COOH and Esters
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what effects COOH solubility
Short chain : dissolves easily bc hydrocarbon chain part of the molecule is relatively chain longer chain : part is longer even though COOH dissolves well it is cancelled out
what can COOH act as
Proton donor
what are all COOH
weak acids
give 2 industrial advantages , other than cost, of using ethanoic anhydride rather than ethanoyl chloride in production of aspirin
advantages: - less corrosive - less vigorous - less volatile - less dangerous to use
What is biodiesel
a mixture of methyl esters
what are some common uses of esters
solvents , plasticisers, perfumes, food flavourings
define hydrolysis
breaking a covalent bond using h2o
what is the product of acid catalysed hydrolysis
COOH and alcohol
what is the product of base catalysed hydrolysis
salt and alcohol
carboxylic salt thats formed from base hydrolysis can be used as
SOAP