Question

Calculate the molar mass of acetaminophen (C_{8}*H_{9} * N * O_{2}) an over-the-counter pain reliever also known as paracetamol.

Answer 1

$C=12,H=1, N=14, O=16$

molar mass =$12\times 8+1\times 9+14+ 16\times 2=151g$