Chapter 545

After lunch, in order to express his gratitude, von Porter bought six glasses of juice to reward the three beauties.

Six people chatted happily in the corner of the canteen!

"I didn't expect so many interesting things to happen on the first day of formal class." Liu Yutong is a very talkative girl. She and Liu Yuer have different quiet and quiet personalities and can always find different topics, so as long as she is there, it will hardly be cold!

"There's something more interesting this afternoon. The afternoon is chemistry experiment class. Did you hear that the experiment teacher in our stall is the famous King of accidents. Almost every semester, the students in his class will be slightly injured in varying degrees. Finally, even the school is helpless and only let the experiment teacher teach some basic experimental operations, as for the dangerous ones Experiment, don't let him touch it at all! "

Zhou Weiwei pursed her moist red mouth and sucked the sweet juice through the straw.

For Zhou Weiwei's words, Su Hao still has some hesitation. According to Su Hao's idea, since the experimental teacher can always cause accidents, why does the school keep him to continue to harm people.

Isn't it OK to dismiss directly?

But before Su Hao asked, Feng Bo volunteered to explain: "I know about this. I have done some research. Our experimental teacher is Xun Yi. Originally, he has reached the retirement age, but the old man has been unwilling to retire. He doesn't want to raise flowers and grass at home. Moreover, because of the old man's outstanding contribution to the plasma battery, the headmaster is embarrassed to dismiss Xun Yi, so he asked him to teach Students' experimental class. But once people get old, their minds can't keep up. Therefore, Xun Yi made several experimental accidents. Fortunately, no students were injured. "

Feng Bo, a little fat man, is like an agent. He collects school information or anecdotes from various teachers of Kyoto University. Feng Bo has long been familiar with it, and he doesn't know where the boy heard these things.

Su Hao was relieved of his doubts, but he still didn't pay much attention to the experimental class. Su Hao didn't believe that his luck was so bad. If he went to the experimental class on the first day of school, the laboratory would have a big accident!

At two o'clock in the afternoon, the students of the Department of financial management had already changed into white experimental clothes, put on goggles made of soft plastic and appeared in the chemistry laboratory!

A moment later, I saw an old man with gray hair and thin body, shakily carrying the experimental textbook and walking to a test bench!

"Cough! Today we were supposed to talk about the introduction, but I'm going to ask for leave on business from next week. So, I'll move the next week's course to this class. As for the introduction, you can go back and have a look by yourself." teacher Xun Yi has a hoarse voice and some weakness. It's like suffering from tuberculosis. He always feels gasping when he speaks.

"Today, we do this experiment. It is dangerous. But don't worry. As long as we follow the steps, there will be no accident!"

As soon as the voice fell, Feng Bo raised his hand and asked excitedly, "teacher, what will happen if we don't follow the steps."

"Explosion, but the explosion range and power are not big!" Xun Yi gasped. "Today's experiment, two people in a group, I also need an assistant. Who can volunteer to help the teacher."

Hearing this, Su Hao couldn't help laughing coldly. Thanks to him at noon today, he heard that the old man was very unreliable. From time to time, he could cause an accident!

Therefore, Su Hao has made up his mind that he will never help Xun Yi to do the experiment today.

Su Hao wants to live two more years. He still cherishes his life!

But the problem is that Su Hao's concept of school only stays in primary school.

In other words, if he doesn't raise his hand, he proves that he doesn't have the will.

But this time, he really paid a painful price for his ignorance.

Just after Xun Yigang said who could help him, the whole class took a step backward.

At this time, Su Hao was still immersed in a proud sneer. He was still wondering who could be the unlucky ghost and would be selected by Xun Yi.

When Su Hao calmed down, he found that the students around him were at least two steps away from him. Glancing back, he saw that the whole class laughed at Su Hao's teasing!

Lying in the trough, it was Yin.

Su Hao screamed in his heart. As soon as he was about to turn around and run into the crowd, he heard an old smile behind him.

"Hey, hey! This classmate is really active. Come on, it's just you. Come and help me with the experiment."

Su Hao turned awkwardly and was facing Xun Yi. With an embarrassed smile on his face, he said, "teacher, I haven't studied chemistry. I think you'd better find someone else!"

"It's all right. Everyone starts from the basics. Believe me, as long as you do the experiment according to the steps I said today, you can guarantee that you will fall in love with chemical experiment in the future."

Love chemistry experiment!

Su Hao was even more embarrassed when he heard Xunyi's words. The little fat Feng Bo had said that Xunyi, an old man, couldn't keep up with him now because he was too old.

Moreover, today's experiment is still dangerous. If the old man makes a few wrong steps, he will be killed if he doesn't keep it together.

I'll fall in love with chemistry in the future. According to the current situation, I don't know if I can have tomorrow!

Taking a deep breath, Su Hao reluctantly walked to Xun Yi. When he turned to face the class, he found that almost all the students had a look of compassion on their faces!

what the fuck!

What expression is this? It seems to be mourning me.

Su Hao picked up the book in some panic and began to look at the experimental steps carefully.

But after all, Su Hao hasn't been to school all day. In addition to literacy, he is basically illiterate. In Su Hao's opinion, those hydrochloric acid, hydrogen peroxide and potassium permanganate in books are very rare words.

After waiting for a moment, Xun Yi said to Su Hao, "this classmate, you should remember that the steps of today's experiment are very important. If the steps are wrong, it may explode!"

Su Hao nodded seriously and nervously!

"Cough! Let's take the first step. First, pour hydrogen peroxide into a 500ml beaker."

After looking for it for a long time, Su Hao finally found hydrogen peroxide under the guidance of his classmates and poured it into a beaker.

"Next, we pour potassium permanganate into 100ml of sulfuric acid!"

After a long time of drumming, Su Hao poured potassium permanganate into a cup full of sulfuric acid.