WAEC - Chemistry (2021 - No. 4)
What is the relative molecular mass of the compound below?
![What is the relative molecular mass of the compound below [H = 1.0; C = 12.0; O = 16.0] - SchoolNGR](https://media.examplayground.com/storage/exams/waec/chemistry_2021_4_1.png)
[H = 1.0; C = 12.0; O = 16.0]
137
136
64
59
ব্যাখ্যা
The molecular formula of the compound in question is \(C_6H_5COOCH_3\)
Then its relative molecular mass = 8C + 8H + 2O = 8 X 12 + 8 x 1 + 2 X 16 = 136