207. Which of the following should have the highest boiling point? A) CF4 B) CC14 C) CBr4 D) CI4 E) CН4

Q: Which forces oppose vaporization of each substance?(a) Br2 (b) SbH3 (c) CH3NH2

A: Vaporization of a substance occurs when the liquid phase of the substance converted into gaseous…

Q: Choose the substance with the lowest boiling point:  H2S NBr3 F2 CF2H2 H2O2

A: We have to choose the substance with the lowest boiling point among the following given compounds…

Q: As pure liquids, which of the following compounds exhibit only induced dipole/induced dipole forces:…

A: Induced dipole forces are temporary attractive forces that arise when electron in two adjacent atoms…

Q: Rank the following in order of decreasing(a) Boiling point: O₂, Br₂, As(s)(b) ΔH(vap): Cl₂, Ar, I₂

A: Boiling point is the temperature at which a liquid substance changes into gaseous phase keeping the…

Q: The boiling point of SİF4 -86 °C and the boiling point of PF3 is –101.8 °C. Which of the following…

A: If you compared both molecules boiling point then you may observed that SiF4 have low negative value…

Q: 20. Which of the following would be expected to have the lowest vapor pressure at room temperature?…

A:

Q: Questions 2,3 and 4

A: For 2.)  Density = mass/volume Mass = ????  Volume = 55.5 ml Density = 1.84 g/ml Mass = 1.84 * 55.5…

Q: Ammonia (NH3) with a boiling point of -33.340C under 1.0 atm pressure a) How many atm pressure is…

A: Given,  Boiling point of ammonia T1= -33.4°C=273+(-33.4)=239 .66 K PressureP1= 1 atm ∆H°=23.5 Kj/mol

Q: 12.49 Rank the following in order of increasing surface tension at a given temperature, and explain…

A: The molecules present in the bulk space of the liquid experience attractive forces dues to H-bonding…

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: 7. Which of these molecules has the lowest boiling point? ОН HO. но a. b. c. d. e.

A: The boiling point of a molecule increases with increase in the carbon atoms in the molecule. Ethers…

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

A:

Q: a) Why CHC13 boil at 61 C and CHBr3 at 150°C? b) For the noble gases the dispersion forces decrease…

A: a. CHCl3 contains one hydrogen and three chlorine atoms while CHBr3 contains one hydrogen and three…

Q: Which of the following molecules should have the highest boiling point? CoHo O C₂H₂4 O C₂H18 O…

A: General formula of Alkanes is CnH2n+2  And general formula of Alkenes is CnH2n * C6H6 is aromatic…

Q: Which of the following would be predicted to boil at the lowest temperature, C2H, or C4H10? Why? O…

A:

Q: Which forces oppose vaporization of each substance?(a) Br₂(b) SbH₃(c) CH₃NH₂

A: Intermolecular forces are the forces which mediate interaction between atoms, including forces of…

Q: Which one of the following substances should exhibit hydrogen bonding in the liquid state? O PH3 O…

A: Molecule is made up of two or more than two atoms.

Q: 9. Order the following from lowest to highest boiling points. NH2 III a. I< ||< III b. II<1< II d.…

A:

Q: Which of the following substances will have hydrogen bonding? O a. CH3F O b.CH3OCH3 O c. CH4 O d. 02…

A:

Q: 23. The boiling point of Br2 is higher than Cl2 due to a. dipole-dipole forces d. covalent bonds b.…

A: 23. Bromine has more electrons than chlorine. The more electrons a molecule have, the stronger the…

Q: what one has the highest boiling point CH4, C4H8,CO2,H20,BF3

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: In which of these locations does water have the highest boiling point? on top of Mt. Everest…

A:

Q: 1. Predict which of these compounds has the lowest vapor pressure @ RT? why? a. H2O (l) b. O2 (l)…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: Which species below has the strongest intermolecular forces? a. F2 b. I2 c. Br2 d. Cl2

A:

Q: Based on the expected intermolecular forces, which halogen has the highest boiling point?a) F2b)…

A: The boiling point of the halogens can be measured by using the size of the dispersion forces…

Q: Arrange the following in order of highest to lowest boiling point (1 - highest, 5 -…

A: Boiling point depends on the molecular mass. Boiling point will be higher for molecules with high…

Q: Which molecule below has only London intermolecular forces?   a. CH3Cl   b. HF   c. CCl4   d.…

A: Non-polar molecule has London intermolecular forces as strongest intermolecular forces.

Q: What amount of heat is required to vaporize 155.95 g of ethanol (C₂H₅OH)? (∆Hvap = 43.3 kJ/mol)

A: Given,Mass = 155.95 gΔHvap = 43.3 KJ/molThe no. of moles of ethanol is calculated by the formula :

Q: Arrange each of the following sets of compounds in order of increasing boiling point temperature:(a)…

A: Following sets of compounds in order of increasing boiling point temperature are given below-

Q: Which substance has the highest boiling point? Br2, C6H10 Ar, KBr, Cl2

A: Dipole-dipole forces are the attractive forces between a positive and negative end of polar molecule…

Q: Which of the following molecules would NOT be likely to form a liquid crystal phase? OH 000 EN

A: This question is related to polarity.

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: Which of the following liquids is likely to have the lowest surface tension? O C3H18 O CSH14 O C2H26…

A: Answer :- C5H12  The liquid having lowest surface tension is C5H12…

Q: Which of the following would you expect to have the highest boiling point? A) H2 B) NH3 C) N2 D) CH4

A: In general, polar compound has higher boiling point than the non-polar compounds.

Q: Arrange the following substances in order of increasing boiling points C 6H 14, C 4H 10, C 3H 8. C…

A: Arrange the given alkanes in increasing order of boiling?

Q: Questions 1,2, and 3

A: Since you have posted multiple questions, we are entitled to answer only 1 question.

Q: What would be the boiling point of liquid L at the top of a mountain where the atmospheric pressure…

A: from the phase diagram of water, we know that for the vaporisation of a water, pressure is directly…

Q: Which of the following should have the highest boiling point? A.)PH3 B)H2S C)HCl D)SiH4 E)H2O

A: The molecule that has the highest boiling point is to be identified-PH3H2SHClSiH4H2O

Q: Arrange O2, NO, N, in order of increasing boiling point temperature: O2 < NO < N2 O2 < N2 < NO O N2…

A:

Q: Which of the following would have the highest boiling point? Note that all of these molecules are…

A: There are types of forces of attractions present between molecules. The two types are intermolecular…

Q: Calculate the total quantity of heat required to convert 25.0 g of liquid CCI4() from 25.0°C to…

A: Given: The specific heat of CCl4 (l) = 0.857 J/(g . oC) The heat of vaporization = 29.82 kJ/mol We…

Q: Which of the following halogens would have the highest boiling point? A) F₂ B) Cl₂ C) Br₂ D) I₂

A: Boiling Point depends upon the type of intermolecular force between molecules.  All Halogen are…

Q: Supncitical Sold Liqud 3.1 N5 -53 Tempematume (C) 31.1 Phase Diagram for Unknown Substance What is…

A: Given diagram is :  What is the pressure in atm at the critical point of this substance ? Options…

Q: Which of the following halogens would have the highest boiling point? A.)F2 B.)Cl2 C.)Br2 D.)I2

A: If the molar mass increases  then London dispersion forces increases. then boiling point increases.

Q: Choose the substance with the lowest boiling point. NBr 3 O CF 2H 2 OF2 O H 20 2 O H 2S

A: Boiling point is temperature ar which vapour pressure of liquid becomes equal to atmospheric…

Q: 12.49 Rank the following in order of increasing surface tension at a given temperature, and explain…

A:

Q: 1241 Which substance has the higher boiling point? Explain. (a) CH,CH,OH or CH;CH,CH, (c) H,S or…

A: Interpretation: Which substance has the higher boiling point is to be determined and explained.