Question

化工分子式求丁酮,丁酯,乙酯,甲苯,二甲苯,的分子式.

Answer 1

丁酮：CH3-CH2-CO-CH3；C4H8O

丁酯：HCOO-CH2-CH2-CH2-CH3(甲酸丁酯)；C5H10O2

乙酯：HCOO-CH2-CH3(甲酸乙酯)；C3H6O2

甲苯：C6H5-CH3；C7H8

二甲苯：CH3-C6H4-CH3；C8H10