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离子共存

> 在甲、乙两烧杯溶液中，分别仅含Cu 2+、Na +、H +、SO 4 2-、CO 3 2-、OH -六种离子中的三种。已知甲烧杯的溶液呈蓝色，则乙烧杯的溶液中大量存在的离子是 [ ] A、Cu 2+、H +、SO 4 2- B、SO 4 2-、CO 3 2-、OH - C、Na +、CO 3 2-、OH - D、Na +、H +、SO 4 -

问题：

发布时间：2024-09-08

在甲、乙两烧杯溶液中，分别仅含Cu ²⁺、Na ⁺、H ⁺、SO ₄ ^2-、CO ₃ ^2-、OH ^-六种离子中的三种。已知甲烧杯的溶液呈蓝色，则乙烧杯的溶液中大量存在的离子是
[ ]
A、Cu ²⁺、H ⁺、SO ₄ ^2-
B、SO ₄ ^2-、CO ₃ ^2-、OH ^-
C、Na ⁺、CO ₃ ^2-、OH ^-D、Na ⁺、H ⁺、SO ₄ ^-

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