题目内容
（请给出正确答案）
[主观题]
取同量KIO3·HIO3溶液，其一直接用0.1000mol/LNaOH滴定，耗用NaOHV（mL)；其二溶液酸化后，加入过量KI，以Na2S2O3
取同量KIO3·HIO3溶液，其一直接用0.1000mol/LNaOH滴定，耗用NaOHV(mL)；其二溶液酸化后，加入过量KI，以Na2S2O3标液滴定，用去4V(mL)，则c(Na2S2O3)=______mol/L。
如搜索结果不匹配，请 联系老师 获取答案
更多“取同量KIO3·HIO3溶液，其一直接用0.1000mol/…”相关的问题
第1题
You would violate the law if you lie to the tax authorities about the profits that your co
mpany has earned．
点击查看答案
第3题
You are a new project manager for company B . You previously worked for company A that ha
d an extensive project management practice . Company B has its own procedures, but you are more familiar with those company A . You should:
点击查看答案
A.use the practices from company A but include any forms from company B .
B.use the forms from company B and begin to instruct them on ways to upgrade their own .
C.talk about changes to the change control board of company B .
D.interact with other in an ethical way by sharing the good aspects of company A's procedures .
第4题
Practise discussing this task and answering the questions that follow.Promotional videoThe
Practise discussing this task and answering the questions that follow.
Promotional video
The company you work for has decided to produce a promotional video about the company and its activities.
You have been asked to make suggestions about the video. Discuss the situation together, and decide:
— which aspects of the company should be shown in the film
— which members of staff should appear in the film.
Follow-up questions:
— Have you seen examples of effective promotional videos？
— What are the advantages to a company of having a promotional video？
— What other forms of promotion are effective？
— Might there be some forms of promotion which would not be effective？
— Do you think technology is changing the ways companies promote themselves？
第5题
You should emphasize the qualifications that you have rather than talking about what you can do for the company .
第6题
The buyer enquired _ the seller about the quality if this new product.
A．for
B．in
C．into
D．of
第7题
Our company has wide experience （) the textiles line.A. onB. IinC. aboutD. of
Our company has wide experience () the textiles line.
A. on
B. Iin
C. about
D. of
第8题
Please make up a dialogue based on the following s...
Please make up a dialogue based on the following situation. (refer to the useful expressions on page 16 of the textbook) You are trying to make an appointment with a customer. For student A: Your name is Todd Keller. You work for an advertising company. Your company is planning a TV advertisement for the products of Mr. Miller's company. You are responsible for the job and have a few questions about their requirements. You telephone Mr. Miller requesting an appointment. Finally you decide to meet at 10 a.m. next Monday at Mr. Miller’s office. For student B: You are Mr. Miller. Your company has asked a company to plan a TV advertisement for you. Mr. Keller, who is responsible for the job, has a few questions about your requirements. So he telephones to ask if he can make an appointment with you this week. But you are very busy this week. Finally you decide to meet at 10 a.m. next Monday at your office. 对话格式为： A: ...... B: ......
第9题
You've received a request to be a reference for Spenee-Crane Company, and you're required to
provide some information about their creditworthiness and reputation． However, your experience with them has been unsatisfactory just because they are not prompt in payment． So, you have to write an unfavorable reply to request for their credit information．
点击查看答案
第10题
By asking some difficult questions, the interviewer mainly wants to know ______.A．whether
By asking some difficult questions, the interviewer mainly wants to know ______.
A．whether you have done your homework already
B．whether you apply for the job sincerely
C．what you think about the company
D．what you know about the company
热门考试
全部 >
