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How does the VSEPR theory account for the electron pairs in double and triple bonds when determining molecular geometry?
The VSEPR theory considers electron pairs in double and triple bonds as a single entity when determining molecular geometry. This means that each double or triple bond is treated as one region of electron density, affecting the overall shape of the molecule.
What is the formula of the salt that forms when aniline is treated with sulfuric acid?
The salt formed when aniline is treated with sulfuric acid is anilinium sulfate, which can be represented by the formula (C6H5NH3)2SO4. In this salt, the aniline molecule has been protonated by the acid to form the anilinium cation (C6H5NH3+).
What does the cyanide molecule do?
Cyanide molecules inhibit the body's ability to use oxygen, interfering with cellular respiration and leading to a lack of energy production in cells. This can result in severe toxicity and even death if not treated promptly.
How does ozone 03 form from 02?
Ozone (O3) forms when oxygen molecules (O2) are split apart by ultraviolet (UV) radiation in the atmosphere. The UV radiation can break apart an oxygen molecule to form two oxygen atoms, which can then combine with an oxygen molecule to form ozone.
What is the activation energy for the formation of ozone?
Ozone formation is a chemical process which can be brought about by various methods: 1. Corona discharge method : Oxygen in air is sparked with a corona discharge and gets converted into ozone. 2. UV radiation : Oxygen when treated with narrow band UV light forms ozone. UV radiation is the method how ozone layer was formed naturally.
How does the VSEPR theory account for the electron pairs in double and triple bonds when determining molecular geometry?
The VSEPR theory considers electron pairs in double and triple bonds as a single entity when determining molecular geometry. This means that each double or triple bond is treated as one region of electron density, affecting the overall shape of the molecule.
What are the environmental significance of acidity?
The acidity and basicity of different parts of a molecule are important determining factors in various reactions. They determine where a molecule is likely to react when treated with a base or acid.
Molecular orbital theory is based upon which model of the atom?
Molecular orbital theory determines molecular structure that the electrons are not assigned as individual bonds between atoms, however, are treated as moving under the influence of the nuclei in the whole molecule.
How was slaves treated in the constitution?
When determining representation by population, slaves were counted as 3/5ths of a person.
Why is determining the cause of coma immediately so important?
potentially reversible conditions are treated immediately. For example, an infection may be treated with antibiotics ; a brain tumor may be removed; and brain swelling from an injury can be reduced with certain medications.
What has the author P L Chambre written?
P. L. Chambre has written: 'The problem of free molecular flow through tubes treated as a stochastic process'
What is the formula of the salt that forms when aniline is treated with sulfuric acid?
The salt formed when aniline is treated with sulfuric acid is anilinium sulfate, which can be represented by the formula (C6H5NH3)2SO4. In this salt, the aniline molecule has been protonated by the acid to form the anilinium cation (C6H5NH3+).
What is adapter in recombinant DNA technology?
adapters are smal duble stranded oligonucleotide molecules having a known 3' overhang part which flank the middle double stranded part...when it is phophatase treated it is called modified adapter...rikoganguly@gmail.com
What is rnase free water?
RNase-free water is water that has been treated to remove ribonuclease enzymes, which can degrade RNA molecules. It is commonly used in molecular biology experiments to prevent RNA degradation and ensure accurate results.
What is prefix view in excel?
In Excel, the prefix view refers to the display of formulas with a single quotation mark ('), which indicates that the cell contains a text string. This is useful for troubleshooting and determining if the cell is being treated as text instead of a formula.
Is using water treated or purified with Reverse Osmosis creates vitamin B12 deficiency any way?
Reverse osmosis eliminates the presence of vitamin 12 from an aqueous stream. Reverse osmosis is an efficient way to purify an aqueous stream. The small pore size of the membranes used is sufficient to retain molecules as small as lactose (molecular weight of 342 g/mol) or salt (molecular weight of 58 g/mol). Hence, vitamin 12 - a water soluble molecule with a molecular weight of 1355 g/mol is also retained by an efficient reverse osmosis system. Vitamin 12 deficiency as related to nutrition would be more related to the overall intake of nutrients by the individual. Water - in particular after reverse osmosis treatment - is only intended for hydration not as a source of vitamins or minerals.
Describe the difference between a single digest and a double digest?
Restriction enzymes (endonucleases) are used for a variety of reasons in molecular genetics, including obtaining a "map" and cloning DNA. Single digests consitute DNA being treated with one restriction endonuclease, whereas double digests contain 2 enzymes. At times, it is difficult (or not possible) to perform double digests ... especially when the 2 enzymes have very different requirements for their activities (e.g. salt concentration, temperature optimums, ...). If a DNA restriction map is known for a particular enzyme, and if the DNA is treated with this enzyme, then one can ascertain whether the digest was complete or not. However, if a restrictioin map is just being compiled, and if the DNA is treated with 2 enzymes in a double digest, at times difficulties may arise in determining the map if either (or both) enzymes did not completely digest the DNA.
