分子式: C3H6O3 结构简式: CH3CH(OH)COOH
nco2=13.2/44=0.3mol nh2o=5.4/18=0.3
nc=0.3 nh=0.6
n乳酸=0.3/3=0.1 乳酸分子量9/0.1=90 分子式中h个数=3*0.6/0.3=6
o个数=(90-12*3-1*6)/16=3
分子式: C3H6O3 结构简式: CH3CH(OH)COOH
nco2=13.2/44=0.3mol nh2o=5.4/18=0.3
nc=0.3 nh=0.6
n乳酸=0.3/3=0.1 乳酸分子量9/0.1=90 分子式中h个数=3*0.6/0.3=6
o个数=(90-12*3-1*6)/16=3