Methanol and ethanol form a homogenous solution. Which intermolecular force is not present?     dispersion     dipole-dipole     hydrogen-bonding     ion-dipole     all are present

Q: A change in color of a hydrate salt after heating indicates the removal of water molecules. true or…

A: 1) In  the hydrate salt, the salt is coordinated to the water molecules and represented as!;…

Q: In which form of water are the water moleculesfarthest apart?

A: Given figure,

Q: The strength of intermolecular forces is dependent on, among other things, the size of the charges…

A: Polar molecules are molecules in which dipoles are separated and charges are created. And polar…

Q: Why does water rise in capillary tube? Explain your answer in term of intermolecular force?

A: The correct answer is given below

Q: How is the polarity of a liquid generally related to its miscibility with water?

A:

Q: Some of the following liquids will mix with water; some will not. If the liquid will not mix with…

A: 1.Propanone is miscible with water. Since water is polar and acetone also polar due to the presence…

Q: Discuss the Kinetic Molecular Theory of Solids, Liquid and Gases (KMT) and how they affect in the…

A: Kinetic molecular theory The microscopic properties of molecules/atoms and their interaction with…

Q: Identify the characteristics of intermolecular interactions including hydrogen bonding, ion-dipole,…

A: Hydrogen bonding is an electrostatic attraction which is partial and it takes place between a…

Q: Explain through the concept of bonding why water was found to expand by approximately 9% when it…

A: In Liquid form, water ( H2O) molecules are continuously moving. As a result of this, there is very…

Q: In determining properties such as solubility, melting point, and boiling point, intramolecular…

A: The forces which provide interaction including force of repulsion and attraction acting between the…

Q: In addition to dispersion forces, what intermolecular forces are present in a solution between…

A: In atom electrons revolve around nucleus which contains protons and neutrons. In atoms dipole is not…

Q: In which phase are water molecules least able to haverotational motion?

A: Water can exist in three states of matter. These are ice, liquid and vapor phase. The magnitude of…

Q: Water and ethanol form a homogenous solution. Which type(s) of forces are involved?     dispersion…

A: The given homogenous solution is of water and ethanol.

Q: Which of the following pairs of liquids will be miscible? O CH and CH2 O CH,COH and CCL O H0 and CH…

A: Miscibility of liquids depends upon the nature of liquid. If a polar solute is present, it will…

Q: Intermolecular forces between two water molecules. Is it just hydrogen bonding and LDF forces or…

A: Yes intermolecular force between two water molecule is hydrogen bond  As we know dipole-dipole is…

Q: 7. Which of the following is/are TRUE when evaluating the strength of the different types of…

A: Intermolecular forces of attraction are the forces of attraction or repulsion which act between…

Q: Hydrogen chloride (HCl) gas is much more soluble thanpropane gas (C₃H₈) in water, even though HCl…

A: Like dissolves like is a common phrase. It describes that similarities attract. The dissolution of a…

Q: Choose the pair of liquids that are most likely to be miscible.   Select one: C6H6 and H2O HCN and…

A: Chemical compounds are made up of elements. When these elements have the electronegative difference…

Q: Consider water H2O. Predict how waters boiling point compares to HBr and HF. Explain your prediction…

A: Higher the intermolecular forces higher will be the boiling point of that particular compound. If…

Q: what happens to the boiling point of water due to the presence of hydrogen bonds and why does this…

A: In the case of water, hydrogen bonding, which is a special case of polar dipole forces exerts a very…

Q: Which organic liquid, ethanol or methanol, exhibited the largest vapor pressure? Explain this in…

A: Vapor pressure : The vapor pressure of a substance is defined as the pressure at which a gaseous…

Q: What is the strongest intermolecular attraction between this molecule and water?

A: Polar molecules are well dissolved in polar solvents. Water is a polar solvent. Alcohol, carboxylic…

Q: Which of the following is/are TRUE when evaluating the strength of the different types of…

A: Given statements about Intermolecular Forces of Attraction (IMFA) between the molecules: I. The…

Q: In which form of water are the water moleculesfarthest apart?

A: There are three states of matter Solid Liquid Gas Now, lets see how molecules are associated with…

Q: The solubility of oxygen gas in water is greater at 35 °C than at 25 °C is greater at a barometric…

A: Solubility of oxygen in water depends on temperature and pressure. As temperature increases…

Q: In a homogeneous mixture, the intermolecular force between polar molecules that do not have a H…

A:

Q: Br2 and hexane form a homogeneous nonpolar solution. Which type(s) of forces are involved?…

A: Br2 and hexane both are non-polar but they form homogeneous solution because Br2 dissolves in…

Q: True or False The boiling point of water will be elevated more by 0.3 m of KCl than 0.2 m of MgCl2.

A: The above question can be solved by using of religion between molality and elevation of boiling…

Q: Dissolving a solute such as KOH in a solvent such as water results in an increase in the freezing…

A: KOH is a non volatile solute. So on addition of non volatile solute to a volatile solvent vapour…

Q: Pentane and octane form a homogeneous nonpolar solution. Which type(s) of forces are involved?…

A:

Q: The vapor pressure of octane is lower than the vapor pressure of butane at a given temperature. true…

A: The vapour pressure of two hydrocarbon depends on the strength of intermolecular forces as follows.

Q: Why does the vapor pressure of a liquid decreases as the strength of its intermolecular forces…

A: The vapor pressure is defined as the pressure a gas exerts when the gas is in equilibrium with the…

Q: Why are the freezing and boiling points of water higher than would be expected for a compound of its…

A: Water is composed of two atoms of hydrogen and one atom of oxygen. Boiling point is the temperature…

Q: choose the aqueous solution that has the highest boiling point

A: Adding a non-volatile solute elevate the boiling point of the resulting solution. The elevation in…