It depends on witch carboxylic acid you mean, there are thousands carboxylic acids.
The boiling point of Nitric Acid is 121 degree celsius.
The boiling point of citric acid is around 310°C (590°F).
The boiling point of phosphoric acid is approximately 158 degrees Celsius.
The boiling point of ethanoic acid (acetic acid) at 65 kPa is approximately 104 degrees Celsius.
The boiling point of diluted sulfuric acid, typically consisting of around 10-25% sulfuric acid in water, ranges from 108 to 120 degrees Celsius, depending on the exact concentration. This is lower than the boiling point of pure sulfuric acid, which is 337 degrees Celsius.
The boiling point of ethanoic acid at 200 mm Hg is approximately 121 degrees Celsius.
The boiling point of hydrochloric acid will depend on its concentration (when mixed with water). For a solution of about 20%, it's 110 °C (230 °F, 383 K). Higher concentrations boil at lower temperatures. Remember that the fumes and/or vapors of HCl are very dangerous! A link is provided to the Wikipedia article on this dangerous acid. The boiling point of hydrogen chloride (HCl) is -85,1 0C.
The boiling point of mandelic acid is approximately 295-298°C (563-568°F) at standard atmospheric pressure.
Acetic acid has the highest boiling point of the three liquids you mentioned. Its boiling point is around 118 degrees Celsius, while isopropyl alcohol boils around 82 degrees Celsius and acetone around 56 degrees Celsius.
The molar mass of acetic acid can be determined using the elevation of boiling point method by measuring the change in boiling point of a solution of acetic acid relative to the boiling point of the pure solvent. By applying the equation ΔT = K_b * m, where ΔT is the change in boiling point, K_b is the ebullioscopic constant of the solvent, and m is the molality of the solution, the molar mass of acetic acid can be calculated using the formula MM = (RT2) / (K_b * ΔT), where MM is the molar mass of acetic acid, R is the gas constant, and T is the temperature in Kelvin.
Boiling point of HCl: -85,1 0C. Boiling point of HF: 19,5 0C.
According to scientists, the melting point for carbonic acid is 210 degrees Celsius. The boiling point is also -78 degrees Celsius.