Pace_T
Active Member
- Joined
- Oct 21, 2004
- Messages
- 1,784
- Gender
- Male
- HSC
- 2005
hey all
i continually come across questions in exams that specifically ask about one of the batteries
from the syllabus i chose fuel cell and dry cell
did the syllabus change from knowing all of them(or most) to allowing u to choose which ones u wanted to do?
also, with dry cell, the MnO2 is reduced to Mn2O3 or Mn(OH)3? I think the difference here is that one of them is an alkaline cell while the other is just a dry cell (dry cell being the former result) but im not too sure.
thanks.
i continually come across questions in exams that specifically ask about one of the batteries
from the syllabus i chose fuel cell and dry cell
did the syllabus change from knowing all of them(or most) to allowing u to choose which ones u wanted to do?
also, with dry cell, the MnO2 is reduced to Mn2O3 or Mn(OH)3? I think the difference here is that one of them is an alkaline cell while the other is just a dry cell (dry cell being the former result) but im not too sure.
thanks.