The vapor pressure of 1-chlorotetradecane at several temperatures are tabulated below.     T (ºC)     P∗ mm Hg       98.5               1    131.8                 5    148.2             10    166.2             20    199.8             60    215.5            100 Use the calculated values for ln(P∗)ln(P∗) to estimate the vapor pressure at 185°C.

Q: What is the boiling point of a 2.6 m sucrose solution in ethanol? K(ethanol) = 1.22 °C/m and the…

A:

Q: What is the mass in grams of 3.45 mol of Na2SO4?

A: Given, Moles of Na2SO4 = 3.45 mol Mass (in grams) of Na2SO4 = ? Note:  molar mass of Na2SO4 = (2×23…

Q: For #1, #2 & #3 Bismuth is used to calibrate instruments employed in high-pressure studies because…

A: (1) From above given diagram, if we draw a line along pressure axis at 25°C, it pass through regions…

Q: among

A: Dear student I have given answer to your question in the image format.

Q: e the vapor pressure at 45°C

A:

Q: Consider the data in the table. Compound    Melting point (°C)     change in Hfus     Boiling point…

A: According to the question we have to find the entropy change ( ∆S ) for the HCl gas  Entropy change…

Q: Use the data in the table below to calculate the heat of vaporization (AHap) in kJ/mol of pinene.…

A:

Q: 4. Basing your answer on molecular structure and intermolecular forces, rank the following molecules…

A: For a molecule to be a best lubricant it should have high viscosity index, low freezing point, and a…

Q: The amount of saturation not only has an effect on the chemical but also the physical properties of…

A: Given: The amount of saturation not only has an effect on the chemical but also the physical…

Q: Calculate the temperature (in °C) at which dimethyl sulfoxide (DMSO) boils at a mountain top…

A: Given , Atmospheric pressure = 550.0 torr

Q: 9. To check if certain materials will dissolve, Kathleen adds them to water. She stirs the water…

A: The dissolution of solids in a solvent is known as solubility. Depending on the degree of solubility…

Q: The equation below will be used to determine the vapor pressure of isopropanol in this experiment:…

A: Given is an equation to calculate the vapor pressure of isopropanol.To find the value of  at  in…

Q: For a powder binding process that mixes a 3:1 volume ratio mixture of semi-crystalline polyethylene…

A: Given data: We are give the Ratio between the Semi- crystaline polythene powder and Crystaline…

Q: CC x M Inbox O Post Atte x M MyOpen x M MyOpenh x Petition f X Watch the X Sy 2+2 - Ste x My Home x…

A: a) Compound having the greater value of boiling point has strong intermolecular force of attraction.…

Q: A certain substance X condenses at a temperature of 90.5 °C. But if a 600. g sample of X is prepared…

A:

Q: Liquid butane is used in cigarette lighters. The boiling point of butane at 1 atm pressure is -1.0…

A:

Q: What is the type of solid solution that takes place between diopside and jadeite? diopside:…

A: A question based on solutions that is to be accomplished.

Q: 1. An organic student did an experiment extracting benzoic acid from a mixture of other organic…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Use the Born Haber cycle to calculate the lattice energy of Na20(s) from the following data.…

A: Ionization energy of Na(g) ( I.E) = 485 kJ mol-1Electron Affinity of O(g) for two electrons (EA) =…

Q: 100 80 60 40 20 -30 -10 20 40 60 Temperature (°C) Pressure (kPa)

A: Given information, External pressure = 75 kPa

Q: Use the information in the figure below to estimate the boiling point (in °C) of water in…

A: The objective of the question is to calculate the boiling point of water in degree celsius if…

Q: INVIA Solubility (g of salt in 100 g H₂O) 100 90 80 70 60 50 40 30 20 10 NaNO CaCl₂ NaCl Pb(NO3)2…

A: Answer:-This question is answered by using the simple concept of determination of type of solution…

Q: This yiaph shows how the vapor pressure of three liquids varies w temperature: 900t 800- 700- 600…

A:

Q: Use the following data to calculate the combined heat of hydration for the ions in potassium bromate…

A: Hsolution  + Hhydration

Q: True or false: These elements are completely soluble in one another Element Atomic Radius Crystal…

A: Given: electronegativity : Cr : 1.6                                  Zn : 1.6 valence : Cr = +3…

Q: Boiling point is indirectly proportional to volatility. O A. True O B. False

A: Answer Boiling point is indirectly proportional to the Volatility

Q: What is the equilibrium vapor pressure of diethyl ether and ethanol at room temperature…

A: Pressure vs Temperature plot is given for Diethyl ether, ethanol and water.

Q: HHH H-C-C-C=0 В. BH H HHH H H-C-C-C-C A. H H H HHHH H-C-C-C-C-H C. H H H H CI F H Н H-C-C- -C-H

A: Vapor pressure is the pressure exerted by a vapor in equilibrium. The intermolecular force of…

Q: For which of the following pairings is the substance with the higher melting point listed first I.…

A: Answer:Stronger the intermolecular forces in the molecule, higher its melting point is and vice…

Q: As the number of C-atoms increase, volatility decreases. O A. True O B. False

A: Given statement is, As the number of C-atoms increase, volatility decreases.

Q: Quinine is a natural product extracted from the bark of the cinchona tree, which is native to South…

A: Here we are required to find the molar mass of quinine .

Q: Estimate the boiling point (in °C) of 0.9995 molal Al(NO3)3, assuming that it dissolves entirely…

A:

Q: (a) How do the structures of these molecules account for these differences in boiling point? Provide…

A: The normal boiling point is defined as the temperature at which the vapor pressure of the liquid…

Q: The melting point of H2O(s) is 0 °C. Would you expect the melting point of H2S(s) to be greater or…

A: Intermolecular forces are the attractive force that withholds two molecules and the influence of…

Q: Consider the following melting point data:   Account for the trends in melting points in terms of…

A: The given table is, The melting point trend on the basis of interparticle forces has to be…

Q: Testing of a sample of matter shows that it has a single melting point of 1,453°C and a single…

A: The melting point of sample matter is = 1453oC ( single melting point and value is too high) The…

Q: 1. The vapor pressure of pure water at 115°C is 1085 torr. A solution of ethylene glycol and water…

A: When a solute is added to a pure solvent, the vapor pressure of the pure solvent gets reduced. This…

Q: Benzyl alcohol (bp 205°C) was selected by a student to crystallize uorenol (mp 153–154°C) because…

A: To explain why the solvent benzyl alcohol (bp 205°C) is not a good choice for the crystalization of…

Q: The normal boiling point of a certain liquid X is 115.90 °C, but when 47. g of zinc chloride (ZnCl,)…

A: Given: The normal boiling point of liquid X = 115.90 ∘C The mass of ZnCl2 dissolved in 550 g of X =…

Q: Use the change of state interactive to answer the question. Which of the statements describe…

A: The statement " The interactive assume that the temperature of solid can be easily measured using a…

Q: 17-22 For each substance, what is the predominant intermolecular force of attraction? 17. NH3 18.…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Magnesium oxide (MgO) is an inorganic compound that occurs in nature as the mineral periclase, The…

A: The repulsive force between the ions in the lattice can be calculated as follows:…

Q: Saturated steam at 232 ° C is used to sterilize a liquid solution. The temperature of the process…

A: At 232°C for steam,         λs=1803,57 kJ/kg Given that, it can be assumed that the liquid solution…