Identify the intermolecular attractions present in the following substance and select the substance with the highest boiling point: CH3CH3, CH3OH andCH3CH2OH

Q: Which of the following would only have London dispersion forces as the strongest intermolecular…

A: The molecules given are NH3, CH2F2, CF4. The inert gas given is Kr.

Q: Identify which of these molecules has the highest boiling point and give the reasoning why in terms…

A: The temperature at which start to change its form from Liquid state to Vapor is boiling point. If…

Q: Choose the molecule or compound that exhibits dispersion forces as its strongest intermolecular…

A:

Q: Of the following five chemicals, which has the highest boiling point? A. 1.0 m magnesium bromide B.…

A: Recall the following expression of elevation of boiling point∆Tb                      ∆Tb=i×Kbm…

Q: Classify each substance based on the intermolecular forces present in that substance. Dispersion…

A: The attractive forces which bind the molecules of a substance are called intermolecular forces. The…

Q: Us

A: Boiling Point is the temperature in which the vapor pressure of liquid becomes equal to the…

Q: 8. During what letter interval is the substance vaporizing? А. ВС В. CD Č. DE D. EF 9. What is the…

A: 8. Option C. is the correct option, that is DE. 9. Option C. is the correct option, that is 20oC.…

Q: Place the following substances in order of decreasing boiling point. H2O N2 CO O N2 >CO > H2O O…

A: The boiling point of the compounds depends on the type of intermolecular forces present between the…

Q: a) For each of the following substances, identify the most important type of "intermolecular"…

A: The forces acting between the molecules of a substance are called intermolecular forces.…

Q: 4. the vapor pressure of a liquid is equal to the atmospheric pressure.: a. boiling increase. b.…

A: All the given questions are answered.

Q: All of the following properties tend to increase with stronger intermolecular forces except...…

A: 1. Intermolecular  force is the force which bond molecule together.

Q: At what combination of temperatures and pressures does a substance behave as a supercritical fluid?…

A: At what combination of temperatures and pressures does a substance behave as a supercritical fluid…

Q: Use the phase diagram for methane, CH4, shown in the following Figure to answer the following…

A: The phase diagram of methane given is,

Q: Use the References to access important values if needed for this question. The substance krypton has…

A:

Q: Of the following substances, A) H2O has the highest boiling point. D) Kr B) CO2 C) CH4 E) NH3

A: The substance having high boiling point is:

Q: Which of the following molecules has the strongest intermolecular force?      CH4     SiH4…

A: Inter molecular force difine a first hydrogen bonding but given molecules are not occurs hydrogen…

Q: Identify the intermolecular forces present in the following substances. 3) Methyl alcohol, CH3OH

A: The types of intermolecular forces present in Methyl alcohol is given below

Q: Connect each of the following substances (in the left column) to the type of forces that are likely…

A: Intermolecular Forces -  These are the forces that act as a binding force between two molecules.…

Q: Which of the following substances can be liquefied at - 7  oC with appropriate pressure? Substance A…

A: Any substance can not be liquefied at temperatures which is above critical temperature irrespective…

Q: Which one from the following substances has the lowest boiling point? O PH3 SIH4 O H2S O HCI

A: The boiling point of a substance is the temperature at which the vapor pressure of a liquid becomes…

Q: ) List all the intermolecular attractions present in the following substances. 20 H3F

A:

Q: 8. Arrange the following compounds in order of increasing boiling point. List the intermolecular…

A: The boiling point of the above mentioned molecules can be decided on the basis of the nature of…

Q: Which pure substance has the highest boiling point? O A. CH3OH O B. CH4 O C. CC[4 O D. CH2C12

A:

Q: 21. Which of the following compounds has the lowest boiling point? OH IV A) I B) II C) III D) IV 22.…

A: 21. Greater is the inter-molecular force higher will be the boiling point. Alcohol exist as polymer…

Q: substance X has a triple point of 5.2 ATM and -57degree C and a critical point of 72.8 ATM and 31.1…

A: Phase diagram is a graphical representation of physical states of substance under different…

Q: For the following molecules, list them from low boiling point to high boiling point, and list the…

A: SiH4 PH3 CH3OH

Q: dispersion forces

A:

Q: 4. When a substance in its liquid state undergoes a decrease in kinetic energy a) it may melt the…

A: Given that the substance is in liquid state .

Q: (a) Identify the intermolecular attractions present inthe following substances and (b) select the…

A: (a) CH3CH3: Dispersion forces present in the ethane molecule so, it has no dipole-dipole or hydrogen…

Q: Classify the relationship of the the following variables in each item either as “Direct” or…

A: Direct relationship is in which one variable is either directly or inversely proportional to the…

Q: Classify each substance based on the intermolecular forces present in that substance.

A:

Q: What is the strongest type of intermolecular force in CHF2Cl is a. ion-ion b. London dispersion…

A: We have  Option C is correct answer

Q: Choose the substance with the highest boiling point.   A F2   B CH4   C CO2   D CH3CH3   E…

A:

Q: Which of the following substances will have the highest boiling point? CH4 a C12 KCI C O d N2

A:

Q: The constituent atoms of matter have the largest mobility in: a) solid state b) liquid state c) the…

A: There are three phases of matter. The phase of matter can be interchanged by changing the…

Q: Which of these compounds has the strongest intermolecular forces? NO KCl CO2 HF None of the above

A:

Q: List all types of intermolecular forces that each of the following compounds exhibit: a) CH4…

A: Intermolecular forces These are forces of attraction or repulsuons between the molecules. It is…

Q: Explain why different liquids do not reach the same height in capillary tubes of the same diameter.…

A:

Q: what are the properties of solids and liquids based on the kinetic molecuar model?

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Q: Ethanol and dimethyl ether have the molecular formula C₂H₆O. Ethanol has a higher boiling point than…

A: We have to predict the forces responsible for high boiling point in ethanol.

Q: Classify the relationship of the the following variables in each item either as “Direct” or…

A: 1. When high pressure is applied on a gas, it gets converted into liquid form. Similarly, if more…

Q: Use numbers to order the substances by decreasing strength of intermolecular forces. Let #1 be the…

A:

Q: Choose the substance with the highest boiling point.     CF 2H 2     F 2     H 2O     H 2S…

A: Boiling point is a characteristic of interactive forces which occur inside the compound. E.g.…

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

A: The dominant forces present in different types of molecular compounds are: (i). London dispersion…

Q: Identify the intermolecular forces present in the following substances. 4) Methane, CH⁴

A:

Q: Which of the following molecules exhibit the “hydrogen bonding” intermolecular force?     NH3, HCl,…

A: Hydrogen bonding is an electrostatic attraction between the polar group when hydrogen atom is…

Q: Chlorine trifluoride (ClF3) melts at -76.3 °C and boils at 11.8 °C at a constant pressure of 1 atm.…

A:

Q: Indicate whether each statement is true or false: (a) The liquidcrystal state is another phase of…

A: Note: Since you have posted a question with multiple subparts, we will solve the first three…

Q: 7. What happens to the average kinetic energy of the substance in Region II of the cooling curve?…

A: 1) we know kinetic energy is directly proportional to the temperature. In the given graph the region…

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.