why is the boiling point of Br2 higher than that of Cl2?

Q: Define the properties of covalent atomic solids ?

A: Covalent atomic solids: in this type of solids, atoms are bonded by covalent bonds in a continuous…

Q: Estimate the boiling point of CS2.

A: Given: CS2

Q: higher boiling temperature

A: Hydrogen fluoride (HF) has a higher boiling temperature than hydrogen chloride (HCl).

Q: Which molecule has the lowest boiling point? Explain.

A: Both SiH4 and SiF4 have tetrahedral structure and has a zero diople moment which makes them…

Q: Compar H2O,HF and NH3 ,why H2O is the highest boiling point?

A: Since in all 3 of the species, i.e H2O, HF, and NH3 there is H bonding present Now the specie which…

Q: Which of the following forces can be used to explain why F2 and Cl₂ are gases, whereas Br2 is a…

A: Answer:Ionic bondCovalent bondIon-dipole attractionDipole-dipole attractionHydrogen…

Q: of HF, which amount exhib

A: A Hydrogen bond is a primarily electrostatic force of attraction between a hydrogen atom which is…

Q: Explain the observed trend in the melting points of the hydrogen halides. HI -50.8°C HBr -88.5°C HCI…

A: The melting point of substance is decided by the molecular weight and the ionic character of the…

Q: Rank the elements or compounds in the table below in decreasing order of their boiling points. That…

A: In this question, we want to arrange all the elements and compounds in Decreasing order of their…

Q: Br 3) a) Write the chemical formula for each compound. b) Order the compounds from lowest to highest…

A: The chemical formulas of the compounds are:

Q: Why does methanol (CH3OH) boil at a lower temperature than water (H2O), even though CH3OH has the…

A: The temperature at which liquid state gets converted into gaseous state is known as boiling point.…

Q: Which of the following statements is TRUE? Select one: F2 is more polarizable than Br2. CH3OH has a…

A: Molecule having more size can deform easily. Thus corresponding molecule is polarizable in nature.…

Q: Dipole-dipole forces would be observed in O F2(g) O HF(g) O 03(g) CH4(g)

A: Intermolecular forces (including forces of attraction and repulsion) are responsible for the…

Q: Which of the following substances should have the highest melting point?     CO2     Xe     F2…

A: The melting point of the substance depends upon the intermolecular forces present in the molecule.…

Q: In terms of intermolecular forces, explain why the boiling point of Br2(59°C) is lower than that of…

A: The forces which mediate the interaction between molecules, including forces of attraction or…

Q: Which of the following substances is the MOST polarizable? Ne (20.18 g/mol) Xe (131.3 g/mol) Kr…

A: Ne (20.18 g/mol) Xe (131.3 g/mol) Kr (83.79 g/mol)  Ar (39.95 g/mol)

Q: Which of the following molecules experience diploe - diploe forces? No2 CO2 CBr4 SO3 F2

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

Q: Arrange the following in the order of increasing boiling points:  POCl2, SOCl2, COCl2, SiCl4

A: Given,  Arrange the following in the order of increasing boiling points:  POCl2, SOCl2, COCl2, SiCl4…

Q: Why is N2 a gas at room temperature? Explain why lowering the temperature allows for liquid N2 to…

A: The reason why nitrogen is a gas at room temperature and the reason why lowering the temperature…

Q: which has higher boiling point? H2o or C8h18

A: Which has higher boiling point H2O or C8H18 is given below with explanation.

Q: Hydrazine (N2H4) is used as a reducing agent and in themanufacture of rocket fuels. How do you…

A: A reducing agent is an element or compound that loses an electron to an electron recipient in a…

Q: boiling points. TH

A:

Q: The binary hydrogen compounds of the Group 4A elements and their boiling points are: CH4, –162ºC;…

A: All the given compounds, CH4 , SiH4 , GeH4 and SnH4 are tetrahedral and are non-polar in nature. So,…

Q: Would you expect the boiling points to increase or decrease in the following series? Explain. (a)…

A: Boiling point is directly proportional to intermolecular attraction forces. (a) Boiling points of…

Q: Predict the compound that is expected to be the most soluble in octane, C3H18? O H20 O CH3CH3 O…

A: Octane (being a hydrocarbon) is a neglegibly polar/non polar species. Hence only non polar species…

Q: Explain the phase diagram of CaO-MgO.

A: we have to discuss the phase diagram of CaO - MgO.

Q: How does the sea-of-electrons model explain the high electrical conducitivity of gold ?

A: Metallic bonding is a type of chemical bonding, the cations in the metal are surrounded by many…

Q: rrange the following in order of ease of liquefaction; CCl4, CH4, CF4.  Explain your ranking.

A: Liquification depends only on the strength of intermolecular attractive forces. Greater the…

Q: Which of the following has the highest boiling point? O 0.20 m Na3PO4 O 0.45 m CH3CH2OH O 0.15 m…

A: The elevation in boiling point of any solution is given by  elevation in boiling point = i X Kb X m…

Q: Which of the following is expected to have the highest boiling point? A) CH₄ B) CH₃Cl C) CH₃OH D)…

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

Q: which of the following will have the highest melting? a) C8H10 b) CH4 c) Hg d) SiO2 e) C2H5OH

A:

Q: Explain why the boiling point of Br2 (59°C) is lower than that of iodine monochloride, ICl (97°C),…

A: Why the boiling point of Br2 (59°C) is lower than that of iodine monochloride, ICl (97°C) is to be…

Q: Arrange He, Ne, and Ar in the order of increasing boiling points. Ar < He < Ne Ne < He < Ar He < Ne…

A: Type of intermolecular force present in noble gases = Van der Waal force. Magnitude of van der Waal…

Q: What are the types of H-bonding? Which of them is stronger?

A: Given: Hydrogen bonding

Q: Write about the different types of van der Waals Forces.

A: Vander Waals forces(V.W.F) are the weak intermolecular forces of attraction between the…

Q: In which of the following substances can strong hydrogen bonds form between the molecules? (You may…

A: Hydrogen bonding is a special kind of dipole-dipole attraction. It occurs when a hydrogen atom is…

Q: At the normal boiling point of benzene, AH°vap = 30.7 kJ/mol and AS°vap = 86.9 J/(mol K). What is…

A:

Q: Explain the following terms: 1. Evaporation 2. Condensation 3. Sublimation

A: Evaporation: It is the process in which liquid state of water is changes into the gaseous or to…

Q: 5. Arrange the following compounds in order of increasing melting point. дон B D<C< < </ HO, LOCH,…

A:

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: Depict H-bonding between the molecule CH3OCH3 and water

A: The given molecule is acetone and posses an electronegative oxygen atom, hence due to this reason,…

Q: Which substance would you expect to have the LOWEST melting point? CH3F CH3OH Ni LiCl

A: The objective of the question is to determine which among the given substances - CH3F, CH3OH, Ni,…

Q: Chemistry The boiling point of a group 4A binary hydrogen compound is CH4-162°C. SiH4- 112°C,…

A: Down the group molecular mass increases and size of atom increases.  Hence the van der Waals…

Q: Explain the trend in melting points of the hydrogen halides below. HI -50.8 C         HBr -88.5 C…

A: When the atomic number of the element increases, their attractive forces increases also when the…

Q: Which of the following substances do you expect to be gaseous at room temperature and atmospheric…

A: According to kinetic-molecular theory, the state of a substance at room temperature and atmospheric…

Q: Based upon intermolecular forces, predict which substances in the following pair (chloromethane or…

A: we have to determine which has higher boiling point out of chloromethane and ethane

Q: explain the trend in the boiling points in the table above. Fluorine −186 / Chlorine −34 / Bromine…

A: