阴极：Cu2+＋2e- =Cu
阳极：2Cl-－2e- =Cl2↑总方程式?CuCl2=点解=Cu+Cl2↑
猜你喜欢
- 1描写儿童在迷人的春光中嬉戏的诗句有:快说 急
- 2经常见到的“N/A”符号究竟代表什么含义,是什么东东的缩写
- 3we are faced with the same problem of rising costs.rising 是名词还是形容词.是不是of后面不能跟
- 41.This is ------that I don`t want to do it any more.答案为such boring work为什么?
- 5写个英语作文 80到120字就够
- 62.4平方千米=（ ）公顷＝（ ）平方米
- 7We couldn't believe that the beautiful young lady _________(因偷窃而被捕)yesterday.
- 8They have a birthday party at home对at home提问
- 9英语数字什么时候要用AND?什么时候要用连字符号?序数词呢?
- 10'to open turn right two turns,stop at