AgCl比Ag2CrO4先沉淀的原因是 -题库考试答案搜索网

AgCl比Ag2CrO4先沉淀的原因是

单选题

2021-09-01 23:40

A、AgCl颗粒比Ag2CrO4 小
B、AgCl溶度积比Ag2CrO4 小
C、AgCl溶解度比Ag2CrO4小
D、AgCl比Ag2CrO4大

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正确答案

C

试题解析

标签：青书学堂大连工业大学有机化学1

感兴趣题目

佛尔哈德法中消除AgCl沉淀转化影响的方法有（）除去AgCl沉淀或加入（）包围AgCl沉淀。

比值比（OR）

（）shall be liable for loss of and damage to the Vessel and／or goods arising or resulting from inaccuracies in stating the description，quantity，weight，measurement or contents.

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

The （） is used for hauling in or letting out the wires or ropes.

Vessels must be（）valid certificate of nationality or certificated of registry or license.

When loading or discharging dry mud or cement，crew members should use goggles and（）.

Effects which are dutiable or subject to prohibitions or restrictions should be declared in （）.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

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设溶液中Cl-和CrO42-的浓度均为0.01mol•L-1，当慢慢滴加AgNO3溶液时，问AgCl和Ag2CrO4哪个先沉淀？当Ag2CrO4沉淀时，溶液中的Cl－浓度是多少？已知Kspθ（Ag2CrO4）=1.12×10-12，Kspθ（AgCl）=1.77×10-10。

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