Saved Bookmarks
| 1. |
What mass of MnO_2is reduced by 35mL of 0.16N oxalic acid in acid solution ? The skeleton equation is, MnO_(2) + H^(+) + H_(2)C_(2)O_(4) rarr CO_2+H_2O+Mn^(2+) |
|
Answer» SOLUTION :`1000xx(W)/55xx2=35xx0.16` `w = (35xx0.16xx55)/2000` `3x = -8 , w =(0.16xx35xx55)/(2xx1000)=024 g` |
|