![subject](/tpl/images/cats/himiya.png)
He mineral rhodochrosite [manganese(ii) carbonate, mnco3] is a commercially important source of manganese. write a half-reaction for the oxidation of the manganese in mnco3 to mno2 in neutral groundwater where the principal carbonate species is hco3–. add h2o, h+, and electrons as needed to balance the half-reaction.
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/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 06:00
24. a sports ball is inflated to an internal pressure of 1.85 atm at room temperature (25 °c). if the ball is then played with outside where the temperature is 7.5 °c, what will be the new pressure of the ball? assume the ball does not change in volume nor does any air leak from the ball a) 0.555 atm b) 1.74 atm c) 1.85 atm d) 1.97 atm
Answers: 2
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 09:00
Chen drew a diagram to compare the ways in which different organisms obtain nitrogen. which label belongs to the area marked z?
Answers: 3
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 12:30
How many grams of magnesium metal will react completely with 8.3 liters of 5.5m hcl? show all work
Answers: 1
You know the right answer?
He mineral rhodochrosite [manganese(ii) carbonate, mnco3] is a commercially important source of mang...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 14.05.2021 04:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.05.2021 04:10
![question](/tpl/images/cats/mat.png)
Mathematics, 14.05.2021 04:10
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.05.2021 04:20
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 14.05.2021 04:20
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.05.2021 04:20
![question](/tpl/images/cats/himiya.png)
Chemistry, 14.05.2021 04:20
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 14.05.2021 04:20
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 14.05.2021 04:20