Don't be in a hurry

Chapter 1085 Transformation into a Vampire 8
This passage may not be understood by others, but Yu Bai from modern society cannot understand it very well.

The things designed here are supposed to be studied only by science students.I didn't expect that people in this era would be so interested in researching this kind of thing.

To put it simply, there are only two ways to produce hydrochloric acid in industry. One is to electrolyze salt water, and the other is to ignite chlorine gas in hydrogen, and then enter the synthesis tower to absorb the gas produced by the two into liquid.According to the technology of this era, this kind of black technology is impossible to achieve.

It is a bit simple to prepare hydrogen chloride gas in the laboratory, and it can be collected by adding concentrated sulfuric acid to sodium chloride.Concrete, too, is complicated.

Obviously, this is not something Smith can penetrate.Therefore, he didn't even figure out the name of hydrochloric acid in this class.

However, Luoying Guanying Academy has a long history, and there are tutorials for this kind of courses.Therefore, even with a half-knowledge, Smith was able to teach these students the correct answers.

After all, alchemy in this era is a matter of spending money and energy, and everyone cannot be required to do everything.

Obviously, Matthews has no such awareness.Since he saw the relevant documents in the library, he will tell the truth.In his opinion, the sky is big and the earth is big, and the truth is the greatest. The truth has no seniority, and there is no barrier of age.

Smith was obviously displeased when Matthews confronted him.He has been engaged in education for so long, and he has never seen such a classmate who does not save face.

Smith's half-grey beard was rolled up by his panting, and he said, "Do you know who you are talking to? Stop talking nonsense, no matter how much you argue, you can't hide the fact that you never Did not listen to the fact."

"I think Professor you made a mistake. It's not that I don't want to listen, but there's no need to listen." Smith raised his head, looked at Smith arrogantly, and said, "The so-called preparation of chloric acid is to add concentrated sulfuric acid to the salt, then heated to collect hydrogen chloride gas. Then dissolve the gas in water, and you have chloric acid."

Speaking of this, Matthews pointed to the bottles and jars beside Professor Smith, and said: "But I see, Professor, the bottle of liquid beside you, although you call it concentrated sulfuric acid, but I can see the color clearly. It is the chloric acid to be prepared today."

"What are you talking about? Would a professor like me get the question wrong?" Even if Smith really didn't know anything about acid, he didn't allow a student to ride on his head to show his prestige.

Matthews sighed and said, "I didn't mean to do the prick. It's just that concentrated sulfuric acid is colorless and comes in a glass bottle, while chloric acid is yellow-green and comes in a brown bottle. So, looking at your bottle, it should be wrong."

Smith listened to Matthews' words, and fragments of memory gradually came back.The book seemed to say so, but he really didn't understand it, so he had to check the label again.

Then, Smith pointed at the label very angrily, and said to Matthews: "Matthews, I admit that you are one of the best students in the school, but this does not mean that you know everything. Although I really can't tell what chlorine is. Sour and vitriolic, but this label can never be wrong. You never think that the teacher who keeps the equipment will do such outrageous things as mislabeling.”

Smith was clearly unwilling to believe that Matthews was innocent.

(End of this chapter)