![subject](/tpl/images/cats/himiya.png)
Chemistry, 25.01.2022 02:10 dirtridersteve65
Working as a summer student for the ministry of natural resources you are
responsible for testing the water in a creek near an industrial site for the presence of
the toxic metal ions lead (II) and mercury (II) in the water. Design an experiment to
sequentially test for the presence of lead (II) and mercury ions as well as the non-toxic
magnesium ion. Assume the water sample does not include any other interfering ions.
Show the net ionic equations for the precipitation reactions that might occur.
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 12:00
Most materials are not magnetic because their magnetism has worn off. their magnetic domains are arranged randomly. they lack magnetic fields. earth’s heat has destroyed their magnetism.
Answers: 1
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:00
What mass of natural gas (ch4) must you burn to emit 276 kj of heat?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 15:00
What does the symbol (–hfus) indicate in a phase change?
Answers: 1
You know the right answer?
Working as a summer student for the ministry of natural resources you are
responsible for testing...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 12.10.2020 22:01
![question](/tpl/images/cats/biologiya.png)
Biology, 12.10.2020 22:01
![question](/tpl/images/cats/mkx.png)
Arts, 12.10.2020 22:01
![question](/tpl/images/cats/mat.png)
Mathematics, 12.10.2020 22:01
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.10.2020 22:01
![question](/tpl/images/cats/es.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 12.10.2020 22:01
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 12.10.2020 22:01
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 12.10.2020 22:01
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 12.10.2020 22:01
![question](/tpl/images/cats/en.png)
English, 12.10.2020 22:01
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/ekonomika.png)