体积V内有https://img0.ph.126.net/3...978355402.png的结果为（
举一反三
- <img src="https://img0.ph.126.net/LTPtYyZOSuj4Tv2nBRpl3A==/6631780249235794581.png" />，则<img src="https://img0.ph.126.net/lPylI8SkLVM6uSWljh10jw==/6599318267936296962.png" />=?
- 298K,p(O2)=100kPa条件下,O2+4H++4e-=2H2O的电极电势为( ) 未知类型：{'options': ['φ=[img=15x20]17e0a793aa2a24b.jpg[/img]+0.0591 V pH', ' φ=[img=15x20]17e0a793aa2a24b.jpg[/img]–0.0591 V pH', ' φ=[img=15x20]17e0a793aa2a24b.jpg[/img]+0.0148 V pH', ' φ=[img=15x20]17e0a793aa2a24b.jpg[/img]–0.0148 V pH'], 'type': 102}
- 中国大学MOOC: 设https://img0.ph.126.net/mAr40Ex9dj7RKIDO0xK-3A==/3750091114817379012.png 当https://img2.ph.126.net/fcEQrMQPiWl8SVqym-DI5Q==/6619396449769939505.png已知时，检验 https://img2.ph.126.net/fMrGLSQunJoC-ofRu5GTiQ==/6632469643025454989.png https://img1.ph.126.net/7BFLKYaOvuhc7ykrRD7AaQ==/6632268432397575094.png在显著水平https://img0.ph.126.net/ohfMIFH44HORvasXTiYCqg==/6599281984052422974.png下，z检验的的拒绝域为
- 在体积V内理想气体的配分函数是（） A: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/f06f3edbc1e2490db16ddf913dd8567e.png" /> B: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/f3bd5d2ed5784896920511b072867fb2.png" /> C: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/daf559fcf21a48b584a41773e83704ef.png" /> D: <img src="https://image.zhihuishu.com/zhs/onlineexam/ueditor/201909/50e30867ae3f46e2b36a482a15bc0c39.png" />
- MATLAB中调用v=eye(2,1)后的结果为 A: v=[1;0] B: v=[1,0] C: v=[0;1] D: v=[1 0;0 1]