根据溴元素电势图<img src="https://nimg.ppkao.com/2019-05/caoguanchen/2019051516351835987.png?sign=00f7da1888e6a1ce5f6af3afe1ceb2e3&t=62d74ab7" />可求得φΘ(BrO-/Br)为()
A、1.52V
B、0.76V
C、0.728V
D、0.364V
A、1.52V
B、0.76V
C、0.728V
D、0.364V
A、根据梯形图写出梯形图指令.
<img src="https://img.ppkao.com/2018-07/chenfang/2018072009551019224.jpg" />
A、绘图题:根据下面的通信图绘制语义等价的顺序图。<img src="https://img.ppkao.com/2019-04/tangling/2019042314151633100.jpg" />
A、A.<img src="https://img.ppkao.com/2019-04/wangjue/2019041417120092464.jpg" />
B.<img src="https://img.ppkao.com/2019-04/wangjue/201904141712074915.jpg" />
C.<img src="https://img.ppkao.com/2019-04/wangjue/2019041417120410081.jpg" />
D.<img src="https://img.ppkao.com/2019-04/wangjue/2019041417122386677.jpg" />
A、根据下述网络计划工作明细表绘制网络图。
<img src="https://img.ppkao.com/2018-07/zhoulian/2018072211170324443.jpg" />
A、完成下列反应
(a) P4+HNO3<img src="https://img.ppkao.com/2019-04/wangjing/2019041416320257508.jpg" />
(b) AsCl3+H2O<img src="https://img.ppkao.com/2019-04/wangjing/2019041416320257508.jpg" />
(c) POCl3+H2O<img src="https://img.ppkao.com/2019-04/wangjing/2019041416320257508.jpg" />
(d) P4O10+H2O<img src="https://img.ppkao.com/2019-04/wangjing/2019041416320257508.jpg" />
(e) P4O6+H2O<img src="https://img.ppkao.com/2019-04/wangjing/2019041416320257508.jpg" />
(f) Zn3P2+HCl(稀)<img src="https://img.ppkao.com/2019-04/wangjing/2019041416320257508.jpg" />
A、A.<img src="https://img.ppkao.com/2019-05/caoguanchen/2019051516054940803.png" />
B.<img src="https://img.ppkao.com/2019-05/caoguanchen/201905151605578358.png" />
C.<img src="https://img.ppkao.com/2019-05/caoguanchen/2019051516060126354.png" />
D.<img src="https://img.ppkao.com/2019-05/caoguanchen/2019051516061047018.png" />
A、根据图布袋过滤器结构简图,写出图中标注设备的名称。
<img src="https://img.ppkao.com/2018-08/chenfang/2018081609214180392.jpg" />
A、根据图所示电路,画出电压和电流的相量图。
<img src="https://img.ppkao.com/2018-09/wangjing/2018093014182837977.jpg" />