The AHvap of a certain compound is 42.63 kJ mol- and its AS, is 72.79 J mol-1. K-. What is the boiling point of this compound? °C boiling point:

Q: Order the following molecules by increasing boiling point: C3H7 CoH Cy Hio Cz HqCOOH wou cytta CooH…

A: The increasing boiling point order is as follows:-

Q: In Breckenridge, Colorado, the typical atmospheric pressure is 520. torr. What is the boiling point…

A: Given, Pressure (P2) = 520 torr, ∆Hvap= 40.7 kJ/mol P1 = 760 torr T1 = 373 K T2 = ? R = 0.008314…

Q: Acetone 1H3CCOCH32 has a boiling point of 56 °C. Based onthe data given in Figure 11.25, would you…

A: The partial pressure of a gas in the state of dynamic equilibrium with its solid (or) liquid at a…

Q: Which molecule, from those below, would you expect to have the lowest boiling point? H HH H-C-C- H-…

A: The compounds given are,

Q: Given that the normal boiling point of CH3COCH3 is 56 °C, which of the following statements about…

A: Solutions Hence option (B) is correct answer The entropy of the surroundings increases

Q: How much heat is required to convert 122 g of liquid H,O at 23.5 °C into steam at 150 °C? C, liquid…

A:

Q: 8) Arrange the liquids represented by the following molecular models in the expected order of…

A: This is the concept of intermolecular forces

Q: Arrange the liquids represented by the following molecular models in the expected order of…

A: Boiling point:The temperature at which the vapor pressure of the liquid becomes equal to the…

Q: . formed occupies If the wet H2 gas a vo áms of H, formed is g. g. The vap

A:

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: Explain the observed trend in the boiling points of these com- pounds. H;Te -2 °C H,Se -41.5 °C H2S…

A: All the central atom of the above hydrides belongs to VIA group in the periodic table having six…

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: ОН А B C

A: As the intermolecular forces increases boiling point increases

Q: Which of the following is the correct order of boiling points for KNO;, CH;OH, C¿H6, Ne? O…

A: Given compounds, KNO3 CH3OH C2H6 Ne

Q: 3. have the higher normal boiling point. Circle the substance in each of the following pairs should…

A:

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: For benzene, the AH° of vaporization is 30.72 kJ/mol and the AS° of vaporization is 86.97 J/mol K.…

A: The entropy change during the vaporization of a liquid is known as entropy of vaporization. The…

Q: What quantity of heat in kj is required to convert 34.0 of ethanol (C2H5OH)at 25.0 degree Celsius to…

A: In this question we have to first Calculate the heat needed (q1) to convert 34.0 g of ethanol…

Q: Methane (CH₄ ) has a boiling point of 164°C at 1 atm anda vapor pressure of 42.8 atm at…

A:

Q: 8. Which one of the following substances is expected to have the highest boiling point? (2 Points) O…

A: The highest boiling point

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

A:

Q: Compound H H H H 1. H-C-C-C-C-S-H нн Diagram H-C=C-C-C-H нн H H H H

A: There are 4 types of intermolecular forces (i) Ionic forces : These forces are present in between…

Q: nere are several types of intermolecular forces that hold molecules together. Match the following…

A: Various type of interactions between pairs are as follows:

Q: Which of the following has the highest boiling point? A N2 B H2S C SO2 D H2 E H2O

A: Option E will be correct.

Q: The AHvap of xenon is 12.57 kJ · mol- and its ASvan is 76.15 J . mol¬1 . K-!. What it the boiling…

A: The ∆Hvap. of xenon is 12.57 kJ mol-1 and its ∆Svap. is 76.15 J/mol K What it the boiling point of…

Q: Which substance will have the highest boiling point Oa) CHBry OD) CHCH, Oa CHF

A: Boiling point is the temperature at which liquid converts into its vapor state.

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: Rank the following liquids in order of increasing boiling points, from lowest to highest: He / NH3 /…

A:

Q: The normal boiling points of NF3 and NH3 molecules are -129 oC and -33 oC, respectively. Considering…

A:

Q: The critical point of NH3 is 132ºC and 111 atm, and the critical point of N2 is -147ºC and 34 atm.…

A: Critical point of NH3 = 132ºC and 111 atm Critical point of N2 = -147ºC and 34 atm.

Q: The Δ?vapΔHvap of a certain compound is 19.52 kJ·mol−1 and its ΔSvap is 81.67 J·mol−1·K−1. What…

A: The entropy change accompanying the change in phase from liquid phase to vapor phase is called the…

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

A:

Q: Which one from the following substances has the lowest boiling point? O PH3 SIH4 O H2S O HCI

A: The boiling point of a substance is the temperature at which the vapor pressure of a liquid becomes…

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: (a) List all the intermolecular attractions present in the following substances. H2O CH3F Ne KBr…

A: Types of intermolecular forces are, London dispersion forces Dipole–dipole interactions Ion–dipole…

Q: (Q43) The normal boiling point of acetone is 56.1°C and its AHvap at its boiling point is 29.1…

A: Given: Normal boiling point of acetone = 56.1 oC ΔHvap of acetone = 29.1 KJ/mol = 29100 J/mol.…

Q: Considering intermolecular forces in the pure substance, which of these substances exists as liquid…

A: Answer:- The state of any compound at 25oC and 1 atm depends on the strength of the intermolecular…

Q: 8) Arrange the liquids represented by the following molecular models in the expected order of…

A: Answer:- This question is answered by using the simple concept of boiling point which depends on the…

Q: The AHp of a certain compound is 25.69 kJ · mol- and its ASan is 55.02 J - mol-.K-I vap What is the…

A: Entropy is the measure of degree of randomness. Enthalpy is the heat released or absorbed during a…

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: Determine all intermolecular forces exists in the following: SF O London Dispersion O hydrogen bond…

A: 1. SF6  2. NO2

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: The AHvap of a certain compound is 34.13 kJ • mol¬ and its ASvan is 57.86 J· mol¬1 · K-!. What is…

A: Given ΔHvap = 34.13 kJ/mol ΔSvap = 57.86 J/mol-K

Q: If 2.00 moles of propanol, C3H;O, needed to absorb 110.0 kJ of heat to be vaporized at 97.0 °C (the…

A: Given: Moles of propanol (C3H8O) = 2.00 mol Heat absorb = 110.0 kJ Final temperature = 97.0 oC…

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: 20. Consider the substances H,O, KI, H;S, CH4. Which answer has the substances arranged in order of…

A: KI is an ionic compound. H2O and H2S are polar and both have diople-diople interactions. CH4 is a…

Q: Arramge the following substances in order of increasing boiling point: N2, H2, NH3,PH3

A: Ammonia (liquid) has more boiling point than N2, H2, PH3 because it has inter molecular hydrogen…

Q: Which of the following liquids at the same temperature has the lowest vapor pressure? A CH3 CH2 - F…

A: Lowest vapour pressure will be for the compound which has higest boiling point.