Draw  water molecules that are: polar capable of hydrogen bonding with 4 neighboring water molecules

Q: Which one of the following exhibits dipole-dipole attraction between molecules? BeH2 C7H16 SbF5 N2…

A: Dipole-dipole attraction is present in the polar molecule in which atoms with more electronegativity…

Q: A water molecule can form hydrogen bonds with a maximum of four other molecules. Draw this…

A: Water lattice is formed due to the hydrogen bonding between water molecules. Each water molecules…

Q: In which substance is hydrogen bonding an important intermolecular force? H methylamine H- H- H H H…

A: Intermolecuar force is the force which bind two combining atom

Q: draw and label the maximum number of water molecules that could hydrogen bond to one central water…

A: A chemical bond is a chemical attraction between the different particles in a substance. Chemical…

Q: Alcohol group forms the strongest H- bonds to water molecules *

A: The given questions are related on the properties of alcohols and alkyl halides.

Q: Explain the difference between a polar molecule and one that undergoes hydrogen bonding.

A: Any molecule which has an overall dipole moment in the molecule is known as polar molecules. It is…

Q: The hydrogen bonds between water and ammonia in a solution are intermolecular forces. TRUE OR FALSE

A: Intermolecular force: the attractive force that withholds two molecules is called as intermolecular…

Q: CH4, CO2, He, Br2 rank them in the order of increasing strength of dispersion forces.

A: The intermolecular forces between non polar atoms or molecules are those forces which cause them to…

Q: OH H,N -NH HNI HN H,N HNI. HN HN

A: Amino acids are compounds containing both amine and acid groups. When amino acids react with each…

Q: 14. Which of the following substances has the highest solubility in water? A) O2 B) N2 C) H2 D) CO2

A: "Like dissolves like" is the thumb rule for dissolution of solute in solvent. This means ionic…

Q: 1. Which aqueous solution will boil at the highest temperature?  a. 1.0 m CaCl2 b. 0.5 m C6H12O6…

A: The addition of solute in a solution decrease the vapour pressure, thus increase the boiling…

Q: Which of the following is a divalent anion? (Tip: divalent means it has gained or lost two…

A: The anion which gained two electrons to attain the state of charge of -2 is known as divalent anion.

Q: Type of compound (use numbers) 1-ionic, 2-molecular, nonpolar 3-molecular, polar List the…

A: Compounds those which contains atoms having difference in electronrgativity are having dipoles ,…

Q: How many grams of phenol should be used to prepare 240 g of a 5% (w/w) solution in water?

A: Formula used :-  W/W % = (Mass of phenol ÷ Mass of solution )×100%

Q: Determine whether each pair of compounds forms a homogenous solution when combined. For those that…

A: The solution will be homogenous and the intermolecular forces responsible for their solubility is…

Q: Arrange the following compounds in increasing order of solubility in water :C6H5NH2, (C2H5)2NH,…

A: The capability of a substance to gets dissolve in a solvent is termed solubility.

Q: The type of IMFA exists among water molecules? London dispersion force/ Van der Waals force ionic…

A: The forces of attraction or repulsion that arise between the molecules of any substance are termed…

Q: Arrange the following compounds in the increasing order of solubility in water 1. CH3CH2CH,NH2 2.…

A:

Q: Draw 3 molecules of H2 (hydrogen) showing the strongest interaction present between molecules and…

A: The forces of attraction that exist between atoms of the different molecules (or two same molecules)…

Q: CH3OCH3

A: Answer : the species that can form hydrogen bond with water are  CH3OCH3 and HCOOH .  CH3OCH3  makes…

Q: Which of the following provides the best explanation for why the water drop does not slide off the…

A: The reason behind this phenomenon can be understood by knowing the forces which act between water…

Q: In frozen methane, CH4, the molecules of methane are held in place b A. Covalent bonds B. jonic…

A: The interaction between the molecules in the absence of the specified bonding connections between…

Q: Say that you place a drop of each of the following substances on wax paper: water, hexane,…

A: Given that, we place a drop of each of the following substances on wax paper: water, hexane,…

Q: What kind of intermolecular forces act between a methanol (CH,OH) molecule and a chloride anion?

A: The intermolecular force of attraction is a much weaker interaction that is found between two…

Q: Which is more soluble in octane, C8H18:    propane CH3-CH2-CH3  OR   1-propanol, CH3-CH2-CH2-OH.…

A: Solubility is defined as amount of solute dissolved in 100 g of solution. It is governed by the…

Q: What type of intermolecular interaction in alcohol is responsible for its ability to dissolve polar…

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

Q: For each of the following pairs, predict which substance is more soluble in water. Substance 1…

A: The solubility of a compound depend on the intermolecular interaction between them

Q: PI+ 7,5 kcal EX 8. True or False. The energy required to melt a solid is higher than the energy…

A: Given: Energy required to melt a solid is higher than the energy required to vapourize a liquid.  To…

Q: Submit Question 19.f of 33 Describe the structure, bonding, and properties of this organic…

A:

Q: Identifying hydrogen-bonding interactions between molecules.

A: 1- CH2F2 : When you take the two similar molecules then these two same molecules can not make…

Q: 13 Draw diagrams to show hydrogen bonding between the following molecules: a ethanol, C2H5OH, and…

A: HYDROGEN BONDING BETWEEN ETHANOL-ETHANOL- WATER

Q: Which of these would be the most soluble in water? In other words, which has intermolecular forces…

A: Among the following, CH3CH2OH are more soluble in water.

Q: What is the strongest type of intermolecular force of attraction present in CH,OH? hydrogen bonding…

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

Q: 2. How does the surface tension of water change if following substances will be added: a) propyl…

A: The solution is as follows:

Q: Which of the following will have the highest boiling point. 1.0m NaNO3 1.0m HF 1.0m C6H12O6 1.0m…

A: Boiling point of any solution is given by, => boiling point of solution = boiling point of…

Q: Which of the following has only London dispersion forces as the primary attraction between…

A: London dispersion forces, a part of the Van der Waals force. It is a weak intermolecular interaction…

Q: Which of the following could enter into H-bonding interactions with water? (Select all that apply.)…

A: Molecules 1,2and 4 is able to form hydrogen bonding intercation

Q: explain why the central water molecule can hydrogen bond to four (rather than three or five) other…

A: Hydrogen Bond: It is a special type of dipole-dipole interaction forms when hydrogen is bonded to…

Q: In what context do the terms hydrophobic and hydrophilic relate to the solubilities of substances in…

A: The substances which have special affinity for water are called hydrophilic and the substances which…

Q: Of the following solvents indicate whether they are polar or nonpolar. 1. Pyridine 2. Ethyl ether…

A: Answer - Polar - Polar molecules occur when there is an electronegativity difference between the…

Q: What is the name of the intermolecular interaction between two charged functional groups (one…

A: Charged atoms or molecules are called ions. Two charged molecules interact with each other via…

Q: Which letter(s) represents a TRUE hydrogen bond between two water molecules? H H H. H A H B H All of…

A: In this problem, we have two Water (H2O) molecules and we have to identify the true Hydrogen bonds…

Q: 7. Which of the following would behave as a hydrogen bond acceptor, but not a hydrogen bond donor?…

A: A hydrogen bond acceptor contains an electronegative species (e.g. N, O, and F) that accepts a…

Q: 4. at type of bond promotes solubility alcohols in water? A. Hydrogen bonds B. Dipole-dipole bonds…

A: When the hydrogen atom is attached to a strong electronegative atom, particularly of the second…

Q: 2.6-2.7 Melting Points, Boiling Points, Solubility, and Intermolecular Interactions 2.43 Which ions…

A: Intermolecular forces are the forces existing between two different molecules, which determine the…

Q: Which of the following substances can form hydrogen bonds with water molecules? i. C2H6 ii.…

A: The hydrogen atom which is bonded to an electronegative atom can form a hydrogen bond to a second…

Q: Dispersion forces between the polar ends of soap and detergent causes them to cluster together and…

A: In this question, we will see that this statement is correct or incorrect.  You can see the details…

Q: 25. Which of the following pure substances does NOT exhibit hydrogen bonding? Explain. CH;OCH3…

A: 1. acetone will not form Hydrogen Bond  In H-Bonding covalently bonded hydrogen with highly…

Q: Methanol and propan-2-ol form a homogenous solution. Which type(s) of forces are involved?…

A: Methanol and propanol are alcohol containing the functional group- OH. Dispersion forces are the…

Q: Classify each of the compounds on display as a polar liquid, non polar liquid, polar solid or non…

A: The molecular formula of water is H2O and oil is a hydrocarbon chain. Since we know that the water…