Isoamyl Acetate
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It would produce a solution of acetic acid.
Acetic acid is an organic acid an d it reacts with potassium hydroxide to form salt and water Its neuatralisation reaction CH3CooH + KOH -------> CH3COOK + H2O
Strong acid + metal acetate --> acetic acid (weak acid) + metal salt (of the strong acid)
CH3COOH + OH- ------> H2O + CH3COO- so it is still an acid plus base gives an acetate salt plus water.
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Lemon juice would be a better substitution to acetic acid than tartaric acid would be. Plus you get the lemony flavor.
It would produce a solution of acetic acid.
Acetic acid is an organic acid an d it reacts with potassium hydroxide to form salt and water Its neuatralisation reaction CH3CooH + KOH -------> CH3COOK + H2O
Strong acid + metal acetate --> acetic acid (weak acid) + metal salt (of the strong acid)
CH3COOH + OH- ------> H2O + CH3COO- so it is still an acid plus base gives an acetate salt plus water.
The chemical reaction is: One mole of aspirin plus one mole of water yields one mole of salicylic acid plus one mole of acetic acid. Aspirin=C9H8O4 Salicylic acid=C7H6O3 Acetic acid=C4H6O3
Because HCl is a strong acid and will ionise completely in solution. So when it reacts with aluminium, more hydrogen is produced. Acetic acid is a weak base, and produces less hydrogen gas with metals
all are amphoteric ic solutions because in ammonia plus acetic acid case ammonia is base and acetic acid is acid , in next water will behave as base and in last case water will react as acid .
it depends greatly on the kind of chromatography. This answer will deal with the two ways i use acetic acid in silica gel chromatography. 1) most often i use acetic acid when i need to separate/elute carboxylic acids from each other or from other compounds on silica gel. carboxylic acids donate protons pretty readily on silica, and thus become ionized. when ionized they do not move on silica gel. By adding between 0.1% and 10% acetic acid to my solvent mix, i can keep the carboxylic acid protonated so that it will elute off of silica gel like any other organic compound. the acetic acid can then be evaporated away just like any other organic solvent under reduced pressure. 2) for particularly polar organic comppounds, i sometimes use acetic acid as the polar component of my solvent mix, but this is rare-- I've only used it this way 5-7 times in the last 8 years. in both cases above the exact amount of acetic acid added to my solvent mix (also called the mobile phase) has to be determined experimentally by trial and error. when i have a relatively non-polar carboxylic acid to isolate, i may start with 85% hexane, 14% Ethyl acetate, 1% acetic acid. if i have a more polar carboxylic acid to isolate, i might start with 95% dichloromethane, 4% methanol and 15 acetic acid. I'll try a TLC at that mix, and then visualize the migration of the carboxylic acid by UV if it is UV active, or by staining with bromocresol green if it is not (remember to completely and thoroughly dry the TLC plate before staining -- to evaporate all the acetic acid since it will stain positive with bromocresol green too-- and remember to heat the stained TLC plate (about 20-200 seconds at 200C should work). trifluoroacetic acid (TFA) also often added at a rate of about 0.1% to mixtures of acetonitrile and water for use in HPLC, BUT when the HPLC is coupled to a mass spectrometer (LCMS) use of trifluoroacetic acid can decrease analyte signal, so 0.1% acetic acid is often substituted.
If formed by esterification from pentanol and acetic acid it would be C5H11OH + CH3COOH (plus acid catalyst)------> C5H11OOCCH3 + H2O
Na2SO3 + 2 HC2H3O2 ----> 2 NaC2H3O2 + H2O + SO2