chemical bonding, Chemistry

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what is cause of chemical combination?

Related Discussions:- chemical bonding

In semiconductors why we use only pentavalent or trivalent?, Penta valent ...

Penta valent element has one electron more than 4 electrons which could be used for conduction while the trivalent elements has 1 electron less , this can also be seen as a hole

Linde''s method, why He and H cannot liqueified by linde''s method

why He and H cannot liqueified by linde''s method

Explain two properties of acetonitrile b, Mention two properties of acetoni...

Mention two properties of acetonitrile b of which it acts as a good solvent. Draw a diagram showing the formation of bonding and antibonding molecular orbitals by the LCAO in ho

Stoichiometry, The base "G" in DNA is guanine. a 15 ug sample of guanine i...

The base "G" in DNA is guanine. a 15 ug sample of guanine in excess oxygen resulting in 21.84 ug of CO2, 4.47 ug of H2O, and 22.83 ug of NO2. How many grams of carbon does 15 ug

Calculate the expected enthalpy of hydrogenation, Calculate the expected en...

Calculate the expected enthalpy of hydrogenation of a six-membered ring with three double bonds and compare it with the value obtained in 74.1. What is the reason for this diffe

Estimate the molar mass of protein, Q. An aqueous solution of the protein b...

Q. An aqueous solution of the protein bovine serum albumin, containing 2:00 x 10 -2 g of protein per cubic centimeter, has an osmotic pressure of 8.1 x 10 -3 bar at 0 C. Estim

The property is commonly exhibited by a covalent compound, Among the follow...

Among the following which property is commonly exhibited by a covalent compound: (1) High solubility in water           (2) High electrical conductance (3) Low boiling po

Illustrate the physical properties of ammonia, Q. Illustrate the Physical p...

Q. Illustrate the Physical properties of Ammonia? Ans. Ammonia is a colorless gas that has a strong penetrating odor. It boils at -33 o C and is easily liquefied by press

Organic compounds., methods of purification of organic compounds with diagr...

methods of purification of organic compounds with diagrams ..

Lyman series, For a hydrogen atom, calculate the wavelength (in nm) of an e...

For a hydrogen atom, calculate the wavelength (in nm) of an emitted photon in the Lyman series that results from the transition n = 3 to n = 1

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