![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 16:30
Where are each of the three particles located within the atom?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 18:00
Rutherford's experiment indicated that matter was not as uniform as it appears what part of his experimental results implied this idea
Answers: 1
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 21:20
One way in which the useful metal copper is produced is by dissolving the mineral azurite, which contains copper(ii) carbonate, in concentrated sulfuric acid. the sulfuric acid reacts with the copper(ii) carbonate to produce a blue solution of copper(ii) sulfate. scrap iron is then added to this solution, and pure copper metal precipitates out because of the following chemical reaction: (s) (aq) (s) (aq) suppose an industrial quality-control chemist analyzes a sample from a copper processing plant in the following way. he adds powdered iron to a copper(ii) sulfate sample from the plant until no more copper will precipitate. he then washes, dries, and weighs the precipitate, and finds that it has a mass of .
Answers: 2
You know the right answer?
Please help me with number 1 and 2 3 please
...
...
Questions
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.04.2021 03:10
![question](/tpl/images/cats/mat.png)
Mathematics, 08.04.2021 03:10
![question](/tpl/images/cats/mat.png)
Mathematics, 08.04.2021 03:10
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 08.04.2021 03:10
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.04.2021 03:10
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.04.2021 03:20
![question](/tpl/images/cats/mat.png)
Mathematics, 08.04.2021 03:20
![question](/tpl/images/cats/mat.png)
Mathematics, 08.04.2021 03:20
![question](/tpl/images/cats/mat.png)
Mathematics, 08.04.2021 03:20
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 08.04.2021 03:20
![question](/tpl/images/cats/mat.png)
Mathematics, 08.04.2021 03:20
![question](/tpl/images/cats/mat.png)
Mathematics, 08.04.2021 03:20