Which one of the following compounds has the highest boiling point? H. OH II IV A. В. C. D. II IV Е. V -==2> 2.

Q: The boiling point of HF (20 ̊C) is much higher than the boiling point of HCl (- 85 ̊C). Explain the…

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Q: Arrange the following compounds in the order of decreasing (highest to lowest) strength of London…

A: We will study the molecule to determine the strength of london dispersion forces.

Q: Rank the following substance in order of increasing vapor pressure highest VP argon ammonia nitrogen…

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Q: A liquid has its vapor pressure measured at several temperatures. A graph of the In P vs 1/T is…

A: The temperature dependence of vapor pressure is explained by the Clausius Clapeyron equation.…

Q: 18. Arrange the following molecules in order of increasing boiling point. HH H Н-с-с-о-с-С-н H HH нн…

A: Given

Q: The AHvap of a certain compound is 21.13 kJ - mol and its AS vap is 59.39 J mol.K-. What is the…

A: The solution is as follows :

Q: 7) Consider H;O and H;S. a. What two properties of a molecule are used to predict the intermolecular…

A: The intermolecular attractions occur between the molecules of hydrogen is bonded to an…

Q: Carbon disulfide, CS, has Pvap 100 mm Hg at -5.1 "C and a normal boiling point of 78.0 C. What is…

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Q: is 92.14 J · mol¬1 · K-!. The AHvap of a certain compound is 24.36 kJ - mol- and its ASvap What is…

A:

Q: The normal boiling point of mercury (Hg) is 356.7 °C. At what temperature (in °C) would the vapor…

A: Boiling point of Hg (Tb) = 356.7°C Vapor pressure of Hg (P2)= 0.4050atm ΔHvap = 58.51KJ/mol We have…

Q: The hypothetical compound X has molar mass 75.89 g/mol and vapor pressure of 596 mmHg at 22°C. 50.0…

A: The hypothetical compound X has molar mass 75.89 g/mol and vapor pressure of 596 mmHg at 22°C. 50.0…

Q: Flask A has a volume of 0.50 L and contains 50 g of a voltle lquid. Flsk B has a olame df LLand…

A: The ratio of vapor pressure can be calculated as follows:

Q: Use the following vapor pressure data to answer the questions: Liquid Vapor Pressure, torr…

A: Note: Since you have posted question with multiple independent parts, we will solve first part for…

Q: Q.50 The normal boiling point of a compound (X) is 350 K (heat of vaporization, AvapH, = 30 kJ…

A: The normal boiling point of a liquid is the temperature at which its vapor pressure is equal to one…

Q: For each pair of molecules, identify the one with the higher boiling point (BP), melting point (MP),…

A: The dependency of B.P. of a compound on molecular weight (M.W). High M.W. leads to the high B.P.…

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

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Q: Explain in a qualitative way the differences in the boiling points of acetone (56.2 degrees * C) and…

A: The temperature at which the vapour pressure of a liquid becomes equal to the atmospheric pressure.…

Q: The AHvap of a certain compound is 28.24 kJ · mol¬ and its ASyap is 68.08 J · mol¬ · K-!. What is…

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Q: 10. Which type of substance causes greater vapor pressure lowering? O an ionic compound O a covalent…

A: The given compounds are :   A. a covalent compound  B. a group of nonmetals C. a metallic compound…

Q: Use the following vapor pressure data to answer the questions: Liquid CH3OH Vapor Pressure, torr…

A: In the molecule two types of forces are present, one is primary force which holds the atom and form…

Q: The ΔHvap of a certain compound is 22.52 kJ·mol-1 and its ΔSvap is 56.75 J·mol-1·K -1. What is the…

A: Enthalpy is the property of the thermodynamic system which defines the sum of the system’s internal…

Q: shown below are arranged in increasing boiling point? H H H-C-0-H H-N-N-H H-C-F compound A compound…

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Q: A 4.7-L sealed bottle containing 0.33 g of liquid ethanol,C₂H₆O, is placed in a refrigerator and…

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Q: Consider the substances H2O, KI, H2S, CH4. Which answer has the substances arranged in order of…

A: The boiling point of any substance is defined as the temperature at which the vapour pressure of the…

Q: A team of interstellar explorers travel to the planet Demgog where the mystical substance…

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Q: 1. Calculate the vapor pressure of the substance A at 30OK Substance A 1000000 100000 l0000 100. 20…

A: The graph given is

Q: I'm not sure how to answer this question. The correct answer is in red.

A: The pressure at normal boiling point is 1 atm according to the definition of normal boiling point.…

Q: In a city X the atmospheric pressure is 514 torr. What is the boiling point of water (H= 40.7…

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Q: Calculate the vapor pressure of water at 35 °C. AH Vap of H 20 is 40.700 ymol. O 1.23 atm 4.62 atm…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: 3. The vapor pressure of ethanol is 100 mmHg at 34.9°C. What is the vapor pressure at 63.5°C? (AHvap…

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Q: The triple point of iodine is at O.12 atm and 115 °C. Thus, liquid l2 is more dense than l2 (s).…

A: Triple point is the point at which all the three states of matter exist together at a given…

Q: Which of the following has the lowest boiling point? A) C̟H B) C,H,6 C) C,H D) C,H, 11 24 E) C„H, 13…

A: Alkanes are primary hydrocarbons, with general formula of CnH2n+2, these can be represented as R-H.…

Q: Carbon disulfide has a vapor pressure of 363 torr at 25 °C and a normal boiling point of 46.3 °C.…

A: Clausius-Clapeyron equation signifies the relationship between heat of vaporisation and pressure at…

Q: 1. Rank the following liquids in order of increasing boiling points, from lowest to highest: He /…

A: Boiling point of the liquid depends upon the inter-molecular force of attraction present in it. More…

Q: of 38.7 kJ/mol and a boiling point of 125°C at 1 atm. What is its vapor pressure vap A liquid has a…

A: Using clausius-clapeyron equation.

Q: Which would you expect to have the higher melting point (or boiling point): C,H,8 or C,H,? Explain.…

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Q: The ΔHvap of a certain compound is 46.73 kJ·mol−1 and its ΔSvap is 64.96 J·mol−1·K−1. What is the…

A: The relationship between the ΔHvap and ΔSvap and T is given as  ΔHvap / T = ΔSvap  where T = boiling…

Q: 4. The boiling point of HF (20 C) is much higher than the boiling point of HCI (-85 C). Explain the…

A: All matter can be classified as solid, liquid and gases mainly. In these physical states of matter,…

Q: LOH CH3 - v A A. 1- HIGHEST BOILING POINT V B B. 5 - LOWEST BOILING POINT C.4 D.2 V E E. 3

A: Boiling point is directly proportional to intermolecular forces of attraction as well as the…

Q: 1. 0.17 m Fe(NO3)2 A. Highest boiling point 2. 0.18 m ZnBr2 B. Second highest boiling point 3. 0.14…

A: Given :  Match the following questions :

Q: The Δ?vapΔ⁢Hvap of a certain compound is 47.57 kJ·mol−147.57 kJ·mol−1 and its Δ?vapΔ⁢Svap is 67.46…

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Q: The boiling point of propane at 1 atm (14.7 psi) pressure is -42.0 °C and its AH(vap) is 18.8…

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Q: What is the AH of a liquid that has a vapor pressure of 620 torr at 78.0°C and a boiling point of…

A: We have to calculate the ∆H0 vap.

Q: HO, 5. а. b. С. H H H H H-C-C-o H H H HH H H3C CH3 Arrange the above liquids in order of increasing…

A: Vapor pressure is the pressure exerted by a vapor. It is the tendency of liquid to change into…

Q: The normal boiling point of mercury (Hg) is 356.7 °C. At what temperature (in °C) would the vapor…

A: Given; Initial pressure (P1) = 1 atm (at normal boiling point) Final pressure (P2) = 0.2950 atm…

Q: Use the vapor-pressure curve in Figure 11.22 to estimate the external pressure under which ethyl…

A: We would use the given curve to answer these questions.

Q: The AHvap of a certain compound is 42.63 kJ mol- and its AS, is 72.79 J mol-1. K-. What is the…

A: Given Enthalpy of Vaporization (∆Hvap) = 42.63 KJ mol-1  OR 42630 Joule mol-1 Enthalpy of Entropy…