MCQ 5: Tetrachloride with the lowest boiling point is A. SICI, B. CCI C. SnCl, D. PbCl4

Q: apart making it less stable. 18. Which of the following would be expected to have the lowest vapor…

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Q: has the larger London dispersion forces: (a) H2O or H2S; (b) CO2 or CO;  (c) CH4 or CCl4?

A: London dispersion force is present in non-polar substances. As the molecular weight increases,…

Q: He Which IMF is not present in the structure? A. Hydrogen bonding B. Dipole-Dipole C. London…

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Q: Part 2 Intermolecular Forces. 6. In each pair below, detem ine the strongest intermolecular force in…

A: Since your question has multiple sub-parts, we are solving only first three sub-parts for you. If…

Q: 2. (3 pts) Hydrogen bonding exists with uric acid (shown below). Use a picture to show an example of…

A: A hydrogen bonding interaction is a partial intermolecular bonding contact between a lone pair on an…

Q: Among C18, C4, or C8, which bonded phase is the most nonpolar?

A: As the number of carbon atoms increases, the polarity of the compound decreases.

Q: 12. Which would likely have the higher boiling point? SO, or PBr,? referencing the Levwis structure…

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Q: If the temperature drops to -40 °C, the ammonia will and become a If the temperature drops further…

A: At standard temperature and pressure: Boiling point of ammonia=-33oC Freeing point of ammonia=-78oC

Q: 27. Arrange the following compounds in order of increasing boiling point. Explain your answer in…

A: Order of increasing boiling point :                                                       d < a…

Q: State why the normal melting point of ICl (27.2°C) is so much higher than that of Br,(- 7.2°C). The…

A: Normal Melting point of ICl = 27.2°C Normal Melting Point of Br2 = 7.2 °C Molecules of both…

Q: what intermoleculor forces does CS2 have

A: Interpretation - To tell what intermoleculor forces does CS2 have -        Introduction-…

Q: h of the following compounds has the highest boiling point? hun 2 Не 4000 on 10 aton gen 4 Be B cN F…

A: Boiling point of compound is depends upon intermolecular interaction between molecules and structure…

Q: Need help with e

A: Hydrogen bonds are formed easily with more electronegative elements as they attract the electrons…

Q: What is the boiling point of Sylvanol?             Sylvanol (l) Sylvanol (g)    ΔH° = 38.0 kJ/mol…

A: Given  enthalpy of vaporization ΔH° = 38.0 kJ/mol = 38 x 1000 J/mol entropy of vaporization ΔS° =…

Q: Calculate the amount of energy in (k]) given off to convert 346g of H20(g) at 182°C to H20(I) at…

A: Since the boiling point of water is 100 0C  Hence the gaseous water will be first cooled to 100 0C…

Q: Carbon tetrachloride, CCl4, and chloroform, CHCl3, arecommon organic liquids. Carbon tetrachloride’s…

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Q: (a) H20(1) O ionic bonding O dipole-dipole O London forces O H-bonding O covalent bonding

A: Answer 1: Water (H2O) is a polar covalent molecule, it has the following forces; 1. Covalent bond…

Q: What is the direction of water in the set up? * 3 5 7 from 5 to 7 from 7 to 5 from 2 to 9 O from 9…

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

Q: Why is solid water (ice) less dense then liquid water? due to its molecular geometry O due to its…

A: Ice actually has a very different structure than liquid water    Ice is less dense than water…

Q: What quantity of heat, in kJ, is required to convert 23.0 g of ethanol (C₂H₅OH) at 23.0°C to a vapor…

A: Given that: mass of ethanol = 23.0 g initial temperature =  23.0°C final temperature = 78.3°C…

Q: Which of the following exhibit intermolecular hydrogen bonding?     A. H2O2 B. H2S C. HCl D. PH3

A: For any molecule to exhibit inter-molecular hydrogen bonding, there should be a H atom attached…

Q: what is the best loose structure for nitrogen dioxide ? 

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Q: 7. Melting points of Br2 and ICl are - 7.2 and 27.2°C, respectively and their electrons are same.…

A: Both Br2 and ICl  are isoelectronic, but their melting points are different.

Q: The boiling point of heavy water is A 108° B 101.4° C 99° D 110°

A: Formula of Heavy water is D2O while Formula of simple water is H2O.  We know The Boiling point of…

Q: Consider CBr4 and H20 and rank them by the following properties: Heat of vaporization: CBr4 (> or…

A: Answer

Q: Arrange the following compounds in order of increasing boiling point. Br HO A C D B.

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Q: What quantity of heat, in kJ, is required to convert 12.0 g of ethanol (C2H,OH) at 23.0°C to a vapor…

A: Answer is explained below. Ans: To convert 12.0 g of ethanol at 23°C to a vapour at 78.3°C, total…

Q: Arrange the following in order of increasing boiling point: RbF, CO2, CH3OH, CH3B..

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

Q: 7.1 A normal boiling point of Cd(l) is 1038K. At this temperature △Hvap is 23,900(J/mol). (a) In 2…

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Q: 246.05°C, while the boiling point of liquid argon (Ar) is 17. The boiling point of neon (Ne) is -…

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

Q: Is lactose an ionic or covalent compound? What type of intermolecular forces exist in lactose

A: lactose is a covalent compound.

Q: What quantity of heat, in kJ, is required to convert 27.0 g of ethanol (C₂H₅OH) at 23.0°C to a vapor…

A: Given: Quantity of heat = ? in kJ m = 27.0 g of ethanol (C₂H₅OH) T1 = 23.0°C T2 = 78.3°C  ∆T = T2 -…

Q: What quantity of heat, in kJ, is required to convert 47.0 g of ethanol (C₂H₅OH) at 23.0°C to a vapor…

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Q: Carbon tetrachloride, CCL4, and chloroform, C normal boiling point is 77 °C; chloroform's bc…

A: Boiling point of CCl4 is higher than CHCl3.

Q: Would you predict the melting point of the following substances to be high or low?  Explain why.…

A: Melting point of a substance is the temperature at which it changes from solid state to liquid state…

Q: 58. This picture is an example of: " Vander Wals Force of Attraction O Dipole-dipole Interaction O…

A: The attraction forces between the different molecules are known as intermolecular forces. Different…

Q: 4. Three molecules are shown below as their Lewis dot structures. The molecule with the highest…

A: The error might be because you considered CF4 as an ionic compound and therefore marked it as one…

Q: Hydrogen bonding occurs when hydrogen is bonded at N, O, or F. Which of the following has hydrogen…

A: Option A. ammonia (NH3) has hydrogen bonding.

Q: Whydoes B have a higher boiling temp?  a.) B has more H bonds  than A b.) B is more polarizable…

A: The compounds given are,

Q: Intermolecular Forces 3.38 What types of intermolecular forces are exhibited by each compound? а. b.…

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Q: What is a household item that has a hydrogen bond?

A: A chemical bond is a chemical attraction that occurs between two particles.  There are different…

Q: Will AsF5 have a higher or a lower normal boiling point than BiF5?

A: The Bi-F bond length is larger as compared to As-F bond length. As we go down a group in the…

Q: Explain why Mg experiences a greater Zeff than does P.

A: Effective nuclear charge can be calculated using Slater's rule.

Q: Which substance below has the weakest intermolecular forces based on the AH vap? OAHvap= 36.4 kJ/mol…

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Q: Arrange the compounds below in order of increasing boiling point. HO, OCH HO, (A) (B) (C) OB < C< A…

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Q: A 10.60 g organic acid (1.45% dissociated) is dissolved in 2.5 kg water and freezes at -0.043°C. 27.…

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Q: A student heated a 2.43-g sample of a hydrate and recovered 1.35g of an anhydrous compound. (c)…

A: Number of moles = Mass/molar mass Mass of water = Mass of hydrated compound - mass of anhydrous…

Q: Which bonded phase is the most nonpolar? C18, C4, or C8?

A: Given: C18, C4, or C8 To find: The bonded phase which is most nonpolar.