Ibuprofen (C13H18O2) is an analgesic (painkiller). What is the molar mass of ibuprofen?

Question

Ibuprofen (C₁₃H₁₈O₂) is an analgesic (painkiller). What is the molar mass of ibuprofen? 

Answer 1

C₁₃H₁₈O₂

13 C = 13 x 12.01 = 156.13

18 H = 18 x 1.01 = 18.18

2 O = 2 x 16.0 = 31.98

Total = 206.29 g/mol = molar mass