Answer:
A carboxyl group (COOH) is a functional group consisting of a carbonyl group (C=O) with a hydroxyl group (O-H) attached to the same carbon atom. Carboxyl groups have the formula -C(=O)OH, usually written as -COOH or CO2H.
0 Celsius
Explanation:
its 0 degrees C
Answer: Amu is an atomic mass unit.
So
No of moles=n