This reaction for producing Emulsifier(surfactants).
131240
To esterify a carboxylic acid (including oleic acid), you need to add the appropriate alcohol (polyethylene glycol) and an acid to catalyze the reaction.  However, to drive the reaction to completion, you must remove water that is produced as a coproduct.  You can do this by heating (boiling off the water).\n\nAlternatively, you can convert the acid to an acid chloride (using, for instance, thionyl chloride) and then reacting the acid chloride with the alcohol.  This is usually done in a non-nucleophillic base, such as pyridine, to react with the HCl that is produced during esterification.
411082
NH4OH + CH3COOH -> CH3COO-NH4+ + H2O\n\nNot all acid-base reactions form salts.
91173
a solution is comprised of multilpe elemental constituants that combine as a resuult of either ionic, covalent or vander walls bonding, like when you take a glass of warm water and mix Sodium Chloride to it (table salt) at some point you will add enough salt that it will start to separtate from the mixture  (Saturation Point) and fall to the bottom of the vessel.  This is known as perciptiation. This phenomenon can actuallly be calculated.  look for the term KSP in any basic collegic text. it should help you.\n\nNow for another version that could qualify as an answer to your queastion.  Look up the term emulsion in any dictionary.  simply put, an emulsion is very much like your oil and venigar salad dressing. we all know that oil and water due to their densities do not mix, however if you were to combine them and shake them like you are having a major orgasim then you will see that they will temporarily combine. If you were to let them sit after the massive shviering of plesure you would see that thhey would seperate back to oil and water.  if you require a more complex answer look in a dictionary or enciclopedia.  the answer lies in the chemical bonding properties of the individual reactants.\n\nI hope ths helps,\nMike
543232
Its a double replacement reaction. It is really simple to do. All you do is add the aqueous forms of both reactants and the reaction happens instantaneously.\n\nInsoluble PbI is formed and KNO3 is also formed and precipitates out.. Any compound with K+ or NO3- in it is soluble so it remains aqueous.
182929
It is a nucleophilic substitution reaction, where the nucleophile -OH from KOH replaces -Cl from 1-chlorobutane; this forms KCl and 1-butanol as products.\n\nKOH + CH3-CH2-CH2-CH2Cl ---> KCl + CH3-CH2-CH2-CH2OH
380349
c since calcium carbonate  = CaCO3 and they react to produce calcium nitrate(Ca(NO3)2), carbon dioxide(CO2) and water(H2O).
66446
the correct answer is B. A is wrong b/c it isn't an oxidation reduction reaction. Looking at a table of solubility products will confirm the answer is B.
534856
You pass the Halogenoalkane on hot paladium and add H2 during the process, the amount of acid produced indicates the rate of the reaction.
179453
If you do the above reaction, you can get the following compounds: (chloromethyl)benzene, (dichloromethyl)benzene, and (trichloromethyl)benzene.
188775
It is prepared by sulphation of 1-dodecanol (lauryl alcohol, CH3(CH2)10CH2OH) followed by neutralisation with sodium carbonate.\n\nIt is an ionic surfactant that is used in household products such as toothpastes, shampoos, shaving foams and bubble baths for its thickening effect and its ability to create a lather.
366045
The sign there is a chemical reaction is the fact there is heat being released.  Evidently, the reactant have more energy, because they are able to release that energy in the form of heat.
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I think the concentrations would be too small to be visible.  you would only be able to react with the available OH-'s, which is 10^-7 mol/L, in theory the maximum quantity of Pb(OH)2 you could make then would be 5x10^-8 mol/L.  If Le Chatelier's principle came into play maybe a little more, but that's assuming everything reacted, which probably wont happen.
317364
process of reacting acid and base to give salt and water iz neutralization but reaction of salt and water to give acid and base iz called hydrogenation
67349
Actually, that is a somewhat simplified reaction,\nin reality, the water and Carbon Dioxide dont form directly, they form after a secondary reaction (Carbonic acid decomposing).\n\n3Na2CO3 + 2H3PO4 --> 2Na3PO4 + 3H2CO3\nH2CO3 --> H2O + CO2\n\nSo combining them,\n3Na2CO3 + 2H3PO4 --> 2Na3PO4 + 3H2O + 3CO2
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Benzene and magnesium hydroxide and magnesium bromide.\n\nI am betting you are doing a Grignard reaction\n\nEthyl benzoate + 2 phenylmagnesium bromide --> triphenylmethanol•MgBr salt\n\nif water is present, the grignard reacts with the water first\n\nPhenylmagnesium bromide + H2O --> benzene + MgOHBr
110476
The REAGENT is an ylide. The PRODUCT is an ALKENE (and triphenylphosphine oxide). The reaction is:\naldehyde/ketone + triphenylphosphonium ylide ----> (Z)-alkene + triphenylphosphine oxide.
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)