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Senior High
Chemistry
這題怎麼判斷 答案A
Chemistry
Senior High
almost 5 yearsago
快幫幫我!
這題怎麼判斷
答案A
將 Ba(NO3)2 溶液(0.1M)分別滴入下列各溶液,何者產生沉澱? 《85 日) (A)含 K2CrO4溶液(0.1M) 10 滴及 NaOH溶液(1M)2滴 (B)含 K2Cr2O7 溶液(0.1M) 10 滴及 HCl 溶液(1M)2滴 (C)含 K2CrO4溶液(0.1M) 10 滴及 HCl 溶液(1M) 10 滴 (D)含 K2Cr207 溶液(0.1M) 10 滴。 ci H. Cn ( Phat Agl. Il 2. IA OH, t. NHq Bar hr H',
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