K sp, Ag2CrO4 =1.12×10-12,下列情况无沉淀生成的是( )。 -题库考试答案搜索网

K sp, Ag2CrO4 =1.12×10-12,下列情况无沉淀生成的是( )。

单选题

2021-09-01 23:50

A、1ml 0.0001 mol•L-1 AgNO3溶液和2ml 0.0006mol•L-1 K2CrO4溶液混合;
B、1ml 0.0002 mol•L-1 AgNO3溶液和2ml 0.0006mol•L-1 K2CrO4溶液混合;
C、0.0002 mol•L-1 AgNO3溶液和0.0006mol•L-1 K2CrO4溶液等体积混合;
D、以上都不对。

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正确答案

A

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标签：青书学堂齐齐哈尔医学院无机化学

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逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

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