1石灰石的主要成分CaCO3_____生石灰CaO_____熟石灰Ca(OH)2_____
2烧碱{火碱.苛性钠}NaOH_______纯碱{苏打}Na2CO3_______小苏打NaHCO3_________
3食盐NaCl______蓝矾CuSO4*xH2O_______干冰CO2_________
1石灰石的主要成分CaCO3_____生石灰CaO_____熟石灰Ca(OH)2_____
2烧碱{火碱.苛性钠}NaOH_______纯碱{苏打}Na2CO3_______小苏打NaHCO3_________
3食盐NaCl______蓝矾CuSO4*xH2O_______干冰CO2_________