![subject](/tpl/images/cats/himiya.png)
Chemistry, 28.10.2020 22:00 star030616
What type of compound is iron(III) oxide?
1. Group A metal ionic compound with polyatomic anion
2.Group A metal ionic compound with nonmetal anion
3.transition metal ionic compound with polyatomic anion
4.transition metal ionic compound with nonmetal anion
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Other questions on the subject: Chemistry
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 08:30, ebigham5117
If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?
Answers: 2
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 18:50, christhegreat1
Asample of tin (ii) chloride has a mass of 0.49 g. after heating, it has a mass of 0.41 g. what is the percent by mass of water in the hydrate? %
Answers: 1
![image](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 19:50, mikaylaaaaa
If a gas has an initial pressure of 101kpa and a volume of 10l, then it expands to a volume of 20l, what is the new pressure?
Answers: 2
You know the right answer?
What type of compound is iron(III) oxide?
1. Group A metal ionic compound with polyatomic anion
Questions in other subjects:
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 06.05.2020 00:45
![Konu](/tpl/images/cats/mat.png)
Mathematics, 06.05.2020 00:45
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 06.05.2020 00:45
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 06.05.2020 00:46
![Konu](/tpl/images/cats/obshestvoznanie.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 06.05.2020 00:46