Which of the following solids would be expected to display the highest melting point? A) NaCl B) SrBr2 C) CBr4 D) MgCl2 E) C12H22O11 its not NaCl, I tried it already

Q: Which of the following is considered an ionic solid? (NH4)2CO3 Sel2 XeF4 C14 O None of these is an…

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Q: Identify what type of solids are the following compounds. 1. Li2SO4 2. MgBr2

A: Li2SO4 is lithium sulfate which is an inorganic compound. It is a white color lithium salt of…

Q: Solid "Z" is hard and has a higher melting point. And  it does not conduct electricity at the molten…

A: Solid "Z" is hard and has a higher melting point. And  it does not conduct electricity at the molten…

Q: Identify the type of crystalline solid (metallic, network covalent, ionic, or molecular) formed by…

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Q: An ionic compound crystallizes in a body-center cubic structure. It has a metal (M) cation at the…

A: In BCC, the constituent particles are present at the corners of the cubic lattice and a single…

Q: Please Help Me

A: An ionic compound has a crystal lattice with its constituent cations and anions arranged in a…

Q: ionic

A: In this question we have to explain iron(iii) oxide is which type of solid.

Q: Based on their composition and structure, list in order of (a) increasing molecular forces, (b)…

A: The compounds considered are acetic acid (CH3COOH), methyl acetate (CH3COOCH3) and ethanol…

Q: Decide what kind of crystalline solid each element or compound in the table forms, and what kind of…

A: 1) Zinc chloride (ZnCl2): It is an ionic compound between zinc ion (Zn+2) and chloride ion (Cl-).…

Q: The substance neon has the following properties: normal melting point: 24.5 K normal boiling point:…

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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: The ionic compound, Csl, forms a body centered cubic structure where the anions occupy the corners…

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Q: Which of the following substances has only London Dispersion forces?   A KNO   B HI   C CCl

A: London dispersion force is the weakest intermolecular force having a temporary attractive force…

Q: 15. Match the solids PVC (polyvinyl chloride), Ni, CaSO4, sucrose, and diamond to their correct…

A: Five solids are given: PVC (Polyvinyl chloride),  (Nickel), , sucrose, and diamond.Classify each of…

Q: Question 11 Which of the following substances is correctly matched with the kind of solid it forms?…

A: Ionic solid: ionic solids are formed of cations and anions held together by electrostatic forces.…

Q: 1. What type of crystal will each of the following substances form in its solid state? Choices to…

A: [a.] C2H6 – Covalent [b.] Na2O – Ionic [c.] SiO2 – Covalent [d.] CO2 – Covalent [e.] N2O5 – Covalent…

Q: Classify each of the following solids as molecular, ionic,metallic, or covalent.(a) Rb…

A: Solids are classified into mainly four types which are molecular, ionic, metallic and covalent…

Q: Calculate the number of spheres that would be found within a simple cubic, a body-centered cubic,…

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Q: Which of the following molecules has the lowest boiling point?             W) SiBr4           X)…

A: The Temperature at which the vapor pressure of liquid equals the pressure surrounding liquid and the…

Q: ) The critical point coordinates of hexane (C6H14) are 234.5°C, 3020 kPa, and its normal boiling…

A: The question is based on the concept of phase transition.we need to calculate the pressure asked in…

Q: Which of the following substances has only London Dispersion forces?   A KNO4   B HI   C CCl4   D…

A: London Dispersion forces : It arises from the polarization of an electron cloud by the proximity of…

Q: What type of solid will each of these substances form? Kr Pt P4

A: Ionic compounds are defined as the type of chemical compound in which two or more ions are held…

Q: Please help me solve the following question, explain it and pls pls make sure its correct, thanks !!

A: Carbon (C) forms an atomic solid, specifically a network solid, where the atoms are held together by…

Q: Based on their formulas, classify each of the following in the solid state as a molecular, ionic,…

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Q: which two of the following materials are most likely to be amorphous solids: ice, nylon, gas,…

A: The objective of the question is to identify the two materials from the given list that are most…

Q: Which of the following substances will have the highest melting point in hf, pcl3, f2

A: We are given HF, PCl3, F2 and have to answer which of them has highest melting point. We know that…

Q: Solid thallium(1) bromide has the same kind of crystal structure as CSCI which is pictured below:…

A: Solid thallium(I) bromide has the same kind of crystal structure as CsCl.Note: 1 pm = 10-10 cmEdge…

Q: 1) What type of crystal will each of the following substances form in its solid-state? Choices to…

A: Ionic compounds have ions in their solid state.  Metallic compounds have metal in solid state.…

Q: Which substance would you expect to have the LOWEST melting point? CH3F CH3OH Ni LiCl

A: The objective of the question is to determine which among the given substances - CH3F, CH3OH, Ni,…

Q: Which of the following is most likely to have the highest viscosity at 25°C?   HOCH2CH2OH C5H12 C7H8…

A: Viscosity is an internal property of a fluid.   HOCH2CH2OH C5H12 C7H8 C5H11OH We have to select the…

Q: Classify the solid state of the following substances as ionic crystals, covalent crystals, molecular…

A: The nature of the crystals can be determined by observing the intermolecular forces present among…

Q: Which of the following substances has the highest melting point? A) NaCl B) Cl₂ C) NO₂ D) CH₄ E) H₂S

A: Large amount of energy is required to overcome the strong electrostatic attraction between…

Q: Why is the Boiling point of Calcium higher than that of Magnesium?

A: The question is based on the concept of boiling point. it is defined as the temperature at which the…

Q: Choose the answer which presents the chemical formulas for two substances in order of decreasing…

A: d) Al > H2O due to strong metallic bonding in Al, versus weaker hydrogen bonding in H2O.

Q: What type of solid is white phosphorus, P4? Group of answer choices ionic molecular metallic network…

A: In white phosphorus molecules 6 P-P Sigma bond present and four lone pair electron present.   Angle…

Q: Choose the answer which presents the chemical formulas for two substances in order of decreasing…

A: Melting point is a temperature at which solid substance convert to liquid. Factors affecting melting…

Q: . The fictitious element Tulanium forms a body centered cubic crystal in the solid state. The molar…

A: Given: Density of Tulanium = 8.32 g/cm3 Molar mass of Tulanium = 165.32 g/mol

Crystal Lattices and Unit Cell

Consider a crystal. The regular and repeating pattern of constituent particles is the most distinguishing feature of crystalline solids. A crystal lattice is formed when these particles are replaced with representative points. The three-dimensional arrangement of constituent particles is known as a crystal lattice. Unit cell is that the smallest portion of a space lattice which when repeated in several directions, generate the whole lattice. Unit cell is a building block of a lattice. It is the smallest unit of cell.