Ask
your own question, for FREE!
Chemistry
22 Online
OpenStudy (anonymous):
Why is Fe3O4 Iron(II) diiron(III) oxide?
Still Need Help?
Join the QuestionCove community and study together with friends!
OpenStudy (jfraser):
same reason as the earlier question, just slightly more complicated. Oxygen has to be a -2. 4 of them make the total negative charge -8. With 3 irons, there's no way for the charge to be distributed evenly. 8/3 is not a whole #. The easiest way to split up the charge is to have 1 iron be +2, and 2 irons be +3 each 2 + 3 + 3 = 8.
Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!
Join our real-time social learning platform and learn together with your friends!
Join our real-time social learning platform and learn together with your friends!
Latest Questions
lovelove1700:
Aide Technologique (Technology Help) Ouvrez ce fichier pour l'aide technologique
JBlizzy:
According to the HONC rule, how many covalent bonds form around nitrogen?
lovelove1700:
Physiology Q3 Final 1 of 26 01:49 / 01:20:00 Why does pulse rate increase during
lovelove1700:
To earn a better grade next quarter, I could improve by staying more organized and turning in assignments on time.
Sleepyman:
Have you ever wondered what's after life...like if you do believe in a god (whichever one you believe in) what if after we die there's nothing.
prettygirl15:
Chapter 2 covers internal and external barriers that probably hindered you from developing strong critical thinking skills.
gelphielvr:
(AP English) Which one of those is correct? I think its B but I want another persons perspective on it.
gelphielvr:
What are the three layers of the integumentary system and what purpose do they se
bubblegirl:
So like genuinely, what is actually going on in the world right now? I donu2019t get why the u.
lovelove1700:
Aide Technologique (Technology Help) Ouvrez ce fichier pour l'aide technologique
4 hours ago
0 Replies
0 Medals
JBlizzy:
According to the HONC rule, how many covalent bonds form around nitrogen?
4 hours ago
1 Reply
0 Medals
lovelove1700:
Physiology Q3 Final 1 of 26 01:49 / 01:20:00 Why does pulse rate increase during
7 hours ago
7 Replies
1 Medal
lovelove1700:
To earn a better grade next quarter, I could improve by staying more organized and turning in assignments on time.
1 day ago
7 Replies
0 Medals
Sleepyman:
Have you ever wondered what's after life...like if you do believe in a god (whichever one you believe in) what if after we die there's nothing.
3 hours ago
5 Replies
1 Medal
prettygirl15:
Chapter 2 covers internal and external barriers that probably hindered you from developing strong critical thinking skills.
1 day ago
2 Replies
1 Medal
gelphielvr:
(AP English) Which one of those is correct? I think its B but I want another persons perspective on it.
1 day ago
3 Replies
1 Medal
gelphielvr:
What are the three layers of the integumentary system and what purpose do they se
7 hours ago
3 Replies
1 Medal
bubblegirl:
So like genuinely, what is actually going on in the world right now? I donu2019t get why the u.
1 day ago
15 Replies
2 Medals