does water shows paramagnetic behaviour?

Q: apart making it less stable. 18. Which of the following would be expected to have the lowest vapor…

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Q: Define the properties of covalent atomic solids ?

A: Covalent atomic solids: in this type of solids, atoms are bonded by covalent bonds in a continuous…

Q: Give some examples of Covalent-network solids?

A: Covalent-network solids are a network of atoms ( can be of the same element or different element)…

Q: How much energy would be needed to freeze a 75.37-g sample of gallium at its freezing point of…

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Q: Which allotrope of sulphur is thermally stable at room temperature?

A: Sulfur exists in various allotropes. The most important among them are: Rhombic Sulfur (α-sulfur)…

Q: Compared to water, the hydrogen bonding in ice is more stable O more flexible O less stable more…

A: Compared to water, hydrogen bonding in ice is more stable. Ice has more number of hydrogen bonds…

Q: the vapor pressure of water at 20.7°C is best determined as ________ mmHg. please  explain

A: Given : To find vapour pressure of water at 20.7 °C. Data required from appendix. 1) Normal boiling…

Q: In what shape are water molecules locked in as ice forms? O cube O triangular O hexagonal O random

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Q: At room temperature, F2 and Cl2 are gases, Br2 is a liquid, and I2 is solid. This is because of…

A: At room temperature, F2 and Cl2 are gases, Br2 is a liquid, and I2 is solid because

Q: are

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Q: 3. Identify in sulphur dioxide SO2, the type of i. intramolecular bonding, ii. intermolecular…

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: y are there no more than crystal systems ? What are quasicrystals

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Q: What is the purpose of crystal structure?

A: Crystal structure is determined by X-ray crystallography.

Q: What is meant by normal boiling point and normal melting point?

A: The normal boiling point is the temperature at which the vapour pressure is equal to the standard…

Q: Explain why the atomic structure of diamond is different from the atomic structure of graphite?

A: it has a crystalline lattice each carbon in diamond is SP3 hybridized and attached with other Carbon…

Q: Would you expect London dispersion forces to be more important for Xe or Ne? Why? (The atomic radius…

A: To find: Among Xe and Ne, which has more London dispersion forces.

Q: Nitrogen and phosphorus are elements of the same group. What is the MOST LIKELY reason why PH3 has a…

A: Boiling point :- The temperature at which valor pressure of a liquid becomes equal to atmospheric…

Q: Why is N2 a gas at room temperature? Explain why lowering the temperature allows for liquid N2 to…

A: The reason why nitrogen is a gas at room temperature and the reason why lowering the temperature…

Q: In terms of shape, how does water appear on a molecular level at lower temperature? O tridimensional…

A: A decrease in temperature caused the water molecules to lose energy and slow down, which results in…

Q: (d) In Covalent-solids and ionic-solids, whose electrical conductivity will be higher? Why?

A: Since you've posted multiple questions, we'll solve only the first question for you. If you want any…

Q: Would you expect the boiling points to increase or decrease in the following series? Explain. (a)…

A: Boiling point is directly proportional to intermolecular attraction forces. (a) Boiling points of…

Q: PLEAS ANSWER 43

A: Water has a high heat of vaporization, the amount of energy needed to change one gram of a liquid…

Q: What is the relationship between density and crystal structure?

A: To find: Relationship between density and crystal structure.

Q: 74. Assume the two-dimensional structure of an ionic compound, M,A,, is

A: To determine the empirical formula for the below two-dimensional structure of an ionic compound

Q: #17. arrange the following pure solid elements in order of increasing electrical conductivity.

A: The electrical conductivity is determined by the ease with which the electric current can be passed…

Q: What are the network covalent atomic solids?

A: Definition of solids: The compound has, sharp dissolving focuses, fixed shapes, and has more…

Q: 2. Calculate the amount of heat energy associated with 255 g of water vapor condensing at 10°C.

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Q: Ionic solids of the O- and O3 - anions do not exist, while ionic solids of the O2 - anion are…

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Q: is ice a pure substance

A: Pure substances are those substances which are composed of single type of particles whether the…

Q: Indicate the strongest force holding the crystals together in the following substances by putting a…

A: Since you have posted a question with multiple sub-parts, as per guidelines we will solve the first…

Q: temperature with high melting and high boiling points. However, ionic liquid is a salt that is a…

A: Ionic liquids are pure ionic materials which are liquid at low temperature.These materials are…

Q: What two properties of water are the result of hydrogenbonding, and how are these two properties…

A: The bond between hydrogen and the electronegative atoms like fluorine, oxygen and nitrogen is called…

Q: Although the H-bonding in hydrogen fluoride is much stronger than that in water yet water has a much…

A: H-bonds and their presence in biological and physical systems play a significant role. For example,…

Q: seu II IS the abs ute temperature Calculate the temperature and the pressure of the triple point of…

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Q: Indicate the strongest force holding the crystals together in the following substances by putting a…

A: There are various type of intermolecular forces are present in molecules such as dipole-dipole,…

Q: In which direction along the periodic table does thermal conductivity generally increase?

A: Thermal conductivity does not show regular increase or decrease in periodic table.In every group and…

Q: What are different types of solids, give one example for each and what do you understand by covalent…

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Q: - The density of potassium, which has the BCC structure, is 0.855 g/cm^3. The atomic weight   of…

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Q: Explain in detail the process by which water gets “Hard” (formation of hard water).

A: Hard water is water that has high mineral content (in contrast with "soft water"). Hard water is…

Q: Given that mercury has DeltaHvap of 59.11 kJ/mol and its normal bp is 356.7°C, calculate the vapor…

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Q: Indicate the strongest force holding the crystals together in the following substances by putting a…

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Q: What is the dominant force holding the units together in solid carbon dioxide a.Dipolar b.…

A: 1- In this question, we will see that the dominant forces holding by the molecules in solid CO2 (…

Q: 23.45 grams of Magnesium Chloride were added to 500. mL of water. What change in boiling point can…

A: 23.45 grams of MgCl2 is given. Molecular weight of MgCl2 = 95.211 gram i = 3 , since it dissociate…

Q: X. Arrange the following according to decreasing melting point. Explain your answer. A. sodium metal…

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Q: What are Nonbonding atomic solids? Give some examples?

A: Nonbonding atomic solids are having atoms as constituent particles in their solid phase. Examples…