摘要:12.100 mL 1.2mol/L AlCl3溶液与一定量2.0mol/L NaOH溶液混合后.得到7.8 g沉淀.则所加NaOH溶液的体积是 ( ) A.150mL B.190mL C.150mL或190mL D.180mL
网址:http://m.1010jiajiao.com/timu3_id_277514[举报]
网址:http://m.1010jiajiao.com/timu3_id_277514[举报]