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> (1)当x=0.8 时，溶液中产生的沉淀是什么？其物质的量为多少？ (2) 当沉淀只有 Fe(OH) 3 时，计算x的取值范围. (3)请在图中画出沉淀总量 n/mol 随 x (0~1)变化的曲线

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发布时间：2024-09-08

(1)当x=0.8 时，溶液中产生的沉淀是什么？其物质的量为多少？
(2) 当沉淀只有 Fe(OH) ₃ 时，计算x的取值范围.
(3)请在图中画出沉淀总量 n/mol 随 x (0~1)变化的曲线

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