What is the molecular weight of ibuprofen, C13H18O2?
A. 29.0 amu
B. 206.3 amu
C. 289.4 amu
D. 377.7 amu
Answer:B
What is the molecular weight of ibuprofen, C13H18O2?
A. 29.0 amu B. 206.3 amu C. 289.4 amu D. 377.7 amu