Ngày tải lên :
14/01/2014, 14:51
... ton ancol X, Y ng ng k tip nhau, ngi ta thy t s mol CO2 v H2O tng dn X, Y thuc loi ancol no sau õy? A ancol no B ancol khụng no C ancol thm D phenol 377 Cho ancol thm cú cụng thc C8H10O Ancol ... CH3COOH, CH3 COOH3, HCOOH3, C2H5COOH, C3H7OH Trng hp no sau õy ỳng? A HCOOCH3 < CH3COOCH3 < C3H7OH < CH3COOH < C2H5 COOH B CH3COOCH3 < HCOOCH3 < C3H7OH < CH3COOH < C2H5COOH C HCOOCH3 < CH3COOCH3 ... Y, Z, E ln lt l cỏc cht no di õy? A NaOH, Na 2CO3 , NaHCO3, CO2 B NaOH, NaHCO3, Na 2CO3 , CO2 C KOH, KHCO3, CO2 , K 2CO3 D NaOH, Na 2CO3 , CO2 , NaHCO3 30 Ho tan hon ton 23,8 gam hn hp mt mui cacbonat ca...