ScienceChemistryChemistry questions and answersMethyl salicylate (10.2mmol) was added to a conical flask with
20mL of 2M NaOH, resulting in a precipitate. The precipitate
dissolved within 10 mins of heating the flask on a steam bath.
While keeping the flask on ice a sufficient volume of 2M
hydrochloric acid was added to bring the pH of the solution to pH
7. More acid was added dropwise till the pH=2.
-Question: Methyl salicylate (10.2mmol) was added to a conical flask with
20mL of 2M NaOH, resulting in a precipitate. The precipitate
dissolved within 10 mins of heating the flask on a steam bath.
While keeping the flask on ice a sufficient volume of 2M
hydrochloric acid was added to bring the pH of the solution to pH
7. More acid was added dropwise till the pH=2.
-.Methyl salicylate (10.2mmol) was added to a conical flask with
20mL of 2M NaOH, resulting in a precipitate. The precipitate
dissolved within 10 mins of heating the flask on a steam bath.
While keeping the flask on ice a sufficient volume of 2M
hydrochloric acid was added to bring the pH of the solution to pH
7. More acid was added dropwise till the pH=2.
– Calculate the volume of acid required to bring the pH to 7.
Show your working.
– Calculate the addition volume of acid required. show your
working.
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