CI C A в H D

Q: 2) (Tinoco 6.12) One of the important factors responsible for geologic evolution is the pres- sure…

A: The change in pressure can be determined by the Clayperon equation. It gives the relation between…

Q: . Based from the molecular structure below, which shows the weakest Dispersion Forces? II H HH H C.…

A: Note : As the size of the molecule (molar mass) increase or  the longer the carbon ttje magnitude of…

Q: The boiling point of ammonia, NH3, is - 33.4°C and that of sulfur dioxide, SO2, is - l0.0°C. Which…

A: Given: The boiling point of NH3 =  - 33.4 °C. The boiling point of SO2 = - l0.0 °C.

Q: time needed for a glycine molecule

A:

Q: Dispersion forces would be weakest in which of the following substances? A) He B) Ne C) Ar D) Kr E)…

A: The dispersion or London attraction forces are weak attraction forces. These forces depend on the…

Q: In degrees C, what is the approximate boiling point of (CH3CH2)2O?

A: (CH3CH2)2O is diethyl ether. Ethers are usually very volatile in nature. They have very less boiling…

Q: Identify the type of force that holds the given particles below. Use another sheet of paper for your…

A: 4) NaCl-H2O = The forces that holds the given particles together is ion dipole forces. When NaCl is…

Q: 7. Describe the relative motion (speed) of the particles in each phase. Solid: Liquid: Gas:

A: In case solid particles are closely packed, while in case gas particles are loosely packed.

Q: 1. Calculate the chemical shrinkage of C,S and C,AF compounds based on the following equations: 2C2S…

A: Chemical shrinkage results from volume difference between products formed and reactants during…

Q: 2) What is the minimum number of grams of NaCI (s) per square meter that must be spread on a roadway…

A: GIVEN: Area = 1 m2 Thickness= 2.00 mm Temperature = -2.75oC To Calculate: Minimum number of grams of…

Q: Two different pure solids are melted, and one exhibits a melting point of 138 oC, while the other…

A: Compounds are formed from two or more elements. Compounds are characterized by different chemical…

Q: Directions: Investigate and analyze the given situation. Provide an explanation for the phenomenon.…

A:

Q: 1. What is the specific gravity of N2 at 80°F and 745 mm Hg compared to air at 80°F and 745 mm Hg?

A:

Q: The radius of an argon atom is 94 pm. Assuming theatom is spherical, what is the volume of an argon…

A: Given: Radius of Argon, r=94pm                             =94 x 10-12m…

Q: A 527.2g sample of water at 55.7  Celsius is taken to freezing point 0 Celsius. How much energy…

A: Given, the mass of water sample =527.2 graminitial temperature Ti =55.7 °Cfinal temperature Tf =0…

Q: Usually, atoms move slower in solids than they do in liquids. Which evidence from the passage best…

A: Diffusion is a process of movement of the particles from a region of higher concentration to a…

Q: Heading 2 Heading 3 Name: CAtegorize EACH force depicted in the DIAGRAM AS AN intrMOLECULAR force or…

A: Intermolecular forces : Intermolecular forces are the forces that hold the molecule in a substance.…

Q: Q.1. Complete the following sentences 1- Grain boundaries result from 2- The properties of ceramics…

A: Given: Fill in the blanks To find: Appropriate answers Solution : Grain boundary is defined as a…

Q: Ethanol, C2H5OH, and carbon dioxide, CO2, have approximately the same molecular mass, yet carbon…

A:

Q: Which of the following liquids has the weakest London dispersion fo attraction between its…

A: The question is based on concept of periodic properties of the elements. We have to identify which…

Q: Fill in the blanks: Identify the intermolecular force of attraction in each of the following cases:…

A: The force of attraction that exist between atoms, molecules and ions when placed close to each other…

Q: (a) Do you expect the viscosity of glycerol, C3H5(OH)3,to be larger or smaller than that of…

A: Since in glycerol we have 3 OH while in propanol we have only 1 OH. Hence glycerol will be having…

Q: At the same temperature, which of the following choices is arranged in the order of increasing…

A: Tensile strength is defined as the maximum stress that a material can handle before it breaks down…

Q: 2. Of the four general types of solids, which one(s) (a) are generally insoluble in water? (b) have…

A: Four types of solids are: molecular solids  ionic solids covalent / network solids metallic solids

Q: You have three substances in front of you at room temperature. One is in solid phase, one is in…

A:

Q: Which compound has the highest melting point: NaCl, CH 4, or H 2SO 4?

A: The melting point depends on the strength of intermolecular forces. Higher the intermolecular force,…

Q: Which of the following liquids has the higher vapor pressure at 25 ∘C? A. Mercury B. Water

A:

Q: Four solid metal balls fit snugly inside a cylindrical can. A geometrystudent claims that two extra…

A: Let the radius of sphere be = r Therefore, radius of cylinder =r height of cylinder= 8r Volume of 4…

Q: ds at a temperature of 673 K and 1073 K is 2 10 x 2, The temperature for forming two voids for eve

A: Ratio as, 673 k & 1073 k is 2×102

Q: 5. Is the melting temperature of a substance different from its freezing temperature? Define the…

A: The melting point of a substance is same as that of its freezing point. At this particular…

Q: If a soft-drink bottle whose volume is 1.10 L is completely filled with water and then frozen to…

A: Given - Volume of soft-drink = 1.10 L Temperature after freezing = - 10oC To find - volume of ice…

Q: Question 5 (1 point) The difference between the greater and weaker force is known as the O a…

A: When a force acts on an object, it changes the object's speed and direction.  The bigger the force,…

Q: Two 3.7 kg physical science textbooks on a bookshelf are 0.11 m apart. What is the magnitude of the…

A: A numerical problem based on gravitational force of attraction, which is to be accomplished.

Q: 7 questions for Properties of Liquids and IMF

A: There are various types of intermolecular forces such as hydrogen bonding, vanderwaal interaction,…

Q: types of forces that are likely to hold H2O its solid phase together uopn condensation/deposition

A:

Q: 11. In each of the following pure substances or mixtures nam e the strongest intemolecular force.

A: Intermolecular forces are those which make interaction between molecules. These are of several…

Q: 2. a. Of the four substances below, which has the greatest viscosity? O Glycerine O Honey Toothpaste…

A: Viscosity is defined as the ease by which it can flow in layers. Substance which have low viscosity,…

Q: In one to two sentences, describe an experiment that woukd show that intramolecular forces…

A:

Q: 2. Which state of matter is expected to have the stronger intermolecular force (solid, liquid or…

A: We know that, the distinction between solid, liquid and gas is the inter molecular distances. Solid:…

Q: Determine the attractive forces that exist in: a) Al b) CH3OH c) CH4

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Q: liquids exhibit all these properties except? A. definite shape B. definite volume C. very limited…

A: solid liquid and gas are the three important states of matter

Q: LOWEST

A: Boiling point is the temperature at which the solid decomposes completely.Boiling point is different…

Q: 92.56 grams of mercury have contaminated a drinking water source with a volume of 7.5 x 105 m^3.…

A: Given Information: Weight of Mercury= 92.56 g Volume of water source= 7.5 x105 m3= 787.5 m3 = 787.5…

Q: Identify the type of force that holds the given particles below. Use another sheet of paper for your…

A: An intermolecular force is any kind of force that binds together the atoms or ions in present in a…

Q: The point at which a liquid gets converted to a gas is known as the OA. freezing point OB.…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: A liquid placed in a test tube has the meniscus shown above. The types of forces that create this…

A: