3. have the higher normal boiling point. Circle the substance in each of the following pairs should (d) H H H H H--C--C--o--H or H--C--0--c--H H H H H

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: . State the best words to complete these sentences: Liquids have a sphere-like or rounded shape…

A: Liquids have a sphere-like or rounded shape due to a property called Surface Tension.

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A: Phase change is  a change from one state (solid or liquid or gas) to another without a change in…

Q: 8. For the table below, specify the dominant intermolecular force involved for each substance in the…

A: Since you have posted a question with multiple sub-parts, we will solve first three specified…

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

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A:

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: 10. Arrange the following in order of increasing boiling point and explain your reasoning (hint:…

A: A question based on organic chemistry, which is to be accomplished.

Q: How can surface tension be defined? O the tension at contact surface between two liquids O the…

A: The right answer is the tension at contact surface between two liquids.

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: What predominate intermolecular force is in CO,? O hydrogen bond O dipole-dipole O dispersion force

A: 1) Hydrogen bond = It is a primarily electrostatic force of attraction between a hydrogen and highly…

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A: All things are provided in handwritten solution

Q: a) For each of the following substances, identify the most important type of "intermolecular"…

A: The forces acting between the molecules of a substance are called intermolecular forces.…

Q: Identify the most probable intermolecular force of attraction in the following:     O2…

A: There are three types of forces which mainly exist between the molecules. The forces can be named in…

Q: The drop size of polar liquids was larger than the drop size for the nonpolar liqulds. O True O…

A: Polar liquid have strong interaction between them, so the liquid size will decrease as the force is…

Q: The normal boiling point for HI is higher than the normal boiling point for HBr. This can be…

A: Given, The two molecules are HI and HBr. To explain why the boiling point of HI is higher than HBr.…

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A: In non polar molecules London forces(Instantaneous dipole induced dipole) act between molecules and…

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: n increase o

A: Given Does the speed of vaporization increase or decrease or stay the same

Q: What predominate intermolecular force is in CO2? dipole-dipole O dispersion force O hydrogen bond

A:

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Q: Use the Referenc What is the strongest intermolecular force present in methylamine, CH,NH, ?

A: The main types of intermolecular forces are : The ionic interactions are electrostatic attraction…

Q: At a pressure of 1 atm and a temperature of 50°C, what phase is observed? At a pressure of 10 atm…

A: We have to check the phase diagram and apply phases according to this

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A: The liquid state of any substance is changed to its vapor state, when the atmospheric pressure…

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: gher boiling point? E (b) NO or N2

A: Substance having strong intermolecular forces would have higher boiling point too.

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…

A:

Q: List the following substances in order of increasing normal boiling points Tb, and explain your…

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Q: Which one of the following should you predict to have the highest equilibrium vapor pressure? a. He…

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Q: 3) You have 431.3 g of ice at -3 °C, a. How much energy will it take to raise your ice's temperature…

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Q: The vapor pressure of ethano! at25 °C is13 76 torr If o 360 gram of ethanol is placed in any rig d…

A: In this question assume the vapour of ethanol as an ideal gas. Vapour pressure = 13.76 torr =…

Q: The vapor pressure of liquid chloroform, CHCL3, is 100 mm Hg at 283K. A  0.302g sample of liquid…

A: Given, Vapour pressure, P = 100 mmHg      Volume, V = 360 mL = 0.360 L     (1 mL = 0.001 L)…

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

A:

Q: Define the boiling point? What are the factors affecting it?

A: The Boiling point of any given substance is a temperature at which its vapor pressure becomes equal…

Q: Is ethyl alcohol a london disperse force, dipole dipole, or a hydrogen bonds? Explain and Why.

A: There are various types of intermolecular forces present in the molecules such as hydrogen bonding,…

Q: Chloroform (HCCl3) is capable is capable of weak hydrogen bonding. Explain.

A: The basic condition for the formation of hydrogen bonds is that a highly electronegative element…

Q: The larger the surface area, the higher the boiling point. Define the above statement ?

A: Boiling point of a compound is directly proportional to the surface area.

Q: Liquid water is more viscus than, say gasoline.  And liquid water has a far higher boiling point.…

A: Viscosity is a measure of the resistance of a liquid to flow, a liquid which has a higher density…

Q: A can be used to determine the vapor pressure, p* of a pure substance at certain temperatures. O T-x…

A: Answer  A phase diagram lets you work out exactly what phases are…

Q: Ethylene glycol 1HOCH2CH2OH2, the major substance inantifreeze, has a normal boiling point of 198…

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Q: At high altitudes the vapor pressure is than at the sea level. O higher O lower O remains the same

A: