How do Butane and Butanol two molecules differ in boiling point, viscosity and water solubility? Explain why?

Q: For pairs of molecules in the gas phase, average H-bond dissociation energies are 17 kJ/mol for NH3,…

A: Bond dissociation energy is directly proportional to the bond strength. The average H-bond…

Q: What is dihedral angle? How it is related to surface energies? Discuss the given microstructures…

A: A molecule is made of several atoms and has several planes present in it. Each plane has specific…

Q: Please do surface tension, polar molecules, shape structure and transparent

A: Surface tension,polar molecule,shape and transparent property explain below.

Q: Why is it not advisable to freeze a sealed glass bottle that is completely filled with water? Use…

A: On decreasing temperature volume is going to be decreased. The same thing happens in the freezer…

Q: What are anistropic substances?

A: All matter can exist in different physical states; solid, liquid and gases. Solid is well known…

Q: Compare the melting points of the following molecules and explain the reason: NaC1, KCI, CsC1. Do…

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Q: Consider the data in the table. Compound    Melting point (°C)     change in Hfus     Boiling point…

A: According to the question we have to find the entropy change ( ∆S ) for the HCl gas  Entropy change…

Q: For each pair of substance, identify the substance that is likely to have a higher drawing their…

A: Intermolecular forces of attraction is the force of attraction works between the molecules.

Q: 4. Basing your answer on molecular structure and intermolecular forces, rank the following molecules…

A: For a molecule to be a best lubricant it should have high viscosity index, low freezing point, and a…

Q: Complete each statement: 1. When temperature of a gas increases under isobaric conditions, volume […

A: Let us discuss the question.

Q: 1. Consider the compounds NaCl, HCI, and CaO. Rank these compounds in terms of expected melting…

A: The expected melting point of NaCl, HCl, and CaO depends on the strength of the chemical bonds and…

Q: Describe how liquid hourglass works step by step.

A: Answer -  Liquid hourglass - Principal -  Liquid Hourglass, a device for measuring time. In its…

Q: Silane (SIH4), phosphine (PH3), and nitrous oxide (N20) melt at -185°C, -133°C, and -91°C,…

A: To answer this question , we would check the relation between melting point , polar nature and…

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: Describe micelles formation. Use figures to illustrate your answer

A: Step 1:

Q: Boron nitride is the second hardest substance known (next to diamond). It has a very high melting…

A: A substance made of boron and nitrogen atoms is called boron nitride (BN). A substance's…

Q: 3. Compare the melting points of the following molecules and explain the reason: NaCl, KCI, CSCI. D…

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Q: The group 17 elements cannot be found free in nature because they are reactive. they are in gaseous…

A: 1. Option A  2. Option A  3. Option A

Q: 12 Calculate the density of a metal (in g cm3 with two decimal places) that has the energy of…

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Q: Explain the following properties of nanomaterials a. surface area in bulk systems vs nanomaterials…

A: Surface Area: Nanomaterials have a larger surface area compared to bulk materials due to their high…

Q: K/U Under what two conditions car an ionic compound conduct an electric curren ?

A: Ionic compounds : These are the compounds which are made up of ions in which are positively charged…

Q: 18. Water contamination is a significant issue that can have serious consequences for humans and the…

A:

Q: What kind of intermolecular forces act between a hydrogen peroxide (H₂O₂) molecule and a zinc…

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

Q: CH4 with itself a. illustrate the lewis dot structure b. polar or nonpolar? c. what is the…

A: We have to predict Lewis structure, polarity , intermolecular forces.

Q: Direction: Given the picture below answer the guide questions Stage light effects as dry ice…

A: Please find your solution below : Sublimation is a process in which a substance directly converts…

Q: 9. Rationalize the difference in boiling points between the members of the following pairs of…

A: In HF and HCl boiling point of HF is much greater then HCl because  1.) Electronegativity of…

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: Answer the following Arrange the following in order of increasing boiling points. Give your reasons.…

A: In the Alcohol and Amine of comparable molar mass , the boiling point of Alcohol is more than the…

Q: 8. Based on the figure below, which of the following structure/structures (a, b or c) represent(s)…

A: Given: In the given figure two layers are present. The top layer is layer A and the bottom layer is…

Q: Each winter the street departments put salt on the roads. Usually, they use NaCl as salt.  However,…

A: The addition of salt to the ice-water lowers the freezing point below the temperature of the ice.…

Q: Using a few words and a simple diagram, explain the origin of London forces. Be sure your answer…

A: London forces arise due to the following reason

Q: 5. LiF

A: The intermolecular interactions are the intermolecular forces which mediate interaction between…

Q: Give detailed Solution with explanation needed with structures..don't give Handwritten answer..don't…

A: The compound with the lowest boiling point is thiol, followed by, amines, then, aldehyde, then…

Q: 7. Which of these two compounds will have a higher melting point? Explain your choice. KF and CaF:

A: Lattice energy determine the melting point of compound Here we are required to compare and find out…

Q: 44) If a sample of H₂ gas is collected over H₂O at 26,4 C and 753,2 mm Hg, occupiees a volume of…

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Q: Locate, mark in the figure and name the molecular interactions that could occur in the solid state…

A: Warfarin a is a blood anticoagulant. It has the following structure:

Q: Under what conditions SOLID NaNO3 is expected to have the HIGHEST solubility in water? a) At 40°C…

A: The objective of the question is to find the right option that attributes to the solubility of solid…

Q: Water (H₂O) is a liquid at room temperature. Yet other molecules (such as H₂S, H₂ Te, and H₂Se) that…

A: Given - Here four molecule are given H20 , H2S AND H2Te, H2Se Give the reason that why only water…

Q: Shown below are interactions that occur between ions and polar compounds (cyclopentyl alcohol,…

A: We will explain all the interactions that occur between ions and polar compounds (cyclopentyl…

Q: Which of the two compounds would you expect to be more soluble in H2O? Explain briefly. A B

A: Step 1: Step 2: Step 3: Step 4:

Q: NH3 & H2O a. illustrate the lewis dot structure b. polar or nonpolar?

A: a. To write the Lewis dot structure we should know the total number of valence electrons  b.…

Q: You are asked to make spaghetti. You start boiling the water and find it is taking too long. Your…

A: The boiling point of a liquid is the temperature at which its vapor pressure is equal to the…

Q: LiH crystallizes with the same structure as NaCl. Given the ionic radii and the molar mass of Li+ (…

A: