問題詳情
16. A sample is composed of carbon
, hydrogen (H), and chlorine (Cl). When a 0.250 g samplewas subjected to combustion analysis, 0.451 g of CO2 and 0.0617 g of H2O. What is itsempirical formula? (C = 12.01 amu, O = 16.00 amu, Cl = 35.45 amu, H=1.01 amu)
(A) C3H2Cl
(B) C2H5Cl
(C) C2H4Cl2
(D)CH3Cl
(E) none of these
參考答案