Chemistry
Senior High
想問這題 BCE在選 但算出來C的溶解度不是比較大嗎 為什麼答案是C🥹
45x
=8×105-108×10
45
10 S = 3 × 10
8.將 0.05g 的磷酸銀粉末加入體積都是20mL,濃度均為0.01M的下列各水溶液中,試問磷酸銀在何者的
溶解度最小?(Ag3PO4的Ksp=3×10-18)
(A)NaCl (B)Na3PO4 (C)AgNO3 (D) HNO3 (E)Ca3(PO4)2
(35) + (0.0\+5) (5+01+1) 5
(3) S*=
3x10
1.06
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