Oose the substance with the highest vapor pressure at a mperature. SiS2 CH3SCH3 RbCl BF3 S6H3

Q: Which forces oppose vaporization of each substance?(a) Br2 (b) SbH3 (c) CH3NH2

A: Vaporization of a substance occurs when the liquid phase of the substance converted into gaseous…

Q: Choose

A: Boiling point is the temperature that is required to break the bond of molecule

Q: 1. Which of the following would have the highest molar heat of vaporization? a. I2 b. Br2 c. Cl2 d.…

A: The enthalpy change associated with the conversion of 1 mole of a liquid into its vapors at its…

Q: Choose the substance with the lowest boiling point:  H2S NBr3 F2 CF2H2 H2O2

A: We have to choose the substance with the lowest boiling point among the following given compounds…

Q: 2) As seen in the graph below, the boiling point of HF is higher than HCI, HBr, and HI. Which of the…

A: Boiling point of a given molecule depends on the intermolecular interactions. Higher the strength of…

Q: The substance oxygen has the following properties: normal melting point: 54.8 K normal boiling…

A:

Q: Rank the following in order of decreasing(a) Boiling point: O₂, Br₂, As(s)(b) ΔH(vap): Cl₂, Ar, I₂

A: Boiling point is the temperature at which a liquid substance changes into gaseous phase keeping the…

Q: Choose the substance with the greatest surface tension. C20H42 O CSH12 O C8H18 O C9H20

A: Surface tension of a compound is directly proportional to the intermolecular force present in the…

Q: Liquids with large intermolecular forces tend to have high surface tension. O True O False

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

Q: Which substance exhibits both H-bonding and dipole-dipole attraction? * a. salt b. Ice c. dry ice…

A: Hydrogen can form H-bonding with oxygen, nitrogen and fluorine atom.

Q: Carbon disulfide has a vapor pressure of 363 torr at 25 °C and a normal boiling point of 46.3 °C.…

A: Convert the values of temperatures T1 and T2 into Kelvin units by using the above relation.

Q: Which forces oppose vaporization of each substance?(a) Hexane(b) Water(c) SiCl₄

A: (a) The forces which oppose vaporization of Hexane is The London dispersion force. Hexane is a…

Q: What are the strongest attractive intermolecular forces found in: b. bromine:- а. ice:- С. СаCl2:-…

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

Q: Flask A has a volume of 0.50 L and contains 50 g of a voltle lquid. Flsk B has a olame df LLand…

A: The ratio of vapor pressure can be calculated as follows:

Q: In the table, rank each substance by its boiling point (1 being the lowest, 4 being the highest) and…

A: Given to us vapour pressure Vs temperature graph.  Boiling point is the temperature at which vapour…

Q: Place the following substances in order of increasing vapor pressure at a given temperature. SF6,…

A: SF6, SiH4, SF4 all are nonpolar , so with increasing the molecular weight the intermolecular…

Q: Choose the substance with the lowest vapor pressure at a given temperature. O He ВаClz O co2 BF3 O…

A: In this question, we will see the substance which have lowest vapour pressure.  You can see details…

Q: Arrange the boiling points of the substances GeCI4,CH4,SiCI4,SiH4,and GeBr4 in increasing order

A: A question based on boiling point, which is to be accomplished.

Q: Match the compound with the strongest intermolecular attraction. HF 1. london dispersion forces Br2…

A: To solve this problem we have to about the intermolecular force present in the given molecules .

Q: Some chemistry students are trying to identify an unknown substance. They obtain the heating curve…

A: Heat versus temperature graph shows all states of any substance with all temperatures.

Q: Which liquid has the stronger attractive forces ? B 1.5 1.0 - vapor P, atm 0.5 50 100 150

A: Liquid which require high temperature to convert into gas have stronger attractive forces. Here, in…

Q: Which forces oppose vaporization of each substance?(a) Br₂(b) SbH₃(c) CH₃NH₂

A: Intermolecular forces are the forces which mediate interaction between atoms, including forces of…

Q: portuhitles for hydrogen bonding to (D) Heptane has a carbon chain that is further apart making it…

A: SINCE YOU HAVE ASKED A QUESTION WITH A MULTIPLE SUBPART WE WILL SOLVE THE FIRST THREE SUBPARTS FOR…

Q: 5.) a.) For each of the following, match the types of intermolecular forces holding the materials…

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

Q: Choose the substance with the highest vapor pressure at a given temperature. O CH3SCH2CH3 SiS2 CSCI…

A: Vapor pressure:

Q: A team of interstellar explorers travel to the planet Demgog where the mystical substance…

A:

Q: Arrange the following liquids in order of increasing vapor pressure: HF, CH3CH3,  and CH3OCH3

A: Vapour pressure of the substance depends on the intramolecular forces between the particles of the…

Q: Which of the following substances will have the highest heat of vaporization? a. NaCl b. Kr c.…

A:

Q: Which molecule would have the strongest tendency to form hydrogen bonds with other identical…

A:

Q: Considering intermolecular forces in the pure substance, which of these substances exists as liquid…

A: Answer:- The state of any compound at 25oC and 1 atm depends on the strength of the intermolecular…

Q: 1. Melting occurs along the: A. AC line B. CB line C. CD line D. All of the choices are…

A: The phase diagram of the compound given is, Where S = solid region, L = liquid region and G =…

Q: As pure molecular solids, which of the following exhibit only dispersion forces?

A:

Q: In each of the following groups of substances, pick the one that has the given property.Justify each…

A: Since you have posted questions with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: What accounts for the differences in boiling points and heat of vaporization

A: Boiling point and heat of vapourization depends on the the intermolecular forces. Stronger is the…

Q: What is the AH of a liquid that has a vapor pressure of 626 torr at 78.4°C and a boiling point of…

A: Given: Vapor pressure at 78.4 oC = 626 torr  And boiling point of liquid at 1 atm = 95.2 oC Since at…

Q: The triple point of iodine is at O.12 atm and 115 °C. Thus, liquid l2 is more dense than l2 (s).…

A: Triple point is the point at which all the three states of matter exist together at a given…

Q: The substance oxygen has the following properties: normal melting point: 54.8 K normal boiling…

A: Melting point: Temperature below which liquid phase of molecule converts in solid phase and at this…

Q: In each of the following groups of substances, pick the one that has the given property. Justify…

A:

Q: Based on your knowledge of intermolecular forces, a container of liquid SOBr2 has a higher vapor…

A: Molecules which have a dipole or if atoms in a molecule contain partially equal and opposite charges…

Q: Which substances exhibit only London (dispersion) forces? HCI C2 Не H,0

A: Solution (Step-by-step): The London (dispersion) force is one of the intermolecular forces which is…

Q: 24) If this substance was at a pressure of 2.0atm, at what temperature would it boil? 25) At what…

A:

Q: Which of the following should have the largest heat of vaporization? a) О2 b) F2 c) Br2 d)cl2 e) I2

A: In this question, we will Identify the diatomic Molecules which have largest heat of Vaporization.…

Q: Equal amounts of which of the following substances would have the highest vapor pressure at 75°C?…

A: Strongest the intermolecular forces of attraction, lowest the vapour pressure. All the molecule…

Q: Arrange the following in order of decreasing vapor pressure. BrF5 CIF5 IF5

A: There are different type of interhalogen compounds formed by two type of halogens. These have…

Q: 1. Which one of the following substances should exhibit hydrogen bonding in the liquid state? A.…

A: The given molecules are SiH4,CH3NH2,H2S,CH4,H2 We have been asked to find for the molecules that…

Q: Based on their composition and structure, list in order of (a) decreasing molecular forces, (b)…

A: The molecular force depends upon the dipole moment of the compound and molecular weight. The…

Q: Which of the following substances exhibits ion-dipole forces? K(s) KF(aq) H2O (l) glucose…

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

Q: HO, 5. а. b. С. H H H H H-C-C-o H H H HH H H3C CH3 Arrange the above liquids in order of increasing…

A: Vapor pressure is the pressure exerted by a vapor. It is the tendency of liquid to change into…

Q: Of the following, only _________ has London dispersion forces as it's only intermolecular force.…

A: When two compound or molecule combine then there are different type of forces act to held them. They…

Q: Arrange the following in order of decreasing vapor pressure. CBr4 Cl4 CCI4

A: In the non polar Molecule , the London dispersion force is present . The Dispersion Forces is…

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.