Given reaction is an example of ______
PhCH2O-CO-CH3 + NaOH H20/Δ PhCH2-OH + NaO-CO-CH3
a) AAL1 b) BAC2 c) AAL2 d) BAC1
Answers
Answer: Whether soluble in water or not, carboxylic acids react with aqueous solutions of sodium hydroxide (NaOH), sodium carbonate (Na2CO3), and sodium bicarbonate (NaHCO3) to form salts:
RCOOH + NaOH(aq) → RCOO−Na+(aq) + H2O
2RCOOH + Na2CO3(aq) → 2RCOO−Na+(aq) + H2O + CO2(g)
RCOOH + NaHCO3(aq) → RCOO−Na+(aq) + H2O + CO2(g)
In these reactions, the carboxylic acids act like inorganic acids: they neutralize basic compounds. With solutions of carbonate (CO3) and bicarbonate (HCO3) ions, they also form carbon dioxide gas.
Carboxylic acid salts are named in the same manner as inorganic salts: the name of the cation is followed by the name of the organic anion. The name of the anion is obtained by dropping the -ic ending of the acid name and replacing it with the suffix -ate. This rule applies whether we are using common names or International Union of Pure and Applied Chemistry (IUPAC) names:
Explanation: