![subject](/tpl/images/cats/himiya.png)
Which equation represents a conservation of atoms? group of answer choices latex: 4fe\: +3o_2\: \longrightarrow\: 2fe_2o_3 4 f e + 3 o 2 ⟶ 2 f e 2 o 3 latex: 2fe\: +2o_2\: \longrightarrow\: fe_2o_3 2 f e + 2 o 2 ⟶ f e 2 o 3 latex: 4fe\: +2o_2\: \longrightarrow\: 2fe_2o_3 4 f e + 2 o 2 ⟶ 2 f e 2 o 3 latex: 2fe\: +\: 3o_2\: \longrightarrow\: fe_2o_3
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 19:30
If the root word engage means “to connect with something,” what does the word disengage mean in the following sentence? he disengaged the gears by stepping on the clutch pedal.a.added more engine powerb.activated a connection to the pedalc.stalled the engined.released a connection to the pedal
Answers: 1
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 10:40
Which buffer would be better able to hold a steady ph on the addition of strong acid, buffer 1 or buffer 2? explain. buffer 1: a solution containing 0.10 m nh4cl and 1 m nh3. buffer 2: a solution containing 1 m nh4cl and 0.10 m nh3
Answers: 1
![question](/tpl/images/cats/himiya.png)
You know the right answer?
Which equation represents a conservation of atoms? group of answer choices latex: 4fe\: +3o_2\: \l...
Questions
![question](/tpl/images/cats/biologiya.png)
Biology, 07.07.2019 06:00
![question](/tpl/images/cats/istoriya.png)
History, 07.07.2019 06:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 07.07.2019 06:00
![question](/tpl/images/cats/istoriya.png)
History, 07.07.2019 06:00
![question](/tpl/images/cats/en.png)
English, 07.07.2019 06:00
![question](/tpl/images/cats/istoriya.png)
History, 07.07.2019 06:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
History, 07.07.2019 06:00
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 07.07.2019 06:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 07.07.2019 06:00
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 07.07.2019 06:00