prosperous national teacher

Originally, the first round of the competition was supposed to be about discussion.But Su Yi talked about this, of course Tao Ming could only accept the move.

Although this fight is fueling the flames, in fact, most of the aristocratic families believe in Su Yi more in their hearts.

The other alchemists also practice alchemy, although after taking the elixir, it is true, um, the effect in that respect is good.But they have never heard of immortality.

The other magical methods were all mentioned by the alchemist himself.Its authenticity, others have no way of knowing.

The miracle of Su Yi was obvious to all after entering Beijing.

These people are just trying it out for the last time, and they don't give up.Most people want to see for themselves how miraculous Su Daochang and Su Tianshi can be.

The outside world's impression of Su Yi is that he is indifferent and ignores people, and closes the door and does not ask about foreign affairs.Now that Su Yi took the initiative to provoke, they were happy to see this scene.

Discussing the Tao is of course not as interesting as watching people practice things.

Seeing that the people who supported him were like this, Tao Ming felt even more helpless.

Su Yi was also in a panic, always feeling that others were looking at him like he was watching a monkey show.He couldn't help but wonder if his idea of ​​closing the door and staying out of it was really correct.

He didn't want to cause trouble, and thought that nothing would happen, but things came to him one after another.

This group of people don't know how to write the word "respect" at all.

But all these things have to be thought about later, if you can't win this battle now, Su Yi won't be able to live a stable life.

During the fight, according to Tao Ming's requirements, there are secrets that cannot be passed on, so the two alchemy rooms have to be separated.

Su Yi said it doesn't matter.

The crown prince asked Tao Ming: "How does Gu know that what Tao Fangshi refines is really refined?"

Tao Mingdao: "The crown prince can send someone to inspect the things brought by the poor Taoist."

The crown prince sneered and said, "Of course I know that there will be no problem with the things I brought. But the refining process is so long, and it is very easy for other things to happen during it. If Tao Fangshi doesn't want people to watch, does it mean that Tao Fangshi doesn't want to let people watch?" Dare to let people watch?"

Su Yi smiled and said, "Probably because I don't want the poor to see it."

The crowd around the audience showed bewildered smiles.

Who doesn't know that Taoist Su is hated by these alchemists because he exposed the methods of the alchemists?

Tao Mingdao: "Master Su is careful about his words. Turning a stone into gold is a secret of our sect that is not passed on. Don't laugh at Mr. Su generously."

Su Yi smiled and said, "Turning a stone into gold? Is it possible to turn a stone into copper? It is also possible to turn a stone into silver. But gold is impossible. Because gold is an inert metal, it cannot be restored."

Everyone was in an uproar immediately, and the prince looked at Su Yi with adoring eyes.

Our eldest brother is really great, but after hearing people say that, do you know what kind of means it is?

The onlookers whispered, according to rumors, that day when the Taoist priest was facing the saint, he also listened to the methods of the previous monks and Taoism, and then reproduced them.

Sure enough, Su Daochang is an expert outside the world, a capable man sent by heaven to assist the emperor?

Tao Ming's heart skipped a beat, and he continued to argue, "Don't lie, Daoist Su, how do you know you can't turn stone into gold? I'll send..."

Before Tao Ming could finish speaking, he was interrupted by Su Yi: "How does the poor know? Didn't the poor say that? Gold is an inert metal and cannot be restored. So the poor have made it so clear, Mr. Tao Why don't you look like you don't understand?"

Su Yi sighed: "You said that the secret of your faction is not passed on. Could it be the same as folk tricks, only knowing what it is but not why it is? Then I will show you the poor way."

Su Yi glanced left and right, and asked: "Is there any adult who can provide Pindao with a prop, a small piece of copper or silver, the higher the purity the better. But as a prop, Pindao cannot return all of it. Restore Although the reaction can reduce the copper or silver in the compound, it will be lost."

reduction reaction?Inert metal?compound?What the hell are these?I don't understand uh...

Everyone looked at Su Yi in circles, but no one reacted for a moment.

Fortunately, Mu Yan has been with Su Yi for so long, and he has developed a certain resistance, so he asks someone to prepare props.

When Mu Yan had just opened his mouth, that Mr. Gu who once had a relationship with Su Yi popped up and said, "I have it here!"

Su Yi has dead fish eyes.

Why did Mr. Gu, an anti-feudal superstition fighter, appear here?Is it to refute this absurd fighting method?

quick!I am optimistic about you, Mr. Gu, stop us quickly!

Mr. Gu really wanted to stop it at first, but he also knew that there were too many interests involved, and even the emperor couldn't stop it, let alone him.Since he couldn't stop it, Mr. Gu decided to come over and take a look, looking for an opportunity to refute the nonsense of those alchemists.

Speaking of it, the only monk who makes Mr. Gu feel less disgusted is Su Yi.Because Su Yi said that everything, including cultivating the Tao, can be explained with common sense.

If it can be explained with common sense, then it is not a feudal superstition.

So Master Gu is on Su Yi's side this time.

It would be better to make Su Yi more famous than to confuse the crowd with those monsters and monks who don't know what security is.

Anyway, Su Yi doesn't make trouble.

Of course, in Master Gu's heart, what he hopes most is that all monks and Taoists, including Su Yi, disappear from this world.

He is a radical fighter against feudal superstition.

Mr. Gu said that he would provide props, but no one questioned the fairness of it.

Because everyone knows that Mr. Gu doesn't like all monks and Taoists.

Mr. Gu provided a small piece of broken silver that was broken off from the official silver, and a small metal piece made of copper that was broken off from nowhere.After Su Yi thanked him with a smile, it was as if someone had shown off his laboratory... no, the alchemy room.

He brought all the equipment he could use. All the catheters and test tubes were made from local materials. For example, glass objects were all carved from transparent crystals, which was really extravagant.

Looking at Su Yi's side, there are a lot of bottles and cans, and looking at Tao Ming's side, there are only a few dark stoves and pots-in fact, they are simple, and in the eyes of everyone, the more simple the utensils, the more mysterious they are. It was not easy for Tao Ming to come up with such a set.But everyone has seen a lot of stoves and pots, and Su Yi's side is more shocking.

Tao Ming felt like beating a drum in his heart, the sound of his heartbeat almost pierced his eardrums.

He was very worried whether Su Yi had real skills or was just trying to scare people.

But now is not the time for him to stop it. Everyone is watching with great interest as Su Yi "turns a stone into copper" and "turns a stone into silver".

Before coming here, Su Yi had made all possible preparations, such as making some compounds that might be used, such as looking for some materials that might be used.

Su Yi thought about what kind of display those alchemists might make.The elixir and the like are all a black mass, and there is no good or bad.Even if it is taken by people, it is still a subjective feeling of people, and it cannot be judged by the standard.

Therefore, when alchemists fight, they should choose some "spells" that are more shocking to the ancients.

The chemistry and physics of ancient China developed in the process of alchemists refining various things, so Su Yi also studied the methods of ancient alchemists.

In Su Yi's view, the most miraculous things are "turning a stone into gold" and "dropping water into ice". "A drop of water turns into ice" has already been deciphered by himself, and alchemists who fight martial arts should have heard of it, so he is likely to use "A stone into gold".

as predicted.

Su Yi took out a sealed crystal bottle. There was a spiral pattern inside the crystal bottle cap, which could be rotated to close tightly. After the cap was tightly closed, it was sealed with wax.

Su Yi opened the lid and sucked up half a tube of liquid with a dropper. Because there is no rubber, the tip of the dropper uses a thick leather with better resilience. Su Yi chose this leather after many tests.

Su Yi said: "This kind of liquid is called sulfuric acid in poor schools, but here...well, it should be called green vitriol oil."

As soon as Su Yi finished speaking, Tao Ming trembled all over, his face turned ashen.

Su Yi glanced at Tao Ming, knowing that he had guessed right.

But this is not guesswork, it is a triumph of science.

Taking advantage of the victory, Su Yi chased after him, and said slowly, "Since fellow Taoist is out, the poor Taoist will teach Taoist Tao why."

Su Yi wanted a wooden board covered with white paper for someone to hold up.Holding a brush, he wrote on the wooden board and said, "This is the chemical formula of concentrated sulfuric acid, H2SO4. Let's do copper refining first."

"Copper is not very active, and it can only be dissolved in concentrated sulfuric acid when heated. Well, thick green alum oil." Su Yi said, and knocked off a small piece of the small piece of copper with a small hammer, Put it into a crystal beaker, and then slowly inject concentrated sulfuric acid with a dropper.

Then, Su Yi placed the beaker on the height-adjustable barbed wire in the middle of the iron stand, and lit an alcohol lamp to heat it.

Speaking of the alcohol lamp, it took Su Yi a lot of effort.

The wine of this era is like fermented glutinous rice water, with extremely low purity.In order to obtain alcohol, Su Yi also had someone build a distillation pot to purify alcohol.Now he brought this alembic pot, which was originally intended to be used for "refining" things in fighting methods.

Su Yi glanced at Tao Ming, whose body was shaking like a chicken that had been splashed with water, and who was full of doubts about life.Well, maybe not.

Under the heating of an alcohol lamp, the copper block gradually dissolves in concentrated sulfuric acid.

Because Su Yi began to demonstrate the strong corrosive effect of concentrated sulfuric acid, although the onlookers stretched their necks one after another, no one dared to approach.

Su Yi was very satisfied.

What he hates the most is that a bunch of people squeezed in when doing experiments, and some of them fiddled with the experimental equipment.

“铜的化学式是Cu。铜溶解于硫酸的化学方程式为Cu+2H2SO4(浓)=CuSO4+2H2O+SO2↑。”宿谊在木板上写好方程式中，所有人都用看神灵的眼光看着宿谊。

What... what symbol is this?Can not Understand it……

Su Yi explained in a very good mood: "Well, this represents copper and sulfuric acid, as I said before. The thick word represents the sulfuric acid that must be very concentrated... er, green vitriol oil. This is the synthesis of copper and green vitriol oil The product is copper sulfate. This symbol represents water. Copper sulfate can dissolve in water. This is sulfur dioxide... Well, it doesn't matter, you just know that it is a gas."

"Understand?" Su Yi asked.

Everyone shook their heads.

Do not understand!