5. 下列何者當混合後可以成為一緩衝溶液(buffer solution)?
(A) 30.0 mL 0.10 M NaOH,10.0 mL 0.10 M CH3COOH
(B) 15.0 mL 0.10 M NaOH,15.0 mL 0.10 M CH3COOH
(C) 15.0 mL 0.10 M NaOH,20.0 mL 0.10 M CH3COOH
(D) 10.0 mL 0.10 M NaOH,5.0 mL 0.10 M CH3COONa
(A) 30.0 mL 0.10 M NaOH,10.0 mL 0.10 M CH3COOH
(B) 15.0 mL 0.10 M NaOH,15.0 mL 0.10 M CH3COOH
(C) 15.0 mL 0.10 M NaOH,20.0 mL 0.10 M CH3COOH
(D) 10.0 mL 0.10 M NaOH,5.0 mL 0.10 M CH3COONa
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統計: A(3), B(51), C(370), D(25), E(0) #841443
統計: A(3), B(51), C(370), D(25), E(0) #841443
詳解 (共 3 筆)
#1394715
強酸鹼配弱酸鹼,強酸鹼的mole數小餘弱酸鹼
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#5564669
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