皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【简答题】
6分)将0.3mol NaCl固体与0.1mol CuSO 4 ?5H 2 O固体混合溶于水,配成1升混合液。然后取出200ml溶液,用石墨电极,通电一段时间(不考虑水解)。求Cl - 正好全部变为氯气逸出时,阴极上产生的气体体积(标准状况下)是多少?所得溶液的PH为多少(假设溶液体积不变)?
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【单选题】A Ship Security Plan must include different procedures for different security levels
A.
The different security levels should have same procedures in a Ship Security Plan
B.
The different security levels should have same procedures in a Ship Safety Plan
C.
The different security levels should have different procedures in a Ship Security Plan
D.
The different security levels should have different procedures in a Ship Safety Plan
【判断题】平时虽有明确的分工,但分工不分家,要主动互相帮助,互相支持。一方的工作要为另一方的工作创造良好条件,开辟畅通的道路。( )
A.
正确
B.
错误
【单选题】()means the person on board the ship, accountable to the master, designated by the Company as responsible for the security of the ship, including implementation and maintenance of the ship security pl...
A.
Ship security officer
B.
Company security officer
C.
Port facility security officer
D.
PSC officer
【单选题】A security level,for which appropriate additional protective security measures shall be maintained for a period of time as a result of heightened risk of a security incident is defined as___.
A.
Security level 1
B.
Security level 2
C.
Security level 3
D.
Security level 4
【单选题】The Ship Security Plan should be kept in a safe place onboard by Ship Security Officer
A.
The Ship Security Plan should be kept on bridge
B.
The Ship Security Plan is usually kept in chart room
C.
All crewmembers know where the Ship Security Plan is onboard
D.
The Ship Security Officer knows where the Ship Security Plan is onboard
【单选题】______ means the person designated by the company for ensuring that a ship security assessment is carried out that a ship security plan is developed, submitted for approval, and there after implemente...
A.
Ship security officer
B.
Company security officer
C.
Port facility security officer
D.
PSC officer
【多选题】以下属于内酰胺类抗生素的有( )。
A.
盘尼西林
B.
阿莫西林
C.
阿奇霉素
D.
头孢拉定
E.
多西环素
【多选题】以下属于内酰胺类抗生素的有( )。
A.
氨苄西林
B.
阿莫西林
C.
阿奇霉素
D.
头孢拉定
E.
多西环素
【单选题】PN结是多数载流子的(  )运动而形成的
A.
扩散
B.
漂移
C.
发散
D.
定向
【单选题】毕业论文(设计)导师,经由学院统一安排确定后,______。
A.
可以根据毕业生的意愿,随意更换
B.
可以根据导师的意愿,随意更换
C.
可以根据学院领导的意愿,随意更换
D.
不得随意更换,除非毕业生有可被学院接受的合理理由
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题