25. Calculate the hydronium ion concentration in 0.200M aqueous NaOH
(A)0.020M
(B)1.0 ×10-14M
(C)5.0 ×10-14M
(D)0.1M
(E)1.0 ×10-7M

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統計： A(4), B(1), C(15), D(0), E(2) #2275871

詳解 (共 1 筆)

#4480856
[H+]*[OH-] = 10^-14[...
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