Why hydrogen and oxygen atoms are more stable when they form bonds in a water molecule. explain.

Q: In which form of water are the water molecules farthest apart?

A: In gaseous form water molecules are farthest apart

Q: What are the factors responsible for the strength of hydrogen bonds?

A: INTRODUCTION: Hydrogen bonds is defined as the strong intermolecular forces when hydrogen atom…

Q: Using the concept of kinetic molecular theory, explain why a solid can directly evaporate?

A: Given, a solid can directly evaporate.

Q: The bonds within an individual water molecule and between separate water molecules explain the…

A: The water molecule consist of two hydrogen atoms and one oxygen atom and the two hydrogen atoms are…

Q: Explain how a hydrogen bond forms.

A: Hydrogen is an atom with one electron and one proton. Its atomic weight is 1.008. Hydrogen is a…

Q: How does the small size of the hydrogen atom contribute to the unusual strength of the dipole–dipole…

A: Hydrogen bond : Hydrogen bond is the weak electrostatic force of attraction that exists between the…

Q: Describe a hydrogen bond. What conditions must existfor a hydrogen bond to form?

A: Bond formation takes place in order to decrease the overall energy of the system or the molecule.…

Q: Why does methanol (CH3OH) boil at a lower temperature than water (H2O), even though CH3OH has the…

A: The temperature at which liquid state gets converted into gaseous state is known as boiling point.…

Q: Carbon tetraoxide, CO4, was discovered in 2003. The Lewis structure of this rare molecule is below.…

A: Molecule is polar in nature if the net dipole moment in the molecule is not equal to zero and it is…

Q: Why is water an extraordinary substance?

A: Solution: We know water has molar mass only 18 g per mole. This is the only one solvent is not…

Q: Does Molecular shape affect intermolecular attraction?

A: The molecular shape affects the intermolecular attraction has to be defined below.

Q: Which of the following is FALSE about the water molecule? A The H atoms bear the partial positive…

A: Water(Bent shape) Molecule is a Polar molecule having Hydrogen bonding with other molecules.

Q: Why does surface tension allow the fly fisherman’s hook to float on water?

A: The surface tension is the property or tendency of eater molecules to shrink to minimum area. This…

Q: How is the polarity of a liquid generally related to its miscibility with water?

A:

Q: Explain the properties of water with its molecular structure and intermolecular forces

A: Properties of water:- It possesses a regular crystalline structure based on the molecular structure…

Q: How are inter-molecular forces important?

A: Intermolecular forces are the forces which shows interaction between molecules, including forces of…

Q: . Describe in detail why hydrogen bonds form between two or more water molecules

A: We have to describe the reason for forming the hydrogen bonds form between two or more water…

Q: Describe what condition exists in water molecules to make them dipolar.

A: A chemical compound and polar molecule is water. At standard pressure and temperature, water exists…

Q: How many other water molecules can a single water molecules form hydrogen bonds with directly? Can…

A:

Q: How does the average kinetic energy of molecules compare with the average energy of attraction…

A: The energy possessed by a body by virtue of its motion is called kinetic energy. Mathematically the…

Q: what is the chemical formula for water? What atoms make up this compound?

A: The chemical formula for water is to be given and the atoms that make up this compound are to be…

Q: unusual properties of wate

A: There are 3 different forms of water, or H2O: solid (ice), liquid (water), and gas (steam). Because…

Q: Which of the following is FALSE about the water molecule? A The H atoms bear the partial positive…

A: Characteristics of water molecules

Q: A water molecule can engage in as many as four H bonds.Explain.

A: Given: A water molecule can engage in as many as four H bonds.

Q: Of the three hydrogen halides which has the largest total intermolecular force

A: Among of three hydrogen halides, Hydrogen Iodide(HI) has largest total intermolecular force.

Q: Which of these molecules will not form hydrogen bonds with water? A. HF B. CH4 C. NH3 D. HCOOH

A:

Q: What major type of attractive interaction must be overcome for water to evaporate?

A: Intermolecular forces of attraction are present between the molecules. These attraction forces needs…

Q: What intermolecular forces is/are in the following molecule? Br-Br

A: Since the molecule is having bond between 2 same atoms i.e Br. Hence the electronegativity…

Q: You may have heard someone use the figure of speech “slower than molasses in winter” to describe a…

A:

Q: What is a hydrogen bond between water molecules?

A: A hydrogen bond between water molecules has to be given.

Q: What are the requirements for molecules to form hydrogen bond? (What atoms must be present and…

A: A hydrogen bond is a electrostatic force of attraction between a hydrogen atom of one molecule and…

Q: Explain why polar covalent bonds in water molecules result in hydrogen bonding? Also, Explain the…

A:

Q: Which of the following would be expected to form hydrogen bonds with water?

A: Hydrogen bonding is a special type of dipole-dipole attraction between molecules resulting from the…

Q: 4. How much energy is released with 17g of water is frozen?

A:

Q: Using the concept of kinetic molecular theory, explain why a solid can directly evaporate.

A:

Q: Hydrogen bonding causes water to have which unique properties? * O high melting point O high boiling…

A: Answer is explained below.

Q: Which of these molecules has the higher melting point? A B A Thou have the same melting point…

A: Here , A is straight chain alkane and B is branched alkane.

Q: Explain why a hydrogen bond between two water molecules is weaker than a hydrogen bond between two…

A: The hydrogen bond between two water molecules (H2O) is weaker than a hydrogen bond between two…

Q: Explain the concept of Boyle's law in spray paint.

A: Boyle's Law:-According to Boyle's law at a fixed temperature, the volume of gas is inversely…

Q: Define hydrogen bond and be able to explain how it plays an important role in water's properties

A:

Q: Discuss the basis of certain properties of substances through the concept of intermolecular forces…

A: Discuss the basis of certain properties  Of substances through the concept of intermolecular forces…

Q: water molecules don't participate in hydrogen bonding.

A: For any molecule to form H bonds, it should be having a H atom directly attached to high…

Q: Why helium and hydrogen gases not liquefied at room temperature by applying very high pressure?

A: The critical temperature of helium and hydrogen are as follows: Helium: -267.96°C Hydrogen:…

Q: What is a polar covalent compounc Define hydrogen bond. What is cohesion? Give an example

A: ANSWER

Q: Which factor is the major cause for deviation from ideal behavior, the volume of the molecules or…

A: Both the volume and attractive forces are major cause of deviation from ideal behavior. Both the…

Q: Which of the following molecules can participate in any kind of hydrogen bonding with water? All of…

A: Hydrogen bonding takes place only when hydrogen atom is present at most electronegative atom like…