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2010-12-20

Na2CO32.532g/cm3851Cε

Na2CO3106 (Soda) 桢С棨ü, CAS497-19-8 , ζ (=1)2.532 851 21g 20 ****Σ

2NaOH+CO2=Na2CO3+H2O.磨1791Ρúò档1859Ρ1943й°йε и

, СáУ2/30.2С﹤кεüζ !