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22. 將200.0mL 0.30M HCIO (Ka for HClO is 2.9 x.10-8)和300.0mL 0.20M KCIO的溶液混合後,請問此溶液的pH值為何?(A) 5.99 (B
問題詳情
22. 將200.0mL 0.30M HCIO (Ka for HClO is 2.9 x.10-8)和300.0mL 0.20M KCIO的溶液混合後,請問此溶液的pH值為何?
(A) 5.99
(B) 8.01
(C) 7.54
(D) 7.06
參考答案
答案:C
難度:
簡單
0.765
書單:
沒有書單,新增
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