![subject](/tpl/images/cats/himiya.png)
Chemistry, 27.03.2020 02:27 21hendlill
The amount of manganese in steel is determined by changing it to permanganate ion. The steel is first dissolved in nitric acid, producing Mn2+ ions. These ions are then oxidized to the deeply colored MnO4- ions by periodate ion (IO4-) in acid solution. Calculate ℰ° and ΔG° at 25°C for each reaction
![ansver](/tpl/images/cats/User.png)
Answers: 3
![](/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 13:00
12. calculate the hydroxide ion concentration of a solution with ph = 3.25. show all calculations leading to an answer
Answers: 3
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 07:00
Write a hypothesis that answers the lesson question, “while observing a chemical reaction, how can you tell which reactant is limiting? ” hypothesis: if a substance is the limiting reactant, then . . because . .
Answers: 1
![question](/tpl/images/cats/himiya.png)
You know the right answer?
The amount of manganese in steel is determined by changing it to permanganate ion. The steel is firs...
Questions
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/fizika.png)
Physics, 02.09.2019 13:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 02.09.2019 13:50
![question](/tpl/images/cats/istoriya.png)
History, 02.09.2019 13:50
![question](/tpl/images/cats/biologiya.png)
Biology, 02.09.2019 13:50
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 02.09.2019 13:50
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 02.09.2019 13:50
![question](/tpl/images/cats/fizika.png)
Physics, 02.09.2019 13:50
![question](/tpl/images/cats/mat.png)
Mathematics, 02.09.2019 13:50
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 02.09.2019 13:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)