which of the following when in its solid form is an example of a molecular solid? iron aluminum oxide carbon dioxide or silicon dioxide

Q: Substance at a temperature and pressure higher than its critical point that exhibits properties…

A: Phase diagram is a graphical representation of physical states of substance under different…

Q: Which best explains why the meniscus of mercury in a glass tube is convex? A) The greaer glass an to…

A: There are two types of meniscus (a) concave and (b) convex.

Q: Describe the intermolecular forces that must be overcome to convert each of the following from a…

A: The intermolecular forces – The intermolecular forces are the attractive and repulsive forces…

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: Draw a simple iron–carbon phase diagram showing the liquid, liquid–solid,and solid phases.

A: Phase diagrams are graphical representations of the phases present in an alloy at different…

Q: . Which of following molecules behave on London Forces of attraction? A. NH2 B. H2 C. H2O D. HCI

A: There are different type of intermolecular forces exist between different Molecules. These may be…

Q: Topic- Around the word boiling point and vapor pressure Q- Do any water molecules become gas…

A: Boiling point means when vapour pressure is equal to atmospheric pressure.

Q: Which of the following has a higher boiling point? HO 1 OMe 2 O 1 2.

A: We have to find the whichof the following compound has higher Boiling Point. Given :…

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: In an ionic crystal, the cations and anions are held together by which forces?

A: Removal of electron from the atom results to form positively charged ion called cation.Addition of…

Q: What is the general relationship between the vapor pressure of a liquid and its temperature?

A: Vapor pressure of a liquid is referred to as the pressure exerted by the molecules of a liquid that…

Q: Which of the following is expected to have the highest boiling point CI H .N.

A: Interpretation: We have to tell which of the following has highest boiling point.

Q: The temperature which is the characteristic of a liquid where the molecules escape to the gas phase…

A: The temperature at which liquid molecules escape to the gas phase is called the Vaporisation

Q: Which of the following can form intermolecular hydrogen bonding?

A: Hydrogen bonding forms when Hydrogen is bounded with more electronegative atom like F ,O, N,.

Q: Weaker is the inter molecular forces of attraction in a liquid, is the boiling point. less more

A: Inter molecular force: These are the attractive or repulsive forces present between the neighbouring…

Q: what is the intermolecular force occurs in liquid Br2?

A: In Br2, London force are exist London disperson Force :- London dispersion force is weakest…

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

A:

Q: Which of the following compounds would have the weakest intermolecular forces?

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

Q: Which of the following types of intermolecular forces would exist between molecules in a sample of…

A: * London dispersion  force exist in nonpolar molecule.  * It is weak intermolecular  force . * CS2…

Q: Which of the following descriptions apply to matter in the gaseous state? Has definite shape and…

A: Gases do not have definite shape and volume .   Gases are highly compressible .  If we increase the…

Q: Which of the following can form intermolecular hydrogen bonding? of

A: Please find your solution below : Intermolecular hydrogen bonding is formed between the compounds…

Q: What changes water from a gas to a liquid phase

A: Conversation of gas to a liquid is called condensation. In gaseous phase, the molecules are far…

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: The type of intermolecular forces between molecules of the following compound is (are)

A: ANSWER

Q: Which of the following substances has the lowest vapor pressure at room temperature? O Hydrogen…

A:

Q: I very hard blue crystal that does not conduct electricity dissolves a little in water and the…

A: Electrical conductor :- A substance which allows electricity to pass through it is called electrical…

Q: Which phrase best describes the vapor point of a substance?  a- the strength of the bonds between…

A: Vapor pressure is a measure of the tendency of a material to change  into the gaseous or vapor…

Q: Which phrase best describes the vapor point of a substance? O the strength of the bonds between…

A: Vapor point is the temperature at which the transition of substance from liquid phase to gas phase…

Q: Bolling is the temperature at which the vapor pressure of the substance is equal to the pressure of…

A: boiling is a bulk phenomenon. it cam be defined as the temperature at which the vapor pressure of a…

Q: Which of the following compounds has the highest vapor pressure? ОН

A: I would say option - 2nd          would have highest vapour pressure as it has lowest boiling point…

Q: Topic- Around the word boiling point and vapor pressure Q- Before the water boils, describe the…

A: Boiling point is the temperature at which vapour pressure is equal to the atmospheric pressure.

Q: which of the following when in its solid form is an example of a molecular solid? silicon carbide…

A: The correct option is:

Q: Which of the following is expected to have the highest boiling

A: As we know,  Boiling point is depends on intermolecular interaction between molecules and size of…

Q: Which of the following has the lowest boiling point? HF HELLO HI HBr H2O

A:

Q: Fill in the table below. Melting Points (high, low or variable) EXAMPLE Molecular Solids lonic…

A: Melting point: The given temperature at which a solid change into liquid is called the melting point…

Q: Select the compound that will have the lower equilibrium vapor pressure based on predicted…

A: The liquid molecules tend to convert into the vapour phase. In a closed container, the pressure of…

Q: Question 18 Which intermolecular force is absent in a pure sample of the molecule shown below?…

A:

Q: Of the following substances, predict which has the highest boiling point based on upon…

A: The given problem is based on the intermolecular forces that exists in the molecule to predict the…

Q: Which intermolecular forces are present in SeO3

A: Intermolecular force is present in molecules.

Q: What are ionic solids? Give some examples?

A: Ionic solids has to be defined.

Q: Which of the following is the correct description of dispersion forces? Select one: a. Electrostatic…

A: Dispersion forces :

Q: Which of the following will have the highest boiling point? Br2 F2 H2 N2

A: The highest boiling point from the given data need to be write . Br2 F2 H2 N2

Q: intermolecular force

A: Intermolecular forces are defined as forces of attraction between molecules,atoms and ions when they…

Q: 1. Does the diagram best describe a crystalline solid, a liquid, or a gas? Explain.  2. In terms of…

A: Both a conventional fluid and a nematic fluid precious stone stage are liquids, however just in a…

Q: What describes the phase change from gas to liquid? melting vaporization condensation

A: We know that , state/phase of matter are  solid Liquid Gas By adding heat or removing heat we can…

Q: Which one of the following should have the lowest boiling point?    a) PH3 b) H2S c) HCl d) SiH4…

A: Boiling point depends on strength of intermolecular forces. Weaker the intermolecular forces, lower…

Q: The forces that are bond between atoms in the molecular solid are described as a) Electrostitic…

A: for molecular solids force between atoms lies  in the range of the category of the Covalent forces…

Q: Which of the following is expected to have the highest boiling point? NH

A: Those compound which have hydrogen bonding show highest boiling point with its competative molar…

Q: Give some examples of Ionic solids?

A: The examples of ionic solids has to be given.

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.