Otaku Engineer in Great Tang Dynasty

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"Xiao Xuan, how true is the story in this "Chemistry"~? Why does this old man feel a little mysterious when he looks at it~?"

After the meal, the few people did not disperse, but chatted while drinking tea in the main hall. Wang Ji picked up a book on the table next to him, pointed at the book and asked Li Zexuan.

It is worth mentioning that Wang Ji drank so much immortal drunk at noon. At this moment, his cheeks were only red, but he was not drunk. Li Zexuan admired the amount of alcohol.

"This "Chemistry", the kid can guarantee that 100% is true~! Chemical chemistry is about the study of change. If you just read the book, it will indeed feel a little mysterious~!"

Li Zexuan said with a smile, he is still very confident about the course "Chemistry". In his previous life, he was a representative of the chemistry class, and he was among the best in every exam. He has a perverted spiritual power in this life, and he is even more confident. Can't go wrong.

Wang Ji nodded thoughtfully, and after a while, he asked tentatively, "The layout of this book is really rare in the world. Although this old man will be able to read it all in the future, but only according to the first half of it, how can it be? Doesn't it mean that all matter in this world can be transformed into each other~?"

Li Zexuan was slightly stunned, but he did not expect Wang Ji, an "old urchin", to be interested in "Chemistry". He thought about it and replied:

"In terms of the mutual transformation between elements, Mr. Wang's statement is indeed correct~! But sometimes we have to consider reality, because many chemical reactions have very strict requirements on external conditions, such as Temperature or catalyst, etc., if the specific conditions are not met, even if two substances are put together, they will not have a chemical reaction, and will not complete the mutual conversion between substances~!"

Wang Ji frowned and said in surprise, "This little chemistry still has so many ways~?"

Li Zexuan smiled and said: "Of course~! The content of this course, strictly speaking, covers all things in the world~! You must know that there are thousands of substances in the world, and there will be more chemical reactions between them~! So this is a Great knowledge~!"

While listening, Wang Ji pinched his chin and thought seriously. After a while, he opened the book, pointed to one of the pages and asked:

"You represent many substances with chemical symbols according to the composition of the elements. Of course, the old man does not know whether you are right or wrong, so let's follow your thinking first. For example, in this chapter, you said that hydrogen can be produced by burning oxygen. Water, according to your previous meaning, doesn't it mean that water can also be converted into hydrogen and oxygen under certain special conditions~?"

Li Zexuan is really surprised now, Wang Ji's thinking, this ability to infer other things is really different from the capable people of this era~! Moreover, how long has he read this book, how can he actually reach this level~? I have to say, a genius is a genius, and learning is fast~! Maybe this guy can really...

Thinking of this, Li Zexuan explained seriously: "Mr. is right, water can indeed be decomposed into oxygen and hydrogen. If you look at this, sir, you can see it in the following chapters~! But now the boy can also Seriously tell Mr. ~!

The so-called chemical change is the process in which molecules are divided into atoms, and atoms are reassembled into new molecules. If you read the previous chapters, you must have a general understanding of the concept of molecules and atoms~! Hydrogen molecule and oxygen molecule are both diatomic molecules, but a water molecule is composed of three atoms. In comparison, the chemical properties of hydrogen molecule are very active. It can burn in oxygen and release heat while generating For water with relatively stable chemical properties, you can calculate the ratio of 2 to 1 to 2 based on the number of atoms between the three. During the reaction, the number of atoms is conserved.

Just now you asked how water can be turned into hydrogen and oxygen, and this kid will tell you about it by the way~! As I said earlier, when hydrogen is burned in oxygen, it releases heat to form chemically stable water. Now, if we want chemically stable water to become chemically active hydrogen and oxygen, we have to pay for it. A certain amount of energy is needed to promote this chemical reaction to proceed normally~! What I want to tell you here is that energy is conserved at any time~! "

Wang Ji was startled, he seemed to have thought of something, and murmured: "Conservation of energy, conservation of matter, all things are interrelated~! This little chemistry actually implies the way of heaven~?"

During Wang Ji's life, he served three times and three hidden. In order to obtain spiritual satisfaction, he was very researched on Taoist culture, and his thoughts and some of his later works were also deeply influenced by Taoist culture. At this moment, he listened to After Li Zexuan's explanation, he immediately remembered the Taoist idea of ​​the interdependence of all things and the conservation of yin and yang. Wang Ji, who was originally very interested in "Chemistry", felt at this moment a door to a new world, opening to himself. , he wants to understand this knowledge more and more.

"Then what kind of energy is needed to turn water into hydrogen and oxygen~? Does it need to be heated~? No, when we boil water, we don't see water turning into hydrogen and oxygen~?"

After sighing inwardly for a while, Wang Ji couldn't help but ask.

Li Zexuan was about to explain, but Yan Siru interjected at this time: "Wang Wugong, you just read the book for less than an hour, and now you start to have ideas~? Don't pretend to understand, in the younger generation There is a joke in front of us~!"

Li Zexuan and Wang Ji chatted about chemistry, but he and Li Gang and Mo Huai were confused and half-understood. After a long time of depression, he couldn't help but ask.

"Hey~!"

Wang Jipi

He pouted and said with a sneer, "You can't do Yan Konggui, but that doesn't mean that I, Wang Ji, can't do it~! I said earlier that I, Wang Ji, are better than you, and I can learn everything fast. You don't believe it~!"

"Wang Wugong~! You are so loud~! You only understand a little bit, how can you brag about it~? Do you want to be shameless~?"

How could Yan Siru bear such humiliation, so he was furious.

Wang Ji retorted: "Fur~? It is indeed fur, but in less than an hour, I can understand a little about fur. Does this mean that this old man learns things faster than you~? Now, your face is returned. Do you dare to say that my Wang Ji is not worth the salary of five buckets of wine every month~?"

Yan Siru said unconvinced: "Yanhuang Academy will be an elite academy in the Tang Dynasty in the future, how can you invite a gentleman who only understands fur to mislead your children~? Don't talk about five buckets of wine, in my opinion it is just one bucket of wine, It's too much for you~!"

"Humph~! The old man only understands fur now, but that doesn't mean he will be like this after school starts~! Yan Konggui, do you dare to gamble with Wang~?"

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