Do you think the sea of fire is already terrifying?

No, it's ...... It's just getting started. Pen ~ fun ~ pavilion www.biquge.info

Because, Fang Xu also made an even more terrifying thing - black powder.

In later generations, black powder has long been eliminated.

But in this era of cold weapons, black powder like thunder is simply a plug-in.

Black powder is a mixture made by mixing several natural substances such as saltpeter, sulfur, and charcoal.

As for the proportion, it is very simple, and it is not a secret in later generations.

One nitrate, two sulfonate, three charcoal.

Solid potassium sulfide and nitrogen gas and carbon dioxide are then produced.

Because there is a K2S solid produced during the explosion, there is often a lot of smoke coming out, hence the name black powder.

Even Fang Xu, a liberal arts student, can write its chemical equations.

S+2KNO3+3C====K2S+N2↑+3CO2↑

Of course, that's not the point.

The key thing is that the oxygen released by potassium nitrate causes charcoal and sulfur to burn violently, instantly producing a large amount of heat and nitrogen, carbon dioxide and other gases. Due to the rapid expansion of the volume, the pressure increased violently, and an explosion occurred. It is estimated that for every 4 grams of black powder burned on fire, it can produce 280 liters of gas, and the volume can expand nearly 10,000 times. In a confined space, the gas expands rapidly when heated and causes an explosion. In the event of an explosion, the particles of the solid product are dispersed in the gas, so a large amount of smoke is generated. Black powder is a civilian explosive, and the temperature of deflagration can reach more than 1000C, and the destructive power is extremely strong. Black powder is highly sensitive and flammable, and can be ignited by sparks.

When the black powder installed in a sealed container was ignited, the picture was so beautiful that I couldn't even look at it.

Especially when these installed containers are thrown into the east that is struggling in the sea of fire. On the head of the Turkic army.

As for the device for discharging black powder, with Datang's smelting technology, it is simply not too easy.

Moreover, Fang Xu is a high-achieving business student, and he knows how to use limited resources to do unlimited things, so those eliminated weapons and horseshoes ...... They were all broken by Fang Xu's craftsmen, and after being crushed, they were packed together with black powder.

With Fang Xu's order, "The whole army is ready, fire and thunder, go in a wave." ”

Bang bang bang bang ......, as if the heavens were roaring, bursts of thunder fell, and even the earth was trembling......

Thunder was exploding, the wind was neighing, the horses were neighing, the Turks were neighing......

Blood was splashed, blood mist was filled, and the sound of fighting resounded in the sky.

Because Fang Xu used the style of playing with three missing one, it was also not enough troops.

When the monstrous fire spreading with gasoline ignited, Inumu Fan's men and horses were already in chaos, and Su Dingfang took the opportunity to rush out from the side of the gap.

Under the smell of gasoline, fire and thunder, Inumu Fan's 20,000 horses were completely lost, and the remnants of the fleeing army were defeated and brutally hunted by the cavalry battalion and shooting battalion led by Su Dingfang, who had withdrawn.

Even Inu Mufan was pierced through the heart by Hua Yunfeng.

It was the one who was called the god of arrows by Fang Xu, and shot down Hou Jun's handsome banner with an arrow - Hua Yunfeng.

This rewriting of the history of the war, which made Fang Xu powerful in the world, and the perfect annihilation battle of Ma Zhou, Su Dingfang, and Liu Renliang came to an end in the sea of fire that was still burning in the sky.

This annihilation battle to lure the enemy deeper, defend and counter-encircle, to the east. The Turkic general Inumu Fan was killed, 20,000 elites, and the entire army was wiped out.

Of course, this is not over, this is just Tang Zhendong. In the first battle of the Turks, the Tang Dynasty won completely, and it also made Fang Xu's prestige.

Ma Zhou, Su Dingfang, Liu Renliang and others surrounded Fang Xu, with a shocked face, what is crushing, this is called crushing, twice as many enemies as themselves, the whole army was annihilated, no one on their side was killed, only a dozen people were wounded by stray arrows.

Fang Xu smiled: "Why, the battle is over, can't you believe it?" You are all heroes in the world, and you want to become princes and generals, so you can't control this little scene. ”

I only listened to Su Dingfang and said: "The general is really a great talent who has not been born for a thousand years, we can follow the general, and we can also leave a name in history......" Ma Zhou, Liu Renliang and others also echoed.

……

Fang Xu pretended to have a serious look on his face and said: "You have also learned to pat on the back, Ma Zhou hurry up and report to the marshal, you go to clean up the battlefield and see how many war horses can be used......"