Otaku Engineer in Great Tang Dynasty

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"Ahem! Shanchang, this room is a little messy, don't mind! But there is everything that should be there! Take a look! This is the beaker you mentioned in the "Chemistry" textbook, this is a measuring cylinder, this is...."

In a room in the workshop office building, Wang Ji introduced Li Zexuan to Li Zexuan's experimental equipment. In fact, Li Zexuan knew better than anyone else where he needed to introduce them!

Paying careful attention to Wang Ji's tone reveals that when it comes to things related to "Chemistry", his attitude towards Li Zexuan has become respectful, because in learning, he has always been a master as a teacher! Li Zexuan is better than him in this respect, that's a fact!

"Well! Very good! It can be seen that Mr. Wang is really bothering these days!"

Li Zexuan scanned the laboratory equipment in the house and nodded in admiration.

When Wang Ji heard the words, he grinned immediately, "Hey! After all, this is a good workshop built by you, Shanchang! Without the help of those craftsmen, even if the old man is capable, it would not be possible to make it in such a short time. So many things!"

What he said is really right. If there is any credit, it must be Li Zexuan who has done the most. If he hadn't invented the method of firing colored glaze, Wang Ji couldn't make any of the experimental instruments in front of him!

"Haha! Mr. Wang is too modest!"

Li Zexuan let out a laugh, and then asked: "Does Mr. Wang live in this house these days?"

Because he saw a very simple wooden bed in the opposite corner. Li Zexuan felt a little sad when he thought of the cold weather, the old guy who was nearly half a hundred years old in front of him was doing experiments in it day and night!

"Scientific workers" should not be treated like this!

But this is really Wang Ji's consistent life style!

When the Yanhuang Academy was first established and the first batch of teachers were recruited, Wang Ji spent days and nights in order to win the bet with Yan Silu and prove that he was worthy of the “high salary” of the Academy and the position of the head of the Department of Chemistry. , After frantically studying the "Chemistry" textbook for nearly a month, I finally won the betting contract with a perfect score and proved my strength! After the test, the old guy fell asleep all day and night!

This shows that this is a stubborn old man, and at the same time a very powerful old man!

This old man is so cruel to himself sometimes!

"Uh! It's okay, as long as there is a place to lie down, it doesn't matter where you sleep! You don't have to worry about the old man!"

At this moment, Wang Ji only wanted to show Li Zexuan his research results, and he didn't have the time to care about his living conditions.

Li Zexuan categorically said: "No! The body is the revolution... the body is the capital of learning! Mr. Wang, you are like this. You will definitely get sick in a few days! I'll let Fu Bo send you this one in a while Heat the house too!"

"Heating? What is heating?"

There was only Wang Ji with various chemical equations in his eyes. Obviously he hadn't noticed that the workshop had recently produced several sets of heating equipment, so he asked suspiciously.

"Don't talk about this, you will understand when the installation is completed, Mr. Wang!"

Li Zexuan waved his hand, and then it came to the point: "Mr. Wang, just outside you said you recently discovered something new, what is it that makes you so happy~?"

Wang Ji immediately became energetic. He hurried to the experiment table and took a small glass bottle with a label from above. It also contained half a bottle of colorless liquid. Then he smiled and took the glass bottle. Arriving in front of Li Zexuan, he said, "Shanchang, this is it!"

"What is this..."

Li Zexuan took it with one hand suspiciously, and subconsciously asked, but before he finished the question, he had already seen the h2so4 label on the bottle, and the doubt on his face suddenly turned into surprise: "Sulfur...Sulfuric acid?"

Wang Ji nodded quite contentedly, stroked his beard and said, "Yeah! That's right! It's sulfuric acid!"

The old man Wang has painstakingly studied the "Chemistry" textbook. Li Zexuan is not surprised why the old guy can name the sulfuric acid~www.readwn.com~ but now Wang Ji vowed to say that he made sulfuric acid, which made Li Zexuan It was incredible, "Mr. Wang, how did you make sulfuric acid?"

The foundation of the modern chemical industry is "three acids and two bases". It can be said that without "three acids and two bases", there would be no modern chemical industry! Sulfuric acid is one of the important members of the "Three Acids and Two Alkali". If Wang Ji really made sulfuric acid, it would be really awesome!

(The "three acids" are sulfuric acid, hydrochloric acid, and nitric acid, and the "two bases" are sodium hydroxide and sodium carbonate)

Wang Ji took out a small box from the drawer, and then took out a small paper bag from the wooden box. The paper bag opened, revealing a handful of green powder-like objects inside. Then Wang Ji smiled:

"Shanchang, this is it! The old man burned the green alum on a flame and found that it produces a gas, and this gas can be well dissolved in water. After the old man uses the chemical equation to calculate, this solution is very likely It's sulfuric acid!"

Green vitriol! !

Isn't this a hydrated crystal of ferrous sulfate?

Li Zexuan was taken aback, and suddenly remembered that according to the previous chemistry book, it is indeed possible to produce dilute sulfuric acid in a small amount by burning green alum. The chemical equation is: 2feso4.7h2o=(high temperature)fe2o3+so2+so3+14h2o, sulfur trioxide Dissolved in water is dilute sulfuric acid. But where did Wang Ji get the green vitriol?

"Mr. Wang..."

With doubts in his mind, Li Zexuan just wanted to ask where Wang Ji got the green vitriol? Suddenly the memory of his predecessor in his mind woke him up again. It turned out that green vitriol was a kind of Chinese medicine in ancient times, and Wang Ji must have come from Sun Simiao!

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