4OH- - 4e- =2H2O+O2
4H+ + 4e- =2H2
相加得2H2O=2H2+O2
猜你喜欢
- 1130立方厘米等于多少立方千米
- 2y=sin(2x-三分之π)的图像向右平移三分之π个单位得到的解析式
- 3what are you going to do this Saturday?选哪个为什么 A.I haven't decided yet B,won't decide
- 4baby,mother's,the,sleeping,is,arms,in,his连词成句
- 5端午节怎样翻译成英文,还有端午节的英文日期是什么?
- 6大气圈的空气主要由多种气体组成,如氮气、_、_等.在大气圈中生活的生物,主要是能够飞翔的_和_,还有细菌等微小生物.
- 7写几句保护环境的句子
- 8令尊及令堂的使用
- 9-Is John coming by train ---He should ,but he _____ not .He likes driving his car.
- 10十寸生日蛋糕直径有多少厘米?