![subject](/tpl/images/cats/himiya.png)
Chemistry, 01.12.2020 20:10 azibur3191
What is the empirical formula for a compound which contains 80.2% zinc and the rest is oxygen
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/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 21:30
What is another way to determine mass times acceleration?
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 08:30
Of element x has 22 protons, how many electrons does it have
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 09:20
Asolution of naoh has a concentration of 25.00% by mass. what mass of naoh is present in 0.250 g of this solution? use the periodic table in the toolbar if needed. 0.0625 g what mass of naoh must be added to the solution to increase the concentration to 30.00% by mass? g
Answers: 2
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 14:00
Which word refers to the smallest functional unit of living thing
Answers: 1
You know the right answer?
What is the empirical formula for a compound which contains 80.2% zinc and the rest is oxygen...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 04.08.2020 22:01
![question](/tpl/images/cats/mat.png)
Mathematics, 04.08.2020 22:01
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
English, 04.08.2020 22:01
![question](/tpl/images/cats/en.png)
English, 04.08.2020 22:01
![question](/tpl/images/cats/mat.png)
Mathematics, 04.08.2020 22:01
![question](/tpl/images/cats/mat.png)
Mathematics, 04.08.2020 22:01
![question](/tpl/images/cats/mat.png)
Mathematics, 04.08.2020 22:01
![question](/tpl/images/cats/mat.png)
Mathematics, 04.08.2020 22:01
![question](/tpl/images/cats/en.png)
English, 04.08.2020 22:01
![question](/tpl/images/cats/mat.png)
Mathematics, 04.08.2020 22:01
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.08.2020 22:01
![question](/tpl/images/cats/mat.png)
Mathematics, 04.08.2020 22:01
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 04.08.2020 22:01
![question](/tpl/images/cats/mat.png)
Mathematics, 04.08.2020 22:01