Answered: The average enthalpy of vaporization of…

The average enthalpy of vaporization of isopropyl alcohol is 42.65 kJ/mol. Its vapor pressure at 20.0 °C is 33.1 torr. Calculate its normal boiling point.

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter14: Chemical Equilibrium

Section: Chapter Questions

Problem 68P

See similar textbooks

Related questions

Q: Give the equation for an unsaturated solution in comparing Q with Ksp. Q Ksp

A: Answer:An ionic compound that has low solubility in water is called as sparingly soluble compound…

Q: In a 1.10 cm thick cuvette, a 0.5 M solution of a substance absorbs 55% of the incident radiation of…

A: A = % of light absorbed/100A = ? = molar extinction coefficient, c = molar concentration and l =…

Q: TUTORIALS ON MECHANISMS NUCLEOPHILIC SUBSTITUTIONS Exercice 1 Determine for each of the following…

A: The objective of the question is to understand the factors that favor nucleophilic substitution in…

Q: 5) Write the products possible for the following reactions. Write down whether the mechanism it…

A: An E2 elimination reaction shows the simultaneous deprotonation by a base and the removal of a…

Q: What is the mass in grams of magnesium chloride that can be produced from 3.47 moles of chlorine gas…

A: The mole ratios can be used as conversion factor to convert between amount of any two substances…

Q: Calculate the standard enthalpy of formation, AHfº(in kJ mol-¹), of solid MgO, given the following…

A: The thermochemical equations can be treated as algebraic equation which can be added, subtracted,…

Q: Substance a) Draw the best Lewis structure(s), and resonances, structural isomers if any b) In your…

A: Lewis structure:- The simplest structure of ion or molecule in which the valence electrons of each…

Q: R B OH HO OH 1) BO0 OH (CH OM 100 1) ? 505,000? OM DA 2140 ? ? ? ? ? .064? } ? 1) LAH 210 .*?

A: The question is based on organic reactions.We need to identify the product and explain its…

Q: Draw the structure of the product of the reaction between AICI3 and SC12

A: This is an example of double displacement reaction

Q: Using the following equation: Pb(SO4)2 + LINO3 → Pb(NO3)4 + Li₂SO4 How many grams of lithium nitrate…

Q: try CH 3 C=C CH 2 CH 3 draw + HCI all excess possible products

A: The above reaction is a addition reaction to in which HCl is added to it in excess.The reaction…

Q: (1.) The enthalpies of the following reactions are given: 2NaCl(s) + H₂SO4 (1)→ Na2SO4 (s) + 2HCl…

A: The question is based on the concept of Hess's law.It states that the net enthalpy change during a…

Q: ОН (+) н С14H22

A: This reaction is an example of Wagner-Meerwein rearrangement. Reactions involving the change in…

Q: You need to make an aqueous solution of 0.129 M calcium chloride for an experiment in lab, using a…

A: Concentration of calcium chloride solution = 0.129 M = 0.129 mol/LVolume of the volumetric flask =…

Q: Into a test tube containing 200 mL of 2 M HCI solution, put 8 g of zinc powder. If after 2 minutes…

A: Given,The volume of 2 M HCl= 200 mLThe initial mass of Zn= 8gFinal mass left of Zn= 1.5 gTime…

Q: Draw a Haworth projection of a common cyclic form of this monosaccharide: Н. НО НО Н H н ОН CH2OH

A: Given,The molecule is:

Q: Which of the following molecules is the major product of the reaction shown in the box? CH₂CO3H you…

Q: Write a Lewis structure that obeys the octet rule for each molecule or ion. Include resonance…

A: Lewis structure and octate rule

Q: For a particular reaction at 179.4 °C, AG = -801.20 kJ, and AS = 915.51 J/K. Calculate AG for this…

Q: Name the alkyne. Spelling and punctuation count. H3C-CH₂-CH₂-CH-CC-CH3 מו שקרנמה name: CH3

Q: Which of the following substances would you expect to NOT be soluble in water? AgNO3…

A: According to solubility rules,(1) All nitrates are soluble. So, AgNO3 is soluble.(2) All sulfates…

Q: 1

Q: the major products of this alkene with aqueous ure to show stereochemistry using dashes anc when…

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: Draw the Lewis dot diagram for a Mg cation.

A: To draw the Lewis dot structure, one has to draw valence electrons surrounding the atom/ion.

Q: Calculate the value of the freezing point depression constant for cyclopentane, which has a freezing…

A: Answer:Here:

Q: Dimethyl ether, a useful organic solvent, is prepared in two steps. In the first step, carbon…

A: The given question is solve using Hess's law.By adding and subtracting these reactions, we must…

Q: Give the stoichiometric coefficient for oxygen when the following equation is balanced using the…

A: A balanced chemical equation contain equal number of atoms of each elements on both sides of the…

Q: A student prepared a 1:1 buffer, for which [HAc] = [Ac-] = 0.05182 M. Using their 1:1 buffer and a…

A: Given that,a student prepared a 1:1 buffer, for which[HAc] = [Ac-] = 0.05182 Mmolarity of HCl…

Q: 3A+B C Essai [A] (M) [B] (M) 1 0.180 0.300 2 0.180 3 0.360 4 0.360 0.630 0.630 0.300 Vitesse…

Q: A student prepared a 1:1 buffer, for which [HAc] = [Ac-] = 0.05120 M. Using their 1:1 buffer and a…

A: The question revolves around the preparation of a solution (Solution C) by a student using a 1:1…

Q: Rank the following ions in order of increasing nucleophilicity in polar protic solvents, starting…

A: Anwers:Nucleophiles are electron rich species that have the tendency to get attract towards…

Q: 1. Name these compounds: a) b) HOC(CH₂) CH₂OCH К CoECH.C (CH₂),CH₂OCH, d) сно (CH, (CH2) CH2OCH,…

Q: Answer the questions below about the highlighted atom in this Lewi H -0- - H-C-H I H In how many…

A: In single bond, we have one sigma bond.In double bond, we have one Sigma and one pi bond.In triple…

Q: electrostatic potential map +01 possible chemical formula (check all that apply) ⒸSO₂ O HF CO2 □ HCN…

A: Here an electrostatic potential map is given. From the given problem, we can say that the molecule…

Q: 2. The proposed reaction mechanism is as follows: BrO3(aq) + H+ (aq) → HBrO3(aq) HBrO3(aq) + H+ (aq)…

A: Answer:The power of concentration term of a reactant in the rate law is the order of reaction with…

Q: Where are all of the sites where the halogen can be added upon reaction with HBr?

A: Alkene can undergo various types of reactions.Among them, one of the reactions is a simple addition…

Q: Choose the best reagents to complete the reaction shown below. HO OH A B C D 1.0s 2. HOẠC mCPBA 2.…

Q: 3. Calculate [Fe] and [OH] found in a saturated solution of iron (II) hydroxide. K<b=3√7x10- Ksp…

A: The question is based on the concept of solubility product principle.It states that when a weak…

Q: Q4. The formation of ammonia from nitrogen and hydrogen is "exothermic" meaning heat is a product.…

A: Le Chatelier's principle states that when a system at equilibrium is subjected to a disturbance, it…

Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…

Q: 1. Give the complete classification of these organic molecules. If is an amine or alcohol, give the…

A: Organic molecules are mainly hydrocarbons:Hydrodrocarbons are of mainly 3 types:Alkanes: They are…

Q: A racemic mixture a. is optically inactive b. contains 1:1 mixture of enantiomers C. contains 1:1…

A: Order of stability of Carbocation is in this order: Benzylic= allylic > 3° > 2° > 1° For…

Q: Given the following reaction equation. NaCl (aq) + Pb(NO3)2 (aq) NaNO3 (aq) + PbCl₂ (s) Calculate…

A: Given,(i) The reaction:Molarity of NaCl = 0.45 Mvolume of NaCl solution = 12.00 mL(3) Initial…

Q: Draw one of the major products from this reaction. Use wedge and dash bonds to indicate relative…

Q: What is AG for a cell consisting of Zn(s) in Zn(NO3)2(aq) and Ni(s) in Ni(NO3)2(aq)? -201 kJ -92.6…

Q: Carbonate buffers are important in regulating the pH of blood at 7.40. If the carbonic acid…

A: Information of question

Q: 20.58 Fluphenazine is an antipsychotic drug that is administered as an ester prodrug via…

Q: Give detailed Solution with explanation needed..don't give Handwritten answer

A: Smiles rearrangement is an intramolecular nucleophilic substitution in which attacking on aromatic…

Q: Which of the following statements describes the relationship of the two drawings below? CIV OH₂ CI…

A: Given that complexes show stereoisomerism in complex compoundsthese are optically inactive…

Q: consider dissolution of calcium fluoride at 25C. what is the ΔG (kj/mol) for the formation of…

A: Given,Ksp of CaF2 = Temperature (T)= Gas constant (R)= To find the for the formation of CaF2.

Question

The average enthalpy of vaporization of isopropyl alcohol is 42.65 kJ/mol. Its vapor pressure at 20.0 °C is 33.1 torr. Calculate its normal boiling point.

AI-Generated Solution

AI-generated content may present inaccurate or offensive content that does not represent bartleby’s views.

Unlock instant AI solutions

Tap the button
to generate a solution

Click the button to generate
a solution

SEE SOLUTION

Similar questions

Are changes in state physical or chemical changes? Explain. What type of forces must be overcome to melt or vaporize a substance (are these forces intramolecular or intermolecular)? Define the molar heat of fusion and molar heat of vaporization. Why is the molar heat of vaporization of water so much larger than its molar heat of fusion? Why does the boiling point of a liquid vary with altitude?
Maple syrup sap is 3% sugar (sucrose) and 97% water bymass. Maple syrup is produced by heating the sap toevaporate a certain amount of the water. (a) Describe what happens to the composition and boilingpoint of the solution as evaporation takes place. (b) A rule of thumb among maple syrup producers is thatthe finished syrup should boil about 4 C higher than theoriginal sap being boiled. Explain the chemistry behindthis guideline. (c) If the finished product boils 4 C higher than the originalsap, calculate the concentration of sugar in the finalproduct. Assume that sugar is the only solute and theoperation is done at 1 atm pressure.
The enthalpy of vaporization of Substance X is 16.0kJmol and its normal boiling point is 123.°C. Calculate the vapor pressure of X at −35.°C.
The standard enthalpy of vaporization of water, H2O, ΔvapH = 40.7 kJ/mol at 373 K. Assuming this value to remain constant at temperatures close to 373 K, use the Clausius-Clapeyron equation to estimate the vapor pressure of liquid water at 80°C.
The vapor pressure of trichloromethane (chloroform) is 40.0 Torr at -7.1 °C. Its enthalpy of vaporization is 29.2 kJ/mol. Calculate its normal boiling point.
The vapor pressure of toluene at 90 deg celcius is 0.532 atm. The molar enthalpy of vaporization of the compound is 35.9 KJ/mol. What is the vapor pressure of toluene at 100 deg Celcius?
The normal boiling point of benzene is 80.1oC. What is the vapor pressure of benzene at 30.0oC? The ΔHvap of benzene is 30.7 kJ/mol
The standard enthalpy of vaporization of n-octane is 38.6 kJ/mol. The normal boiling point of n-octane is 125.7 degrees C. Calculate the vapor pressure of n-octane at 115.7 degrees C.
The vapor pressure of methanol at 25°C is 123 Torr and its enthalpy of vaporization is 35.3 kJ/mol. Estimate the normal boiling point (in K) of methanol. Assume the enthalpy of vaporization is independent of temperature.
2. All liquids have characteristic vapor pressure that vary with temperature. The characteristic vapor pressure for pure water at 22°C is 19.827 mm Hg and at 30.0°C is 31.824 mm Hg. Use these data to calculate the change in enthalphy per mole for the vaporization
Diethyl ether has a ΔHvap of 29.1 kJ/mol and a vapor pressure of 0.703 atm at 25.0°C. What is its vapor pressure at 83.0°C?
The vapor pressure of ethanol at 34.7 °C is 100.0 mm Hg, and ΔHvap = 38.6 kJ/mol. What is the temperature, in Kelvin, if the vapor pressure of ethanol is 386.0 mm Hg?