【Chemical Reaction-02】

After the successful course selection, everyone came to the waiting room and waited in the lounge. There were still a few minutes before the exam started. Ke Shaobin couldn't help but complain: "The course requires us to solve the puzzle and leave the chemical factory alive. It seems that the location of this exam is the same. In a chemical plant? Leaving alive, this… sounds scary!"

Zhang Xiaonian said worriedly: "Will there be a lot of corrosive chemicals in chemical plants? Like sulfuric acid?"

The conversation between the two made Yue Xingwen think of the strangely colored chemical pool, with bubbles bubbling on it.

Chemistry is indeed a very dangerous subject. There are countless corrosive and toxic reagents. Non-professionals entering a chemical plant must be extra cautious every step of the way.

Thinking of this, Yue Xingwen immediately reminded: "Everyone pay attention, after entering the chemical plant later, if we are scattered by the library, don't move around first, let Ke Shaobin open a small picture to find someone. Also, the chemical plant is here. You can't eat the food in the planting area, and don't drink the water indiscriminately. There are too many colorless and odorless poisons, so we must be extra careful."

Everyone nodded in understanding.

Xin Yan said lightly: "Yes, it is better to be cautious, and don't touch the instruments on the table and the medicine in the test tube."

The countdown number quickly shrank, and in a blink of an eye, it was exactly 8:00, and the examination room of the School of Chemistry was open.

Everyone only felt that it was dark in front of them, and when they opened their eyes again, they appeared in a strange room. Yue Xingwen looked around vigilantly, and as soon as he raised his head, he met a pair of familiar eyes.

Jiang Pingce: "..."

Yue Xingwen: "..."

This is embarrassing!

What happened to the library, they were refreshed into the same room?

After the strange conversation in the morning, Yue Xingwen was deliberately avoiding Jiang Pingce, because Jiang Pingce said that the person he liked was a boy, and Yue Xingwen was so upset for a while that he didn't know how to respond.

Now, the two of them are refreshed in the same room, and they are really staring at each other, and it is unavoidable.

Yue Xingwen scolded the library a few words in his heart, and then he broke the silence: "Cough, let's find someone else first."

Jiang Pingce looked around calmly and said in a low voice, "This environment is like an office, with three desks, but currently only the two of us are in the room, and the other colleague doesn't know where to go."

He didn't bring up the topic at all, but quickly threw himself into the exam, walked to the third desk and carefully flipped through the documents on the desk, and said, "The team leader, Xiao Wenhui, seems to be an important figure related to the plot. "

It is now in the examination room, and the team cannot be affected by emotional problems. Yue Xingwen was affected by Jiang Pingce's serious expression, and quickly drove away the chaotic thoughts in his mind.

Ke Shaobin said, "I'm in the laboratory."

Xin Yandao: "I'm with Ke Shaobin, and the identity of the library assigned to us is a researcher."

Liu Zhaoqing also quickly reported the location: "The place where Zhuo Feng and I are should be the production workshop, where there are machines running, neat test tubes are transported on the conveyor belt, the test tube is a transparent liquid, I don't know what it is. "

Xu Yishen typed: "Xiao Nian and I are together. The environment is a dormitory. There are two single beds, a separate bathroom, and a simple wardrobe for each person."

Lan Yarong said; "Four girls are in the office, and the identity that the library arranged for us seems to be a logistics manager."

Yue Xingwen looked at the information of his classmates, he hesitated for a while, and discussed with Jiang Pingce: "Since the library has arranged identities for everyone, it is not good for everyone to leave their posts without authorization during working hours. Let Ke Shao open a small map to investigate and see if he can find the coordinates of his teammates?"

Jiang Pingce nodded and typed in the research group: "Ke Shaobin determines the coordinates of his teammates and sends the data to me."

Ke Shaobin replied immediately: "Okay."

He summoned Xiaotu and turned on the "find a friend" detection function. Soon, 11 green coordinate points appeared on Xiaotu's display screen. Of course, the coordinates closest to him were Xin Yan who was also in the laboratory. , and the other coordinates are distributed all around.

Ke Shaobin quickly asked the small map to determine the position of each coordinate, and sent the data directly to the research group.

Jiang Pingce glanced at Ke Shaofa's data, drew the Cartesian coordinate system with his right hand, and quickly calculated the result: "According to the distance between the coordinates and the ground, Ke Shaobin and Xin Yan are on the 5th floor of the laboratory building; Xingwen and I are in the office building. On the 3rd floor, there are 4 senior sisters Lan on the 2nd floor of the office building; Liu and Zhuo are in the production workshop on the 1st floor of another building 50 meters away from us; Xiaonian and Xu are in the staff dormitory on the 3rd floor, 30 meters away from Xinyan .The four buildings form an irregular trapezoidal structure.”

Xin Yandao: "According to the common sense when a chemical plant is built, the production workshop should be built near the water to facilitate the introduction of water sources and the treatment and discharge of sewage. Chemical plants are usually located in the suburbs, and there is likely to be a river nearby."

Yue Xingwen followed closely: "There is a dormitory next to it. It seems that this is a very large chemical factory. We will stay here until the end of the exam."

The research group channel was silent for a few seconds.

Lan Yarong said: "We are in the logistics post, and we can check the information of all employees in the entire factory."

Liu Zhaoqing quickly typed: "The workshop director came to check the post. Zhuo Feng and I couldn't leave for a while. I don't know what will happen in this ghost place. Anyway, I looked at the neat test tubes and couldn't help but feel hairy."

Xin Yan said calmly: "The chemical factory produces a wide variety of things. From the description of the senior brother, the test tube is filled with transparent medicine, which should be a pharmaceutical factory. Can you find out what medicine it is?"

Liu Zhaoqing shook his head: "There is no label on the test tube. The workshop we are in is only responsible for filling the test tube with medicine. Labeling and sealing should be carried out in the next workshop."

Yue Xingwen asked: "Xin Yan, aren't you in the laboratory? Can you find information from the content of your scientific research?"

Xin Yan quickly sent a message: "I have a lot of chemical reaction equations and drug molecular formulas in my office computer. The molecular structure of this drug is very complicated. I'm still analyzing it. Wait a moment."

Ke Shaobin looked back, Xin Yan was wearing a clean and tidy white coat, sitting at the desk, staring at the computer screen, his right hand kept clicking the mouse, and quickly swiping down the page to check the information.

This is the first time Ke Shaobin has seen Xin Yan working seriously, and his profile is quite handsome.

He has a cold personality, and he looks more serious when he works. He has completely entered a state of "isolation from the outside world". Ke Shaobin was afraid of disturbing him, so he didn't dare to let out the air, and even the light on Xiaotu's head was turned off.

After a while, Xin Yan suddenly frowned and said, "There is information about sodium cyanide in the research materials."

Yue Xingwen was stunned: "Cyanide? I remember that this chemical is highly toxic?"

Xin Yan typed quickly: "But in theory, formal chemical plants will not produce sodium cyanide on a large scale, and this highly toxic material is strictly controlled by the state. I found a line of reaction equation in the data, cyanide -Sodium sulfide and ferrous sulfate generate ferrocyanide-sodium cyanide, which is an inorganic compound, one of the important raw materials for pharmaceuticals, and can also be used to melt snow in winter and put it in table salt to prevent salt from caking. Substances are non-toxic."

When the roads are covered with snow in winter, Yue Xingwen has also seen people spraying chemicals to melt the snow and ice on the road. Unexpectedly, the highly toxic substance cyanide-sodium hydride is produced after chemical reaction. so useful.

The magic of chemistry is here. Toxic substances can become non-toxic and beneficial to human beings through chemical reactions; while non-toxic chemicals can be highly toxic after reaction.

According to Xin Yan's information on the computer, Yue Xingwen inferred: "That is to say, this chemical factory is mass-producing a certain medical drug. Among the raw materials, it is likely that sodium cyanide-sodium cyanide is used. , Is it through the reaction to generate non-toxic ferrocyanide-sodium? As a pharmaceutical raw material?"

Xin Yandao: "This explanation will be more reasonable. I am still looking at other chemical reaction formulas. From the molecular structure of the final drug, I think it is a bit like an anticancer drug I have seen before, but I am not completely sure. ."

Yue Xingwen analyzed: "It shouldn't matter what medicine is finally made. I think that since the course requirements mention solving puzzles, it is very likely that people have died in this chemical plant, or someone is about to be killed, and killing people in chemical plants is the most serious The easy way is to use chemicals, and the toxic sodium cyanide-sodium cyanide needs to be focused."

Lin Manluo interjected: "Senior Sister Lan and I are in charge of drug approval and warehouse management. We should be able to get some clues here."

Yue Xingwen made a decisive decision: "Well, let's collect the information at hand first and find out the surrounding environment. Since we are all staying in this chemical factory, we will definitely meet in the dormitory building after get off work in the evening, and we will exchange information at that time. "

Other students quickly typed and replied: "Received!"

Yue Xingwen closed the chat channel of the research group and looked back at Jiang Pingce. I saw the latter frown slightly, as if thinking. Yue Xingwen ignored the awkwardness in his heart and took the initiative to say, "Let's... go out and have a look? Pretend to go to the toilet to investigate?"

Jiang Pingce nodded: "Okay."

The two walked out the door side by side.

The light in the hallway was very dazzling, and it was during the day, and don't know if the temperature of the air conditioner was too low. As soon as Yue Xingwen went out, he felt a strange coldness coming from his back, as if someone was staring at him from behind.

He turned around suddenly, only to see the long, empty corridor.

The left side of this corridor is the door, and the right side is the window. At this time, the sun is shining outside the window and the weather is fine. Through the window, you can clearly see the production workshop not far away, and the tall chimney is emitting gas into the air, forming a White fog.

Jiang Pingce said in a low voice: "Bai Wu, it looks like treated water vapor. This chemical factory is built in the suburbs, and I don't know if there is any hidden danger of pollution."

Yue Xingwen turned to look at Jiang Pingce and said, "Let's walk around the corridor and draw a detailed map of the chemical plant first, so that we can run for our lives as soon as we encounter trouble."

Jiang Pingce agreed: "Well, I think so too."

After all, the course requirements mentioned the word "survival". In addition to drug homicide cases, there may also be accidents such as "reactor explosion" in chemical plants.

The two looked at each other tacitly and walked forward quickly.

At this time, Lan Yarong, who was checking personnel information in the office, was surprised to find a problem. She and Lin Manluo carefully checked the list of employees, and then Lin Manluo quickly typed: "Senior Sister Lan and I found that the chemical plant has been working continuously for the past month. There are three old employees who resigned. When they are about to retire, they suddenly resigned and went home. Is this normal?"

The author has something to say: Note: References in this chapter include cyanide-compound-related reaction equations, toxicity and toxicology studies, and the data are from Baidu Encyclopedia.

There is an update today, and will continue to update it tomorrow~

The dungeon of the College of Chemistry will be relatively long. It combines reasoning and survival. Everyone can fatten up, and it will be finished in about 1 week, ah ah!