What is the molecular mass of CCl4? Given the atomic mass of C=12 u and Cl=35.5 u
150.5 u
154 u
160 u
342.5 u
Thus, the molecular mass of CCl4 = 12 + (4×35.5) = 154 u.
The molecular formula of glucose is C6H12O6. Calculate its molecular mass. (Atomic masses: C = 12 u; H = 1 u; O = 16 u)