What chemical reaction occurs in the Oddumen \nWhat chemical reaction occurs in the large intestine
207205
do you mean duodenum? that is the large intestine with the small intestine being the ileum. not sur ewhich enzymes are present in each part, been a while since school. look up human enzymes
380262
Perhaps there is also a H atom at C*\n\nThen final product is\n\n(CH3)2CH-CH=CH-CH2-CH(CH3)2\n\nA dehydration reaction occurs.
631974
The small intestine is about 6 meters (20 feet) long. It is coiled in the center of the abdominal cavity (see picture). The small intestine is divided into 3 sections: upper, jejunum, and ileum. The lining of the small intestine secretes a hormone called secretin, which stimulates the pancreas to produce digestive enzymes.
278790
When an acid reacts with an alkali (base), neutralisation occurs as the pH of the mixture becomes neutral, pH=7. (Acidic: pH < 7, Basic: pH > 7).\n\nSo an example would be to react sulphuric acid with sodium hydroxide to form sodium sulphate (salt) and water.\n2NaOH + H2SO4 ---> Na2SO4 + 2H20\n\nAn ELEMENT that would neutralise sulphuric acid (i.e. make its pH 7) could be any metal.\n\ne.g. Mg + H2SO4 ---> MgSO4 + H2\n\nBut this is not called a neutralisation reaction.
183108
1) H3COCH3 (or C2H6O) + 3O2 (g) --> 2CO2 (g) + 3H2O (g)\n2) HNO2 (aq) + NaOH (aq) <--> NaNO2 (aq) + H2O (l)\n3) 2K+ + Cr2O7(2-) + Fe(NO3)2 + 2H+ <--> CrO4(-) + Fe3+ + 2K+ + 2NO3(-) \n4) Na3PO4 + NH4NO3 = No reaction, all soluble salts.\n5) 2HCl (aq) + Na2S (s) --> 2NaCl (aq) + H2S (g)
173521
People who eat a lot of east Indian food have really interesting,odd smelling farts due to the unusual spices and lots of beans they use. Sometimes I will walk into one of these clouds and think what H&&& is that???!! and there is my good friend mr East Indian looking all innocent.
259336
http://en.wikipedia.org/wiki/Reaction_mechanism\nhttp://en.wikipedia.org/wiki/Bromomethane
470156
it forms amylose if there is beta1,4 glycosidic linkage &also it forms amylopectin if the molecule forms beta 1,4 and beta 1,6 glyocosidic linkage.\nits a trihydroxyalcohol\nhydrocarbon chain\nfattyacid and glycerol\nit is a high energy giving biomolecule&helps in lipid metabolism
505519
Sodium and Potassium are correct.  They are extremely reactive with water, forming Hydroxides and releasing Hydrogen gas, which is usually ignited from the exothermic heat of the reaction.\n\n2 Na + 2 H2O -> 2 NaOH + H2\n\n2 K + 2H2O -> 2 KOH + H2
108054
Nor really.  Human metabolic processes occur on the atomic level (chemistry) whereas fusion occurs on the subatomic nucleus level.\n\nHowever, if exposed to radiation or similar forces, human bodies can undergo nuclear reactions with such radiation.  Incoming radiation can interact with the protons and neutrons of cells' nuclei causing a nuclear reaction.
20067
The human body comprises chemical compounds such as water, amino acids (proteins), fatty acids (lipids), nucleic acids (DNA/RNA), and carbohydrates (e.g. sugars). These compounds in turn consist of elements such as carbon, hydrogen, oxygen, nitrogen, and phosphorus, and may or may not contain minerals such as calcium, iron, and zinc. Minerals also ubiquitously occur in the form of salts and electrolytes. All of these chemical compounds and elements occur in various forms and combinations (e.g. hormones/vitamins, phospholipids, hydroxyapatite), both in the human body and in organisms (e.g. plants, animals) that humans eat.\n\nThe human body must necessarily comprise those elements that humans eat and absorb into the bloodstream. The digestive system, except in the unborn fetus, is the first step in helping to make the different chemical compounds and elements in food available for the trillions of cells of the body. In the digestive process of an average adult, about seven litres of liquid, known as digestive juices, exit the internal body and enter the lumen of the digestive tract. The digestive juices help break chemical bonds between ingested compounds as well as modulate the conformation and/or energetic state of the compounds/elements. Yet many compounds/elements are absorbed into the bloodstream unchanged, though the digestive process helps to release them from the matrix of the foods where they occur. Any unabsorbed matter is eliminated in the feces. Only a minimal amount of digestive juice is eliminated this way; the intestines reabsorb most of it otherwise the body would rapidly dehydrate (hence the devastating effects of persistent diarrhea).\n\nStudy in this field must take into careful account the state of the body before ingestion and after digestion as well as the chemical content of both the food and the waste. The specific types of compounds and elements that are absorbed by the body can be determined by comparing the waste to the food. The effect that the absorbed matter has on the body can be determined by finding the difference between the pre-ingestion state and the post-digestion state. The effect may only be discernible after an extended period of time in which all food and ingestion must be exactly regulated and all waste must be analyzed. The number of variables (e.g. 'confounding factors') involved in this type of experimentation is very high. This makes scientifically valid nutritional study very time-consuming and expensive, which accounts for why a proper science of human nutrition is rather new.\n\nIn general, eating a variety of fresh, whole (unprocessed) foods has proven hormonally and metabolically favourable compared to eating a monotonous diet based on processed foods. In particular, fresh, whole foods provide higher amounts and a more favourable balance of essential and vital nutrients per unit of energy, resulting in better management of cell growth, maintenance, and mitosis (cell division) as well as of appetite and energy balance. A generally more regular eating pattern (e.g. eating medium-sized meals every 3 to 4 hours) has also proven more hormonally and metabolically favourable than infrequent, haphazard food intake.\n\nVitamins give you a complement among all the nutrients your body requires. It is not advisable at all to substitute entirely your meals with vitamins and dietary or food supplements.  I recommend you to look for a nutritional advisor and discuss in which way you can adjust your meals, having all the necessary elements your body needs, plus, eating only what you like.
365352
Correct.\nD. when delta G is positive the reaction is non-spontaneous
158704
It sort of depends on the invader...\n\nFor inanimate stuff--splinters of wood, glass, metal or whatever--the first thing that happens is that there is damage to cells.  Numerous compounds are released, including (but not restricted to) arachnidonic acid.  Now arachnidonic acid is converted into any one of a number of prostaglandins and leukotrienes, becoming a chemical signal that triggers a cascade of responses, including the initiation of inflammation and the attraction of an assortment of cells, including fibroblasts, macrophages and other leukocytes, and a few other critters.  Sometimes, there is enough pus formed by degenerating leukocytes that the foreign body is induced to extrude.  Other times, there is formation of a fibrous capsule around the foreign body, encapsulating it and walling it away from everything else.\n\nNow, looking at an "animate" invader, let's take the case of a bacterium...  Leukocytes are attracted to the area by substances produced locally.  Some, such as polymorphonuclear neutrophils, will actually engulf the bacteria and digest them, or at least try to (Some are too tough; mycobacteria are among 'em); macrophages will do that too.  Now, one group of leukocytes, and as I recall it that's the macrophages, will identify sections on the outside of the bacteria that look like good things to build antibodies against, and will "present" those things to lympohcytes, which will be triggered to generate antibodies against them.  As it turns out, the lymphocytes have been preprogrammed to recognize a specific appearance of object (the molecular goings on there are rather complex, but fascinating), and have just been waiting for the chance.  Antibodies will start forming; usually, the first ones will be IgM, a pentavalent antibody: it's sort of like 5 standard antibodies welded into a really big antibody.  Now, with invasion of a mucosal surface (like the lining of the nose or mouth), there is often the divalent IgA produced instead.  Either way, as the response matures, there is generation of a much more specific IgG clone--and it's the IgG antibody (monovalent, but it's Y shaped, more or less, and has two binding sites, at the ends of the arms of the Y) that is the "long term memory" antibody, for the most part.  (Where and how IgD and IgE fit into this, we're still trying to figure, although we've learned that IgE is the antibody of allergy, mainly, but also the one raised against multicellular critters, like Trichinella.)\n\nSimultaneously, of course, the cellular response is running, and as the antibody response is developing there is also the activation of the C-proteins.  That's a whole long story, but these proteins produce a cascade of response that generates an enzyme that rips holes in the outside of the bacteria's cell membrane or cell wall...\n\nThe big difference, of course, with viruses is that they actually invade cells (although Chlamydia, Chlamydophila, Ureaplasma, Mycoplasma, Rickettsia and others do so to, and are more like bacteria), and it is abnormal compounds on the outside of the infected cell that trigger the immune response.  (Some folks have hypothesized that this is one of the things that causes the association between some viral infections and autoimmune diseases, althoguh that's probably only one thing among many)\n\nMercy, I've rambled too long.  I hope that I've made some semblance of sense!!!
529302
Try looking up the pH of the various substances.  Your school librarian should be able to help you with more specifics on searching, particularly as several good print resources exist on this topic (and print resources are MUCH better than "googling" because they've typically been checked for accuracy wheras most web content has not).  I've included a couple sites to get you started, but you should find nonweb resources to verify the information.  \n\nIt is interesting to note in a project like the one you're doing that the digestive system works by corrosive action of strong acid (primarily concentrated hydrochloric acid), so almost anything you consume is going to be higher in pH than your digestive system.  Also, corrosivity is only one measure of chemical action (and danger)!  \n\nHave fun and good luck with your project.
182150
http://www.elmhurst.edu/~chm/vchembook/201Lewisdiag.html\nhttp://www.chem.lsu.edu/htdocs/people/sfwatkins/MERLOT/drawlewis/dls.html
144856
It is a chemical reaction.
257859
Mostly methane. The smell is dependent on the person's bowel, but methan by itself does not have that "funky smell."