What property of water explain why water the tiny cracks in rocks help the latter break when it freezes? a. Water has a high boiling point b. Water has high surface tension c. Water has a greater volume in its solid state d. Water has high heat of vaporization

Q: If a substance has stronger intermolecular forces it means which of the following is true a. Higher…

A: The interaction that takes place between different molecules in a sample or medium are the…

Q: What would happen if the flask also had water along with the volatile liquid? 1.the liquid would…

A: As we know that, water also behaves like a volatile liquid.   A volatile substance can be defined…

Q: While lowering the temperature of a solid, which of the following is occurring a. Intermolecular…

A: Solids are packed with strong forces of interactions among constituent particles. The inter-particle…

Q: How much heat is required to melt 23.9 g of solid diethylether (at its melting point)?

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Q: In Denver, Colorado, water boils at 95  C. Explain.

A: The boiling point of any liquid is directly proportional to its atmospheric pressure.

Q: Which occurs when water boils? A. chemical bonds are broken. B. intermolecular forces are broken. C.…

A: In water hydrogen bonds are present between the molecules.This type of bond is considered an…

Q: The energy needed to boil the water comes from where?

A: Water exists into three phases. These are ice, liquid water and vapors. To change one phase into…

Q: 51. Molecular nitrogen (N2) is sparingly soluble in water due to a. dispersion forces. b.…

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Q: What effects ice to float on water?  a. high surface tension b. low vapor pressure c. highest…

A: Ice floats over water means density of water is more than ice

Q: Molecules in the gaseous phase have the GREATEST amount of energy, as compared to molecules in the…

A: Answer  Molecules in the solid phase have least amount of…

Q: 52. A sample of 55g of ice is at a temperature of -22°C. How much energy will it take to convert it…

A: Given data: Mass of ice = 55 g Temperature = -22o C Formula used:

Q: Which of the following phase transitions is endothermic? a. solid to gas b. liquid to…

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Q: If water has the highest latent heat of vaporization, why does a drop of alcohol make my hand feel…

A: latent heat of vaporization is the heat required to convert the one mole of liquid at its boiling…

Q: 13. Which of the following scenarios is an example of cohesion? a. water molecules stick to the…

A: 13) Cohesion is the attractive force between molecules of the same material. So the correct option…

Q: Strength of intermolecular forces: Dispersion Forces 1.9 Non-polar covalent bond Polar covalent…

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Q: What happens to the temperature after all of the ice has melted? Why?

A: When ice is heated, its temperature increases. When the ice begins to melt, the temperature remains…

Q: 1. Dipole-Dipole forces exist between permanent dipoles.   True or False   2. The creation of…

A: A set of questions based on intermolecular forces, which are to be accomplished.

Q: 8. Based on intermolecular forces, which one of the following substances will have the lowest…

A: Boiling point of any species is directly proportional to the strength of inter-molecular force of…

Q: 12. As the temperature of the water increases, particles move creating a - vapor pressure. a.…

A: The vapor pressure of a liquid varies with its temperature, as the following graph shows for water.…

Q: 1. Has the ability to flow much faster than liquids: * A. SOLID B. LIQUID C. GAS 2. Which state of…

A: Answer Q=1 ability to flow much faster than liquids  Gaseous…

Q: What is the importance about water having a high heat of vaporization? O A. a large amount of heat…

A: Given: To identify the importance of water having a high heat of vaporization.

Q: MOneJ fu sih How much energy is required to melt 76.2 grams of acetone (CH.O)? The heat of…

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Q: Select one: a. Increasing pressure at constant temperature can melt the solid. b. Increasing…

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Q: What is the strongest intermolecular force present between molecules of the compound shown below? A.…

A: Intermolecular forces are attractive or repulsive force acts between neighbouring molecules, atoms…

Q: What happens to the temperature while there is still ice in the water? Why?

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Q: NaCl is an ionic solid. Which of the following descriptions would NOT be true for an ionic compound…

A: a. NaCl has an extremely low boiling point because ions are tightly bound to each other in a stable…

Q: Potassium chloride forms a solid made up of a highly organized set of positive and negative…

A: Potassium chloride (KCl) is an ionic salt composed of Potassium and chlorine(an ionic bond between K…

Q: a. Alcohol b. Sea water c. Water d. Mercury e. Dead Sea f. Acetone Among those choices, which one…

A: Intramolecular forces are the forces that hold atoms together within a molecule. Intermolecular…

Q: Which of the following will have the highest boiling point? A.HBr B.HCl C.HF D.HI

A: Boiling point of any molecule depends on 2 things (in same order as they are mentioned) 1) The…

Q: In a pure sample of HF, what forces of attraction exist between the molecules? A. dispersion forces…

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Q: Which of the following statements is FALSE regarding a substance undergoing a phase change? A. The…

A: We have to predict the incorrect statement regarding the phase change.

Q: 7. It is an attractive forces between polar molecules.

A: Molecules with a non-zero diople moment acts as polar in nature

Q: CH3 о—н F H2C-HC H2C-HC H2C-HC H2C- H2 H2Č- CH2 H2C -CH2 В C A 2. Arrange the above molecules in…

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Q: Read and explain the following based on your perspective. 1. How does intermolecular forces affects…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: The enthalpy of vaporization of Substance X is 20.0 mol and its normal boiling point is 60. °C.…

A: The question is based on the concept of phase transition. we have to calculate vapour pressure of…

Q: 1. Molecules have little / very limited capacity to move: A. Gas B. Solid C. Liquid 2. Phase change…

A: The given questions deal with the concept of states (phases) of matter. According to the ability of…

Q: Consider the molecule below. Which intermolecular forces are present between molecules of this…

A: All the molecules have dispersion Forces. Carboxylic acids have H bonding because of -OH group…

Q: The physical properties of water can be explained by:

A: Physical properties can be measured without changing the identity and composition of the substance.…

Q: 27. Describe types of intermolecular forces and the molecules they occur between. a. Hydrogen…

A: Intermolecular force :-         Intermolecular forces are the forces of attraction or repulsion…

Q: The enthalpy of vaporization of Substance X is 27.0 kJ and its normal boiling point is 46. °C.…

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Q: Which one has the highest and strongest intermolecular forces and why? a. Alcohol b. Sea water c.…

A: A question based on intermolecular forces that is to be accomplished.

Q: What is the important consequence of ice havinv a lower density than liquid water? a. The presence…

A: Ice having a lower density  as compared to water .It means ice will float on water.As more dense…

Q: 5. Which of the following is not an intermolecular force? a. hydrogen bonds. b. dipole-dipole…

A: The objective of the question is to identify which among the given options is not an intermolecular…

Q: ou are tasked to determine the amount of energy required for a block of ice to become water vapor.…

A: The mechanisms of transformation between fundamental material states are the physical processes of…

Q: The meniscus of water curves upward in a glass tube forming a “U" shape. This means a. water has a…

A: Since your question has multiple parts, we will answer the first question for you. If you want…

Q: 16. Steam at 100°C passing through a radiator condenses to water and releases heat. If 1500 kcal of…

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