20

A: Given molecule is Ca3(PO4)2 . 22 H2O

Q: Based on its structure, which diagram accurately depicts an attractive interaction between two…

A:

Q: Why is N2 a gas at room temperature? Explain why lowering the temperature allows for liquid N2 to…

A: The reason why nitrogen is a gas at room temperature and the reason why lowering the temperature…

Q: In terms of shape, how does water appear on a molecular level at lower temperature? O tridimensional…

A: A decrease in temperature caused the water molecules to lose energy and slow down, which results in…

Q: does water shows paramagnetic behaviour?

A: MOT or molecular orbital theory states that atomic orbitals of the bonded atoms overlap to form…

Q: What are the specific ways through which water pollutants enter the environment and how are…

A: There are different sources and leaves through which pollutants enter the environment for example…

Q: Describe the properties of a liquid, including vapor pressure, viscosity, and surface tension

A: To find: The description about the properties of a liquid including viscosity, vapor pressure and…

Q: A water molecule is the result of what type of bond? Hydrogen Bond a Covalent Bond lonic Bond Polar…

A:

Q: 21. Complete the following table Pure substance Br2 HBr NaBr b.p. 59 °C b.p. -66 °C m.p. +747 °C…

A: Explanation- 1) The boiling point of bromine is 58.8 degrees Celsius. At its boiling point, bromine…

Q: Here are the molecular structures of CBR4 and CH3BR. Use the images and the electronegativity chart…

A: Intermolecular forces are those interatomic attractions which holds the molecule together.

Q: Which of the following is FALSE about the water molecule? A The H atoms bear the partial positive…

A: Characteristics of water molecules

Q: 2. (Use Intermolecular Forces to explain why CF_4 is a gas at room temperature but CCI_4  is a…

A:

Q: Which compound has the highest melting point: NaCl, CH 4, or H 2SO 4?

A: The melting point depends on the strength of intermolecular forces. Higher the intermolecular force,…

Q: why are H bonds the strongest example of a dipole dipole bond?

A: The H-bonding is a special type of dipole-dipole interaction. In some of the molecules containing H…

Q: Complete the table Solid Liquid Gas Plasma Rigid Free-flowing Diffuses Freely   Strong…

A: Given states of matters are : 1). Solid 2). Liquid 3). Gas 4). Plasma  Complete the table = ?

Q: 6. Hydrogen bonds form between a hydrogen atom and an oxygen atom within the same water molecule 2…

A:

Q: Generally, the boiling point decreases as the formula mass decreases; however, ammonia (NH3) does…

A: Why ammonia (NH3) does not follow the trend that, the boiling point decreases as the formula mass…

Q: 7. (a) What effect do the polarity, size, and shape of a molecule have on the physical properties of…

A: In this question we will answer how polarity, shape and size of a molecule affect the physical…

Q: Upon heating 134 g MgSO4 · 7 H2O: (a) how many grams of water can be obtained? (b) how many grams…

A:

Q: Solve the attached

A: Introduction: The properties of the liquid are intermediate of solid and gas. It is more similar to…

Q: Which molecule is expected to have the highest boiling point? HO 1 3 O 1 O 2 O 4

A: In this question, we want to identify which Compound have highest boiling point.  You can see…

Q: Which of the following molecules will exhibit intermolecular hydrogen bonding? `OH NH i ii i iv O l…

A: To form inter-molecular H-bonding presence of a H directly attached to highly electronegative…

Q: 1.The prediction of melting point rank can be useful when discussing the different applications of…

A: Melting point is the temperature at which a solid turns into a liquid. In theory, the melting point…

Q: Which of the following substances is most likely to be a liquidat room temperature?(a) formaldehyde,…

A: The presence of intermolecular forces determine the physical state of particular compound. All the…

Q: Calculate the mass percent of water in the compound NiCl2. 6H2O

A:

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.