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12. Calculate the pH of the M NaOH aqueous solutions at 25°C. (A) pH ≈ 2.0 (B) pH ≈ 12 (C) pH
問題詳情
12. Calculate the pH of the
M NaOH aqueous solutions at 25°C.
(A) pH ≈ 2.0
(B) pH ≈ 12
(C) pH ≈ 4.0
(D) pH ≈ 6.0
(E) pH ≈7.0
參考答案
答案:99
統計:A:0,B:0,C:0,D:0,E:0
難度:計算中
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11. To decrease the value of K for the following exothermic reaction, we should 2A(g)+B(g) ⇌ 2C(g)
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