Literary device is "the typical structures used by writers in their works to convey his or her messages in a simple manner to the readers"
tone is an attitude towards a writer. It is told through the wording towards the topic. Tone may be "<span>formal, informal, serious, comic, sarcastic, sad, and cheerful or it may be any other existing attitudes." </span><span>
I would say true Tone is a way the author or speaker shows their attitude towards the audience/reader. Right? Well they also have to use diction and punctuation to get proper tone, so yeah I guess it's true.
When a carboxylic acid is treated with an alcohol and an acid catalyst, an ester is formed (along with water). This reaction is called the Fischer esterification. ... The alcohol is generally used as solvent so is present in large excess. i hope this helps! if it didn't please comment under me :)