2010-02-06 17:32:00 +0800 #1
请写出MnO2在其反应的变化过程
偏代性.
偏代性.
很复杂。。over
我思故我在！
2010-02-06 17:32:00 +0800 #2
2010-02-06 17:32:00 +0800 #3
and carry on
偏代性.
偏代性.
2010-02-06 17:32:00 +0800 #4
2H2O2+2MnO2 ===2MnO3+2H2O
2MnO3 ===2MnO2+O2↑
Thanks>Hate
2MnO3 ===2MnO2+O2↑
Thanks>Hate
