Which stoichiometric defect in crystals increases the density of a solid?

Q: Calculate the vapor volume (m3) for 6 moles of CS2 (SG = 1.26).

A: Given: Moles of CS2 = 6 mol. And specific gravity of liquid = 1.26

Q: Is amoxicillian sodium stable at 55 degrees celsius?

A: The carboxylic acid functional group is represented as -COOH and its reaction with the strong base…

Q: When can a solid be imperfect? Explain by giving illustration.

A: Every irregularity in the pattern of crystal lattice structure is called solid imperfection. Defects…

Q: Chalcopyrite (CuFeS2), is an important source of copper. A typical chalcopyrite ore contains about…

A: We are given that a chalcopyrite ore consists of 0.75% Cu and its density is 2.6g/cm3, and is…

Q: What type of defect can arise when a solid is heated?

A: All matter can exist in different physical states; solid, liquid and gases. Solid is well known…

Q: e the identity of the original solid.

A:

Q: m given the cube dimensions, lattice

A: Density is physical quantity of a substance . It is defined as ratio of mass by volume .For a…

Q: Below is the phase diagram for sulfur. Solid sulfur can exist with two different crystal structures,…

A: There are 3 triples points that are possible for sulfur. 1st triple point at 95.31oC and 5.1x10-6…

Q: The lattice structure of NaCl is provided below. Na ta) What is the coordination number of Na+ of if…

A: Coordination number is the total number of oppositely charged ions that surround a given ion. In…

Q: 1. Which soil will usually have the higher porosity, a sandy soil or a clay soil? Why?

A:

Q: (i) What do you understand by the "coordination number" of an ion in a crystal structure? (ii) State…

A: The answer of following guestion is given below.

Q: Define the term ‘point defects’ Mention are main difference between stoichiometric and non-…

A: Define the term ‘point defects’ Mention are main difference between stoichiometric and non-…

Q: When two metals are completely insoluble in each other in the solid ate is called binary eutectic…

A: A binary eutectic system consists of homogeneous mixtures of two substances that melts or solidifies…

Q: You are given a gray substance that melts at 700 °C; the solidis a conductor of electricity and is…

A: Molecular solids are those in which molecules are major constituent of the solids.They are of either…

Q: Mineral A is discovered to be an ionic compound, while Mineral B is a molecular compound. If the…

A: Minerals are the naturally existing form of metals. In molecular compounds, the molecules are held…

Q: The group 17 elements cannot be found free in nature because they are reactive. they are in gaseous…

A: 1. Option A  2. Option A  3. Option A

Q: A certain element has an atomic radius of 0.193 nm and forms a cubic unit structure with a side of…

A: The atomic radius (r) of the given element is 0.193 nm and side (a) is 0.386 nm. Find the relation…

Q: Compare and contrast the 7 crystal system.

A:

Q: Give name of any two alloys which contains nickel.

A: Alloy:An alloy is a combination of metals or metal combined with other elements.

Q: Schottky defect Frenkel defect When Frenkel defect occurs, there is n change in charge because the…

A: The correct option is (d)  (a) when frenkel defect occurs , there is no change in charge because the…

Q: Explain (i) The basis of similarities and differences between metallic and ionic crystals.

A: From given,  The basis of similarities and differences between metallic and ionic crystals is…

Q: Write the different types of alloys?

A:

Q: In Purification by Sublimation, what improvement can suggest to increase the amount of crystals that…

A: Sublimation refers to when a substance in a solid-state and changes into vapours without going into…

Q: >Explain why the viscosity of liquid sulfur increases with increasing temperature initially, but…

A: The liquid S viscosity increases as temperature increases initially but on further temperature it…

Q: What is the difference between glass and silicate?  this is the question i was asked but not sure…

A: Although glass is silica, it is not crystalline silica. glass is amorphous SiO2, or silica glass.…

Q: (i) Write the type of magnetism observed when the magnetic moments are oppositely aligned and cancel…

A: (i) Magnetism is due to the movement of electric charge. Antiferromagnetism - It is defined by the…

Q: Traces of chlorine can be separated from bromine vapour by diffusion. WhiIch gas would diffuse the…

A: Whenever there is a random moment in the particle diffusion occurs. It is moment of surface from the…

Q: Which type of ionic substances show Schottky defect in solids?

A: Schottky defect is shown by following ionic substances: 1. Ionic compounds with high coordination…

Q: 2. What is typically the determining (limiting) rate when large crystals form? Explain.

A: The size of the crystal is dependent on the rate of the process of cooling.

Q: A sample of ferrous oxide has actual formula Fe93O1.00. In this sample what fraction of metal ions…

A:

Q: Of the following, ________ is endothermic. Group of answer choices condensation all these processes…

A: Condensation , deposition and crystallization is exothermic process.

Q: Does a penny and calcite have the same hardness ?

A: Calcite and penny both have a hardness of 3.

Q: Describe the relationship of coordination numbers with the relative ratio of the cations and anions…

A:

Q: Which one below is not true for Frenkel and Schottky defects in ionic solids? * Schottky defect…

A: The option which is Not true   Answer : When Schottky defect occurs, the charge neutrality of the…

Q: 6. Ceramics are stronger in compression than in tension 7. In sol-gel process polymeric gel is…

A: Given 6) ceramics are stronger in compression than in tension 7) In sol- gel process polymeric gel…

Q: Chalcopyrite (CuFeS2), is an important source of copper. A tyYpical chalcopyrite ore contains about…

A: Ore is a substance from which metal can be extracted easily and economically. Various ores of copper…

Q: What is the disadvantage of soda-lime glass?

A: Given: To explain the disadvantage of soda-lime glass

Q: 6 A sample of lead glass is prepared by melting together 20.0g silica , SiO2 and 80.0g of lead (II)…

A: we are required to find the mole fraction of silica in the glass which is prepared by mixing 20 g of…

Q: Select the class of solids to which ammonium nitrate belongs. A. Ionic B. Metallic C. Molecular…

A: