![subject](/tpl/images/cats/himiya.png)
![ansver](/tpl/images/cats/User.png)
Answers: 1
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 04:40
Silver tarnishes as silver metal reacts with hydrogen sulfide, h2s, in the air. in this reaction, dark silver sulfide, au2s, covers the surface of silver. when silver is polished, this coating of silver sulfide can be removed from the surface. this makes the silver shiny again. enter the coefficients that balance the tarnishing reaction equation. (type 1 for no coefficient.)
Answers: 2
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 23:00
What is the solubility-product constant of barium sulfate, baso4, if a saturated solution is 1.03 ยด 10-5 m?
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 07:00
How does science use models to gain a better understanding of concepts?
Answers: 1
You know the right answer?
CO2 + H2O โ C6H12O2 + O2
In a chemical equation, such as the one for photosynthesis above, which is...
Questions
![question](/tpl/images/cats/biologiya.png)
Biology, 09.11.2019 14:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.11.2019 14:31
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 09.11.2019 14:31
![question](/tpl/images/cats/en.png)
English, 09.11.2019 14:31
![question](/tpl/images/cats/mat.png)
Mathematics, 09.11.2019 14:31
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mkx.png)
Arts, 09.11.2019 14:31
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 09.11.2019 14:31
![question](/tpl/images/cats/en.png)
English, 09.11.2019 14:31
![question](/tpl/images/cats/en.png)
English, 09.11.2019 14:31
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 09.11.2019 14:31