286 Extraction of silver iodide
As soon as Luo Xiaoqiao's words fell, there was an eerie silence in the room.
"Uh, what's wrong?" Luo Xiaoqiao was a little surprised when he saw their reactions.
In the end, General Liu simply said, "Girl, what you said is true?" Rain is the Dragon King's thing, can you really do it? Will it invite some calamity? ”
Luo Xiaoqiao couldn't help but cover his face, how could he forget this stubble, the ancients were extremely superstitious, and they would never dare to do anything that provoked the invisible way of heaven.
"If you can do it, it's up to you to dare!" Luo Xiaoqiao said.
"This ......" everyone's eyes shot at Mu Jingyi.
"Do it, if you don't do it now, I won't be able to survive this year! What is there, I will bear it", Mu Jingyi once again showed his decisiveness.
Luo Xiaoqiao once again praised this man in his heart.
"How do you tell the people?"
"Let's just say that we will prepare a sacrifice for the Dragon King and send it directly?" , Luo Xiaoqiao's ideas to fool people one after another.
"Good!"
"Do I need anything to prepare?" Feng Bosong was more thoughtful.
"Yes", Luo Xiaoqiao took out his piece of paper from the table in the corner, "The things on the paper are raw materials, you all go and prepare it." I still need manpower, because I have to try how to match the materials. So the more raw materials and manpower, the better. ”
"Cai Yuxuan, you go and arrange the raw materials. There are thousands of people on the other side of the Tianji Pavilion, is it enough? ”
"Almost."
"How many days will you take?" Wei Yuanzhi wants to coordinate delaying tactics, and needs Luo Xiaoqiao to give a quasi-letter.
"It's hard to say, it's definitely not going to work for a while, at least for more than three days, if I can give you the letter, I'll keep in touch with you at any time", Luo Xiaoqiao groaned.
Three days, too, are full of calculations.
No one knows if these things can get the results she wants under such primitive conditions.
……
The glimmer of the morning sun entered the Tianji Pavilion, and the thousands of disciples all put down their existing work, put on special white cloth clothes, and listened to Luo Xiaoqiao's arrangement.
"Divided into 20 groups, each group of 50 people, each of whom specializes in dealing with the raw materials assigned to you, and then give them to the back, record the reaction and the ratio of raw materials, and be sure to find out the most suitable in the shortest possible time."
While speaking, Luo Xiaoqiao walked indoors.
"Miss Luo, do you think it's in this order?" A disciple raised a small cup, held it in front of him steadily, and asked in a low voice.
Luo Xiaoqiao was leaning over the table, carefully checking in groups, the silver had been able to dissolve into the mixed liquid, but it was still not ideal.
"Adjust the ratio again to avoid material waste." Luo Xiaoqiao looked at the mixture seriously and said.
The disciple hurriedly responded and continued to bow his head.
"Miss Luo, is this?" Cai Yuxuan looked at the busy people in the room, and he saw that they were all quite familiar things, all of which he had found, but everyone's expressions were very nervous.
When was that shelf made? It's all a transparent glass tube? What is the liquid in a glass tube?
The pungent smell permeated the room, and the smell made people a little breathless, and he couldn't help but block his nose with his hand.
"Here, bring this", Luo Xiaoqiao handed him a mask.
Cai Yuxuan noticed that everyone had this strange thing on their lips.
"I didn't say yesterday that I want to refine dilute nitric acid, it's this taste", Luo Xiaoqiao said, while standing up, and continued to go to other groups to wander around, "Your ratio is good, fine-tune it again."
Zuo Mulin nodded, carefully ticked the back of the ratio number, then changed to a set of glass tubes and continued to reconfigure.
Someone had already taken the materials he had replaced and cleaned them.
After a day of high-intensity continuous rotation, everyone's faces were tired.
"How's it going out there?" Luo Xiaoqiao asked, she rubbed her eyes to relieve her fatigue a little.
"It's not good." Cai Yuxuan said.
"There have already begun to be small families entering and leaving the palace, and they have expressed the hope that the prince will be guilty. Tomorrow I'm afraid it's the people who will be dispatched......"
Luo Xiaoqiao nodded, and there was no panic, which was expected.
"Looks like I'm going to have to hurry." She said, exhaling deeply.
At night, the lights were lit in the Tianji Pavilion, but after all, it was not as good as the daytime, and the efficiency was very low.
"Okay, let's stop here today, and we'll talk about it tomorrow", Luo Xiaoqiao said softly.
"Wait, wait, girl......" One of the disciples' voice trembled, pointing to the glass bottle in front of him.
"Auntie...... Girl...... you're ...... You see, isn't that so? ”
The nearby disciples hulala surrounded him, and Luo Xiaoqiao took a closer look, and there was a yellow precipitate in the test tube, and there were quite a few of them!
"Take it out and put it in the water to see if it can melt!" The vocabulary used by Luo Xiaoqiao is very easy to understand.
"Yes!"
Countless pairs of eyes stared at the cup filled with water.
"No! Didn't melt! ”
Silver iodide is insoluble in water and may be. But whether it is or not, we have to wait for the sun to come out tomorrow to verify.
"Great! Which group is this? Have you made a note of the ratio? ”
"It's our second group, the combination of Jiachen, Ding Wu, and Gengyou in the second group, quick, you guys take all the proportions."
A disciple had already carefully handed over the paper.
"Very good, let's see tomorrow, if it's this, you can extract it according to the recipe", Luo Xiaoqiao glanced at a few disciples approvingly.
The young people's faces were red with excitement, but they all knew what they were doing! If this is the case...... It's really done...... Who knows what will happen? They are all a group of people who participated in the rain from the sky.
Different from the panic of the elderly, the young people are arrogant and arrogant in their hearts! My fate is up to me!
On the second day, when the rooster crowed just three times, there was a black head and crowded outside the wall of Luo's courtyard.
"Master, why hasn't the sun come out yet?"
"Master, why hasn't Miss Qiao gotten up yet, I'm dying!"
The young people who couldn't hold back whispered to each other, their faces full of excitement.
They didn't sleep all night, their hearts stirred with an indescribable feeling, their palms were itchy, and they were waiting for today.
"Squeak...... "As soon as the sky was bright, Grandma Luo came out and opened the door.
The old man stepped forward and was almost startled, "Ouch, Elder Wang, you, what are you doing here?" How long have you been waiting? Why don't you come into the house?"
Grandma Luo slowed down her heartbeat and said.
"Just came here for a while, did the girl wake up?" Old man Wang pretended to ask calmly, clenching his palms, revealing his excitement.
He had been an elder of the Heavenly Machine Pavilion all his life, but he had never been so excited as he was today.
"Grandpa Wang, you guys are so early", Luo Xiaoqiao heard the voice and came out of the house.
"Girl, we're all here", the second elder and the third elder were also full of anticipation, "Let's go?" When does it start? ”