Why can water only make 4 hydrogen bonds and not 3 or 5?

Q: The barometric pressure of a room at 26 degrees C is found to be 752.0 mm Hg. The vapor pressure of…

A: If the container contains more than one gas and each gas exerted the pressure. The pressure of…

Q: Please do surface tension, polar molecules, shape structure and transparent

A: Surface tension,polar molecule,shape and transparent property explain below.

Q: what are the types of hydrogen bonding? give examples.

A: Hydrogen bonding is the bond between hydrogen formed between hydrogen and most electronegative atoms…

Q: 1.) DHvap is a way to measure intermolecular forces quantitatively. Calculate the amount of energy…

A: Here we have to determine the amount of heat energy released if 646 g of water at 150°C is converted…

Q: Strength of IMF practice Rank these substances from strongest to weakest IMF (1 = strongest, 3 =…

A: (a) 1. H2O    2. CO    3. Kr H2O has intermolecular Hydrogen bonds. CO has dipole-dipole attraction.…

Q: Methane, CH4, and Hydrogen sulfide, H2S, do not form hydrogen bonds WShy?

A: Methane and hydrogen sulfide do not form hydrogen bonds. Why ?

Q: What phenomenon does hydrogen bonding in water create to enable certain insects to walk on puddles…

A: Hydrogen Bonding It is the bonding that occurs between Hydrogen and an electronegative atom (F, N,…

Q: 3. The intermolecular attractions between bromine molecules are  a: covalent bonds b: hydrogen…

A: The inter molecular attractions between bromine molecules are  a: covalent bonds b: hydrogen bonds.…

Q: What is the strongest type of intermolecular force present in CHF 3? A ion-dipole B…

A: The molecules of a compound are interacted with each other by intermolecular forces. These can be…

Q: Which of the following has the highest boiling point? NH3, H2, N2, O2

A:

Q: Which of the following would be predicted to boil at the lowest temperature, C2H, or C4H10? Why? O…

A:

Q: does London dispersion forces decrease as the number of electrons increases.?

A: London dispersion forces are the forces of attraction that are temporary and is one of the weakest…

Q: True or false london dispersion forces decrease as the number of electrons increases?

A: London dispersion force is directly proportional to the number of electron

Q: What causes hydrogen bonding?

A: Hydrogen bonding is a special type of dipole-dipole attraction between molecules, where a hydrogen…

Q: What is the partial pressure, in mm Hg, of N2 collected over water at 25°C and an atmospheric…

A:

Q: Does

A: Dear student I have given answer to your question in the image format.

Q: beads

A: The force of interaction between similar molecules is called cohesion and the force of interaction…

Q: models are functional tools that scientists use to explain complex behaviors. What is a benefit of…

A: The spacefill model is used in chemistry to represent the 3-D structure of molecules using spheres…

Q: Can water stay liquid below zero degrees Celsius?

A: Freezing point of water is 0°C at 1 atm pressure and on increasing the external pressure freezing…

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.