No, its basic.
There are 4 Nitrogen atoms. These will most likely withdraw protons from solution. (Water).
Caffeiene is injested as coffee at a high temperature (85-95oC) in solution.
The pH at this point is likely to be 6.9 if anything.
No, it is an amine
acid
An alcohol and a carboxylic acid salt (carboxylic acid if protonated at end of reaction).
Formic acid is methanoic acid. A carboxylic acid.
A fatty acid salt is a kind of carboxylic acid salt. But not all carboxylic acid salts are fatty acid salts.
Vinegar is ethanoic acid CH3COOH, so yes it is a carboxylic acid.
the carboxylic group normally came from carboxylic acid. Hence, the carboxylic acid is polar acid. and the polarity came from the carboxylic group for that it is hydrophilic group
Vinegar is dilute acetic acid and thus contains a carboxylic acid.
It depends on witch carboxylic acid you mean, there are thousands carboxylic acids.
Tartaric acid
carboxylic acid
Ethanoic acid
When carboxylic acid react with metal gives Salt and hydrogen
methanoic acid,ethanoic acid,butanoic acid,etc.....any cmpd containing acid group.i.e.,-COOH belong to carboxylic acids