How many carbon atoms are represented by (C_2H_5)_2NCH_3?

1 Answer
Jul 1, 2016

There are "5 carbon atoms" in "diethylmethylamine".

Explanation:

Looking at the formula, clearly there are "5 carbon atoms", "1 nitrogen atom", and "13 hydrogen atoms". All I did was expand the elements inside the brackets. In this amine, nitrogen is bound to "1 methyl group" and "2 ethyl groups". If you are having trouble seeing this, reply to this thread, and we'll have another go.