# What is the molar mass of acetic acid (#CH_3COOH#)?

##### 1 Answer

Oct 6, 2016

#### Answer:

#### Explanation:

And how did we get this quantity? All I did was take the molar mass of each element in the formula of acetic acid, weighted according to its frequency, i.e.

And can you tell me how many acetic acid molecules there are in such a mass?