ACTIVITY 1. (LESSON #1): Name the following substances and identify all of the kinds of intermolecular forces Example H;0 water hydrogen bonding 1. CH 2. CS: 3. CH;Cl; 4. MgCl; 5. CCI. 6. OF: 7. HF 8 SO 9. CÓ 10. Al:O, %3D

Q: Liquid butane is used in cigarette lighters. The boiling point of butane at 1 atm pressure is -1.0…

A: We would use Clausius Clapeyron equation to solve this question.

Q: If you place 1.4 L of ethanol ( C2 H; OH) in a small laboratory that is 3.0 m long, 2.0 m wide, and…

A:

Q: A liquid has its vapor pressure measured at several temperatures. A graph of the In P vs 1/T is…

A: The temperature dependence of vapor pressure is explained by the Clausius Clapeyron equation.…

Q: How much heat would your body lose if you were to ingest 800 g of snow at 0 °C to quench thirst?…

A: Solution Calculate the molar mass of H20. 2 (1.0079 g/mol) + fifteen.9994 g/mol = eighteen.0152…

Q: Of the following substances, only. has London dispersion forces as its only, intermolecular force. O…

A: London dispersion force can be achieved by forming weak attractions between nonpolar molecules. It…

Q: Predict the type of intermolecular forces that will be formed with the same kind (#1-3) and…

A: Intermolecular forces : The attracting and repellent forces that develop between the molecules of a…

Q: 2. How do intermolecular forces of attraction define the properties and uses of matters?

A: There are two types of interactions possible: Intermolecular forces: the force of interaction…

Q: 2. Arrange the different types of intermolecular forces in #1 item below from strongest to weakest…

A: a) Between Barium chloride molecules  Barium chloride is composed of a metal, barium, and a…

Q: 1. Two of the liquids, n-pentane and 1-butanol, had nearly the san but significantly different AT…

A: The masses of the n-pentane and 1-butanol is nearly same but the inter-molecular forces between them…

Q: Carbon dioxide is liberated by the reaction of aqueous hydrochloric acid with calcium carbonate:…

A: The ideal gas equation is as follows,                               Where, n is the amount of gas…

Q: solid liquid gas 200 400 pressure (atm)

A: We are given the phase diagram of substance X,

Q: The normal boiling point of mercury (Hg) is 356.7 °C. At what temperature (in °C) would the vapor…

A: Boiling point of Hg (Tb) = 356.7°C Vapor pressure of Hg (P2)= 0.4050atm ΔHvap = 58.51KJ/mol We have…

Q: Which best describes the intermolecular force known as hydrogen bonding?       A. Hydrogen bonding…

A: Hydrogen Bonding :  Hydrogen bonding refers to the formation of Hydrogen bonds, which are a special…

Q: At a specific temperature, which of the following dompounds would have the highest vapor pressure? O…

A: Answer:- This question is answered by using the simple concept of vapour pressure which is inversely…

Q: For each pair of molecules, identify the one with the higher boiling point (BP), melting point (MP),…

A: The dependency of B.P. of a compound on molecular weight (M.W). High M.W. leads to the high B.P.…

Q: 5- To know the number of neighboring water molecules linked by H-bond to a molecule, and to describe…

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

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

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

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Q: IMICGualne ROCK Gallogly presented by Macmillan L A 0.566 g sample of a metal, M, reacts completely…

A: We will first calculate moles of H2 produced, then using stoichiometric calculations find molar mass…

Q: The normal boiling point of mercury (Hg) is 356.7 °C. At what temperature (in °C) would the vapor…

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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: What predominate intermolecular force is in CH;CH,CH;? London forces hydrogen bonding O…

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Q: A 0.495 g sample of a metal, M, reacts completely with sulfuric acid according to…

A: The combined relation between gas laws is known as the ideal gas law or the gas equation. The…

Q: 10-12

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Q: What type of forces are overcome when gaseous water is converted to hydrogen gas and oxygen gas? A.…

A: Intramolecular forces : The forces that exist within the molecule. Intermolecular forces : The…

Q: litrogen gas is used in place of CO2 gas for some bubbly beverages such as beer and coffee. low many…

A: We have to predict the amount of heat required.

Q: efer to the diagram below. 2. What are the necessary conditions for this material to sublime? How…

A: Sublimation is when a material changes from a solid state to a gaseous state without passing through…

Q: The enthalpy of vaporization is given for four bioactive molecules. Which compound has the strongest…

A: We are given the value of Enthalpy of vapourisation:

Q: A 0.244 g sample of a metal, M, reacts completely with sulfuric acid according to…

A:

Q: 1) the approximate melting point for this substance XY at 20atm is……? 2) What will happen to a…

A: A question based on phase diagram that is to be accomplished.

Q: A 0.516 g sample of a metal, M, reacts completely with sulfuric acid according to M(s) + H, SO,(aq)…

A: A metal on reacting with acid will result in the production of hydrogen gas as follows:…

Q: 1.) The densities and viscosities of some common fuels are listed below Density (in g/mL) Viscosity…

A: Viscosity is a measure of the resistance of a liquid to flow. It depends on intermolecular forces of…

Q: What kind of intermolecular forces act between a nickel(II) cation and a formaldehyde (H,CO)…

A: The intermolecular forces act between nickel(II) cation and a formaldehyde (H2CO) molecule are to be…

Q: Which of the following is expected to have the lowest surface tension in its liquid state? H нн H…

A: First of all, surface tension is lower or higher it's depends on the strength of intermolecular…

Q: The substance CS2 has a melting point of -110.8 °C and a boiling point of 46.3 °C. Its density at 20…

A: Intermolecular forces are the forces of attraction between the different molecules. There are five…

Q: Which best describes the intermolecular force known as hydrogen bonding?       Hydrogen bonding…

A: Hydrogen bonding is considered one of the strong intermolecular force in chemical species which…

Q: 4. The boiling point of HF (20 C) is much higher than the boiling point of HCI (-85 C). Explain the…

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

Q: The boiling point of ethanol (CaHsOH) is 78.5°C. What is the boiling point of 3.4 g of vanillin (MW…

A: Molality of solution is determined as follows, 1 g = 0.001 kg No.of moles of vanillin=MassMolar mass…

Q: 2. What is vapor pressure? Explain this by discussing the effects or application of vapor pressure…

A: At every temperature, there exists an equilibrium between vapor and liquid state of the substance.…

Q: What types of intermolecular forces are exerted by CH3B molecules in the liquid phase? List al of…

A:

Q: 4. Which substance is expected to have higher strength (HF or HCI) Explain your answer using…

A: Intermolecular forces present in HF and HCl

Q: Using the graphic below, what can be said about the strength of the intermolecular forces (IMFS) of…

A: Given

Q: tial oil fol in cloves, eugenol, can be isolated by steam easurable vapor pressure at 100 °C even…

A: Solution- .Given partial vap pressure of Eugenol = 4 mm HgHg partial vap pressure of Eugenol = 4 mm…

Q: In what phase is CO₂ at 72 atm and 0 °C? liquid gas solid Starting from the same point, 72 atm and 0…

A: The above provided diagram is the phase diagram of CO2 . From a phase diagram we can tell about the…

Q: 4. A. Use the list of intermolecular and interparticle forces listed below to account for the…

A: The ionic bond that exists between the ions and the ionic compounds has electrostatic forces of…

Q: 2. Explain each general trend that affects the Boiling point: A. Impurities B. Intermolecular force|

A: Boiling point can be defined as the temperature at which a liquid substance starts converting into…

Q: Which statement is true? Statement 1: For compounds of approximately the same molecular weight, the…

A: Melting point increases as the intermolecular force increases . Higher the symmetry in a molecule…

Q: 4. Fill up the missing words in this statement. The boiling point of a non-polar substance is…

A: Boiling point: The temperature at which the vapor pressure of a liquid becomes equal to the…

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.