![subject](/tpl/images/cats/himiya.png)
Chemistry, 26.01.2020 13:31 andreanb8083
Acertain ore is 33.0% nickel by mass. how many kilograms of this ore would you need to dig up to have 25.0 g of nickel?
![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 08:30
Draw the skeletal structures of two different molecules that are each made of 5 carbon atoms and 12 hydrogen atoms.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:00
650.j is the same amount of energy as? 2720cal1550cal650.cal2.72cal
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 16:00
As changes in energy levels of electrons increase, the frequencies of atomic line spectra they emit
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 19:00
Nan element’s square on the periodic table, the number with the greatest numerical value represents the
Answers: 3
You know the right answer?
Acertain ore is 33.0% nickel by mass. how many kilograms of this ore would you need to dig up to hav...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2021 07:50
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2021 07:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 18.09.2021 08:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 18.09.2021 08:00
![question](/tpl/images/cats/en.png)
English, 18.09.2021 08:00
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 18.09.2021 08:00
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2021 08:00
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2021 08:00
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2021 08:00
![question](/tpl/images/cats/biologiya.png)
Biology, 18.09.2021 08:00
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2021 08:00
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 18.09.2021 08:00
![question](/tpl/images/cats/himiya.png)
Chemistry, 18.09.2021 08:00