Graph the data for the last time point at 75 minutes, and label each lines with the type of crystal

Q: Give some examples of each Amorphous solids and Crystalline solids?

A: ANSWERE IS DISCUSSED BELOW :

Q: A certain metal with molar mass of 54.55 g/mol crystallizes to form a face- centered cubic unit cell…

A: Answer: Density of a unit cell is: d=Z×MNA×a3 Here: d=density of the unit cellM=Molar mass of the…

Q: List the types of Liquid Crystals?

A: Liquid crystals are those which has properties of both liquid and crystals.

Q: A hypothetical element with atomic radius of 100 pm forms a cubic unit cell that has an edge length…

A: Given ,  Atomic radius of an hypothetical element  R = 100 pm  And edge length of cube is 441 pm

Q: Why does the rate of vaporization increase with increasing temperature and surface area?

A: The reason of rate of vaporization increase with increasing temperature and surface area has to be…

Q: the temperature at which the vapor pressure of the liquid equals the external or atmospheric…

A: The question is based on the concept of physical chemistry. We  have to correctly identify the…

Q: Select the one substance that has the corresponding property Choose the correct letter for each row

A: Force of attraction is the force that binds the particles together. The pressure exerted by a…

Q: What are the three categories of atomic solids?

A: Solids can be systematically classified as atomic solids, ionic solids and molecular solids…

Q: Determine what phase changesoccur between solids and liquids.

A: Phase:  A homogeneous state where no visible boundary is separating the different states of matter…

Q: 14. Which of the following BEST describes the viscosity of a liquid? A. Ethyl alcohol requires very…

A: NOTE: Since you've posted multiple questions, we'll solve only the first question for you. If you…

Q: If each edge is 1 cm. How much liquid does this shape hold

A: Answer  Calculate the total Volume   By  using the square and…

Q: 1. Titanium has an atomic radius of 147 pm, an atomic weight of 47.867 g/mol, and an HCP crystal…

A: Given data is Titanium has an atomic radius of 147 pm, and atomic weight of 47.867 g/mol Titanium…

Q: Does solid state stearic acid has a viscosity at room temperature

A: Viscosity is a measure of a fluids resistance to flow. It is a frictional forces resulting due to…

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: (SHOW CALCULATION) Titanium often crystallizes in a body-centered cubic structure. The atomic radius…

A:

Q: Which of the following describes a crystalline solid? A. Arrangement of particles is random manner…

A: Introduction: There are three types of material, Solid Liquid Gas The solid material can further…

Q: X. Identify the type of solid in the following groups. 1. iron filings, magnesium ribbon, pure…

A: There are 4 kind of solids - molecular solid, ionic solid, covalent network solid and metallic…

Q: What is super cooled liquid? Give example

A: The process of chilling a liquid below its freezing point without allowing it to become solid is…

Q: Ice is an example of   A.Polar molecular solid only. B.Non-Polar molecular solid only. C.Neutral…

A: Ice (water) has molecular formula H2O. Water is a neutral molecule because there is no formal charge…

Q: 1. Which of the following is not a property of solids? a. Very low melting point b. High density c.…

A: From the given options, which is not the property of the solids has to be identified.

Q: When the freezing point is reached that means that the solid state of the substance is the liquid…

A: We have to fill in the blank with the appropriate options. The given options are  equal to the…

Q: As the effective number of atoms increases in any of the cubic structure, the co-ordination number…

A: The effective number of atoms in a cubic crystal and coordination number are proportional to each…

Q: A substance is viscous, nearly incompressible, and notelastic. Is it most likely to be a solid, a…

A: Viscosity is the property of fluids by virtue of which they resist their flow.  Elasticity is the…

Q: All of the following statements concerning London dispersion forces are correct EXCEPT

A: Option a

Q: Glass commonly refers to an optically transparent fusion product of inorganic materials that has…

A: Amorphous solids, including glass, are different from crystalline solids in a number of ways. In…

Q: List the types of Liquid Crystal?

A: The characterization of the liquid crystal mobility and order on a molecular and at the…

Q: List the Properties of Liquid Crystals?

A: The properties of Liquid crystals have to be listed.

Q: For numbers 7-8, refer to the figure below. 95 90 85 80 75 70 65 60 55 Region I Region II Region III…

A: Answer: This question is based on the cooling pattern of the substances. In region-I temperature of…

Q: Select the statements that correctly describe the term viscosity. The viscosity of each substance is…

A: Viscosity is defined as a substance's ability to resist flow.

Q: 4. the vapor pressure of a liquid is equal to the atmospheric pressure.: a. boiling increase. b.…

A: All the given questions are answered.

Q: I. For each of the following items, write A if the statement refers to solids only, B if the…

A:

Q: Which is not a characteristics of crystal solid? *     a. melting point is not sharp b. definite…

A: Answer  Which is not a characteristics of crystal solid…

Q: 2 3 4 7 8. The vapor pressure of Substance X is measured at several temperatures: temperature vapor…

A: Clausius clapeyron equation will be used to calculate the enthalpy of vaporization.

Q: What happens to the initial rate of condensation When a liquid is placed in a closed container?

A: Condensation is the change of phase of a gas to liquid. Liquids can undergo condensation if heat is…

Q: Answer the following questions for the heating curve of a substance,  given above.  a) Melting…

A: The solution is given below -

Q: Question 3 Amorphous solids are characterized by all the following statements except: O a. Amorphous…

A: Amorphous solids are a type of solid material that lack a long-range, ordered arrangement of atoms…

Q: Why glass is regarded as an amorphous solid?

A: Given: Glass is regarded as an amorphous solid

Q: Describe the features of atomic solids with examples?

A: Solids can be divided into 3 types depending on the type of bonds made between the atoms in the…

Q: Fog is an example of a   A) liquid dispersed in gas B) solid dispersed in liquid C) liquid dispersed…

A: Colloids A substance is said to be in the colloidal state if it acquires a particle size ranging…

Q: 10. Which of the following describes a crystalline solid? a. Crystalline solids have particles that…

A: There are three phases of matter. The phase of matter can be interchanged by changing the…

Q: Why do you think ice crystals do not all have the same shape?

A: Solution The six-fold symmetry of a snow or ice crystal is derived ultimately from the hexagonal…

Q: n increase o

A: Given Does the speed of vaporization increase or decrease or stay the same

Q: An unknown substance has a density of 4.56 g/cm3 and atomic radius of 0.190 nm. It crystallizes to…

A: The length of the edge of the BCC unit cell and the density of the lattice is given by: Where n is…