10 Liquid Supercritical fluid 10 Solid 10 ´Critical point 1 Triple point 101 Gas 102 10 3 20 40 60 80 100 Temperature (K) Pressure (atm)

Q: The enthalpy of vaporization for acetone is 32.0 kJ/mol. The normal boiling point (@1.00 atm) for…

A: The objective of the question is to calculate the temperature of acetone at .

Q: Choose

A: Boiling point is the temperature that is required to break the bond of molecule

Q: What is the strongest interparticle force in each substance?(a) CH3OH        (b) CCl4           (c)…

A: a) Hydrogen bonding is the strongest in CH3OH because it has a hydrogen bonded to an oxygen atom.

Q: Explain what happens as carbon at 2500° and atmospheric pressure is cooled to 1150° and the pressure…

A: The objective of the question is to understand the phase changes of carbon under different…

Q: Liquid cyclohexanone (C6H100) has a normal boiling point of 155 °C and liquid cyclopentanone (C5H8O)…

A: As we know, Higher the boiling point,  more stronger is intermolecular interaction between molecules…

Q: A closed vessel of volume 10.0 L initially contains 1.303 g of water and no water vapor. Please…

A: Mole= mass÷molar mass  Use ideal gas gas laws to get teh answer  Mass of remaining liquid= 1.008gm

Q: Is it possible to liquefy nitrogen at room temperature (about 25 °C)? Is it possible to liquefy…

A: In general, gas phase can be changing into liquid either decreasing temperature or increasing…

Q: Q1. The vapor pressure of tungsten can be obtained by the following equation LogP (atm) =…

A:

Q: What is the pKa of a weak acid with a Ka of 4.7 X 10-6?

A:

Q: Water has a high boiling point given its relatively low molarmass. Explain.

A: Boiling point is directly proportional to molar mass of compound, force of attraction and polarity…

Q: Question 8 8.1 Below is a typical phase diagram of a pure substance: Pressure Temperature -(a)…

A: A question based on phase diagram. For a pure substance, a phase diagram is given that is to be used…

Q: 2. Under what conditions does a liquid boil?

A: Introduction Boiling is the process of heating a liquid until it reaches its boiling point, the…

Q: A certain liquid has a vapor pressure of 92.0 Torr at 23.0 C and 207.0 Yorr at 45.0 C. Calculate the…

A:

Q: Study the following phase diagram of Substance X. A C E D' F, G temperature (K) A In what region…

A: The phase diagram given is,

Q: The normal boiling point of Pd is 3140°C. What is its vapor pressure in mm Hg at 2659°C, if its heat…

A: Given : Normal boiling point of Pd = 3140 oC And heat of vaporisation of Pd = 353 KJ/mol = 353000…

Q: The melting point, boiling point and heat of vaporization of pure copper at 1 atm are 1084 °C, 2562…

A: The main aim of this question is to calculate the boiling point pure copper in a vacuum chamber with…

Q: The vapor pressure of liquid carbon tetrachloride, CCl4, is 100 mm Hg at 296 K. A 0.502 g sample of…

A: "Dear student, as an expert we are only allowed to answer one quesstion at a time and 3 sub-part at…

Q: 7. The vapor pressure of isooctane is 75.0 torr at 34.0 °C. What is the normal boiling point Given:…

A: Given: Vapor pressure at 34.0 oC = 75.0 torr. And heat of vaporization = 33.8 KJ/mol = 33800 J/mol.…

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.