Li Yuanji has completely stopped, and now the biggest gentleman in Chang'an City is almost extinct in the rivers and lakes.

There was no face, and His Royal Highness King Qi was whipped in the street. After pumping, he threw it at the door of King Qi's mansion like a sack. The fierce and abnormal guards on weekdays didn't even dare to let out a fart. Xiongkuohai is a well-known fierce beast in Chang'an City, and it is more famous than Wei Chigong, who dares to provoke it.

Chang'an City was once again a sensation, and the fact that the King of Qi was whipped in the street soon replaced the shabby triumphal ceremony of the King of Qin. It has become the first place on the hot search list in Chang'an today, and it is the center of the topic that people talk about. The marquis who dared to beat the prince had only heard about it before. Now it can be regarded as seeing the power of Yunhou, in front of the whole Chang'an. Dare to whip King Qi, poor His Royal Highness King Qi lay on the ground and howled like a dog.

The officials were even more surprised that the famous King Pupiqi didn't even dare to fart. Neither dared to cry to Li Yuan, nor did he dare to gather people to fight with Yun Hao.

I know the bitterness in my heart, and my mother is lying on the hospital bed. He and Li Jiancheng drank and had fun, but they actually had their brains pumped to shoot people in Chang'an Street. ran to Li Yuan to complain, and it is estimated that he will be beaten again.

And Yun Hao is also very interesting, since he beat Li Yuanji. plunged into Lintong with his head, and never saw him again.

Yun Hao looked at the Taoist in front of him carefully, no one could have imagined that the Taoist priest with an ugly face would actually be Yuan Tiangang's junior brother Qingxu.

The skin is white and red, and many large and small blisters are densely spread all over it, looking like a toad, and it is disgusting to look at. This is a burn, remembering that Yuan Tiangang set up a water and land dojo in the Liangyi Hall that day. Could it be that this thing got away with it and accidentally got white phosphorus on itself?

"It's a burn, how did you get it?" Yun Hao asked knowingly, disgusting Yuan Tiangang. Daomen claims to have great powers, but if someone is injured, he will be sent to him for treatment as soon as possible.

"Uh......! It's about my Taoist secrets, and I'm waiting for ......! Yuan Tiangang refused to say it.

"It's also a secret, isn't it that there is white phosphorus hidden in the sleeve. Don't worry, you won't say it. Yun Hao said self-righteously, carefully using ice cubes to help Qingxu cool down.

"Yunhou, how do you know?" Yuan Tiangang's eyes widened, and his hand involuntarily grabbed the sword.

"You figured it out, this is the Yun family. You draw your sword here, and you are cut into one hundred and eighty pieces and thrown out in a minute. Your brother is in trouble, I call this a chemical burn. Forgive me for not being able to do anything! "Since you can't trust yourself, you don't bother to pay attention to this god.

"Yun Hou, my junior brother was not burned by white phosphorus. Please also ask Yun Hou to help! Yuan Tiangang heard that Yun Hao refused to rescue, and his face immediately changed. Hurry up and plead with Yun Hao!

"It's not white phosphorus, and it's certainly not burned like this. Do you think this is such a good day? Yun Hao felt that Yuan Tiangang was insulting his IQ.

"It's not white phosphorus, it's my junior brother who is boiling alum oil. Outcome...... It turned out to be unexpected! In order to save Qingxuan, Yuan Tiangang had no choice but to tell what happened.

"Alum oil? What's that? Yun Hao used all the brain cells, but he didn't understand what alum oil was.

"That's it! It can melt gold and iron and burn beautiful jade, which is the supreme treasure of Taoism. Be careful, this thing is dangerous! Yuan Tiangang took out a small porcelain bottle, and Yun Hao took it.

Pulling off the plug, a pungent smell gushed out, and Yun Hao's eyes immediately became wet. The maid found an embroidery needle and stuffed it into the bottle. Sure enough, the embroidery needle produced dense bubbles. A small bottle of transparent alum oil also turned green.

Yun Hao knew that this was an oxidation reaction. If you put fire on the mouth of the bottle now, you might start a fire. It is estimated that this Qingxu Daoist was burned in this way.

I have to admit that the Taoist priest is the most imaginative, creative, and executive chemist of this era. Since the Qin and Han dynasties, the predecessor of Lao Dao has been engaged in chemical research. Of course, the name is to concoct a thing that can live forever if eaten.

For this thing, countless alchemists have worked hard. They used all kinds of strange gadgets to synthesize all kinds of things that inexplicable ghosts didn't dare to eat for the emperors. As a result, the waiting time for the crown princes was greatly reduced. The abnormal mortality rate of the emperor's work reached 44 percent, and the alchemists contributed a lot.

The alchemists worked hard to study, although they didn't come up with any elixir. Moreover, the plague killed many emperors. However, he still came up with something useful, such as the oldest gunpowder was actually invented by alchemists, and now another great discovery was also presented in front of Yun Hao's eyes. These old ways actually made dilute sulfuric acid during the Tang Dynasty.

This Qingxu Daoist must have stirred dilute sulfuric acid with an iron tool. Then let the clear sulphuric acid turn green, because it's even more intimidating in a glass bottle. But he didn't know that when sulfuric acid reacted with iron. It will generate, ferrous sulfate and hydrogen. And the specific effect of hydrogen is...... It will burn when it encounters an open flame.

The ignorant are meaningless, and this Pure Void Daoist is a great scientific pioneer.

"He doesn't think he'll live for more than a few days. Especially when you sent people here, it has been delayed for a long time. And you used a potion of unknown composition on him, alas! Don't explain to me, what those pills are for, I'm afraid you don't know.

Now if you want him to live, tell me how this alum oil is configured. I need to deal with his toxicity with special medications. In this way, you can let your junior brother survive! "Sulfuric acid is a good thing, Yun Hao decided to fool Yuan Tiangang. Get the formula from the old way for free!

"Yunhou, this is a Taoist secret. How can the poor road be ......! Yuan Tiangang glared at Yun Hao, wondering what Yun Hao's purpose was in doing this. He suffered under Yun Hao's hands, not once or twice.

"That's no way, you know the right medicine. I don't even know what he got it, so you gave it to me. How can I cure it, you have to tell me what ingredients are used in this thing. How much do you use, that's it. Let me tell you, your junior brother will not live for a few days. If you want to be treated, you can be treated, and if you don't want to be treated, you can quickly carry it away. Be careful when you go, don't scare my children when they are small. Yun Hao made a gesture of please, and he was about to send off the guest.

Yuan Tiangang is going crazy, how could he not know that the void is in danger. If Lao Junguan can be governed, how can he send it to Yun Hao. He and Qingxu have been together since childhood, and they are not brothers, but they are better than brothers. Now that he sees his junior brother's ghostly appearance, how can he let it go.

"Yun Hou can really save my junior brother?"

"That's all for this face, but my life can be saved." Yun Hao told the truth, it's autumn. The weather is cool and you don't like to sweat, as long as you do it in time, you should be able to save your life. Of course, it would be best if artificial skin grafting could be done. However, Yun Hao is confident that he doesn't have that ability.

Yuan Tiangang's face was pale, and he stomped his feet for the last time. "Bring a pen and paper, and the poor road will copy the recipe."

The servants immediately brought paper and pencils, and Yuan Tiangang wrote on them. After a while, a prescription was written. Although the column understands the material, the chicken thief's dosage is not written.

Yun Hao didn't care either, and glanced at the party. Before he got to the candlestick, a fire burned to ashes.

"The Yun family didn't care about the recipe of the Daomen, they were just forced to save people. Okay, I'm going to prepare the herbs. Yun Hao arched his hand after speaking, and walked to the backyard.

Out of the Moon Gate, Yun Hao was like a cat with a cannon fight. I went into the study at once, and copied the recipe just now while I still had the memory in my head. Hey! Didn't you write the dosage, so Lao Tzu wouldn't have tried it? Without a bit of scientific spirit, good things should be shared!

Carry the person to a room that has been carefully disinfected with alcohol. Then disinfect the patient as well, and the burn patient is actually most afraid of infection. If the wound is infected, in this era when there is no resistance to life and death, nine times out of ten, it is certain to die. Marmot oil is a good medicine for burns, and after dealing with those unknown drugs of Yuan Tiangang. Apply a layer of marmot oil, and you can't die even if you are empty.

didn't have time to care about Yuan Tiangang, Yun Hao took the recipe and found the old man as quickly as possible. The two of them studied behind closed doors, and the old man Yu found a few clever apprentices to help. But one night, Yun Hao drummed out his own sulfuric acid.

"Boy, this thing doesn't seem to have much effect other than melting gold and iron." The old fisher saw Yun Hao taking saltpeter and sulfuric acid to cook together, and asked Yun Hao a little strangely. In fact, the Mo family also has tired things, but the formula materials are slightly different.

"Gunpowder is too powerful and low-tech. If it falls into the hands of the enemy, plus their spies are constantly listening. One day, the enemy will have gunpowder. But nitrocellulose is different, you expect the Turks who can't count to drum up sulfuric acid? Not to mention, nitric acid is refined in this way.

Besides, the power of ammonium nitrate cotton is far greater than gunpowder. The power of the explosion, hehe! You'll see if you're old! The most important thing is that this thing no longer needs a lot of pure sulfur, so ...... the yield! ”

"Are you telling the truth?" The fisherman's eyes lit up, and the most troublesome part of gunpowder was the problem of output. Although many large plants have been added to distill sulfur, production is still a big problem. It is simply impossible to turn the Tang army into a gunpowder army.

After getting nitric acid, Yun Hao carefully mixed the two liquids together. Then the boiled cotton is steamed in alkaline water and stuffed into a bottle. Compacted vigorously with a small bamboo stick, about half an hour later. After rinsing the nitrocellulose several times and mixing it with some saltpeter water, Yun Hao smiled and said to the old fisherman: "It's done!" ”