I really just want to be a scholar

Chapter 283 Heaven and Earth, Unique, Qin Xiaoke

Some people say that mathematics and physics are a perfect match, chemistry and biology are CP, and chemistry and physics are wrong love, but often the wrong love will be entangled and complicated. For students participating in the chemical competition, the penultimate fear is this kind of wrong love questions .

Unfortunately, in this National Chemistry Competition, the first big question is the linkage question between chemistry and physics.

This question proposes a cutting-edge technology called "molecular machine". Through a series of chemical processes, the strip-shaped molecule DB is inserted into the ring-shaped molecule CBPQT, and the number of charges carried by the DB and CBPQT molecules is required. It is also required to find out the simplified structure, charge and free radical of the reduction product, and to calculate the theoretical working efficiency of the molecular machine.

Such an interdisciplinary subject not only involves physics, but also has a profound relationship with the pre-object mathematics of physics. Those who are almost scientific can only stare blankly.

Now in the entire examination room, more than two-thirds of the people are frowning in pain, but for Qin Ke, such a question is only at the level of "somewhat interesting, not too boring", he brushed it off I just picked up the pen and wrote, and completed the five small questions of this question in about 7 minutes.

Now his chemistry level is at the national competition level, which is not like when his mathematics level reached the IMO level when he was in the National Mathematical Olympiad. The bonus effect made it not difficult for him to do chemistry problems.

Until the last big question.

Because this is a "love triangle" problem that can make chemical contestants the most entangled with the three subjects of chemistry, matter, and life.

Facing the combination of the hysteria of biology, the scumbag operation of chemistry, and the delicate combination of physics, more than [-]% of the candidates were defeated.

Biology is the first to throw out catalytic enzymes angrily, and physics is not to be outdone, and resorts to thermodynamics, pressure, and gas-liquid two-state big tricks. Chemistry uses molar enthalpy of vaporization to appease biology, and at the same time deceives physics with adiabatic and isentropic processes. This makes this morbid love triangle more complicated and tangled.

Qin Ke contemplated for more than a minute before decisively designing a thermodynamic cycle, using the Kirk equation to find out the initial state and final state pressure, and using Kirchhoff's law to get the initial state temperature and Mole under pressure. The enthalpy of vaporization, and finally drawing the change of gas phase and liquid phase with the temperature-entropy schematic diagram, can be regarded as the most difficult problem.

In the end, it took him almost 45 minutes to complete all the theoretical questions in the national chemistry competition.

Qin Ke breathed a sigh of relief.It's not easy, I almost didn't get full marks.

Qin Ke was a little surprised by the difficulty of the theoretical questions, so he was more serious and cautious about the chemistry experiment questions the next day.

The topic of the chemical experiment in the national competition is to use waste polyester beverage bottles to recover terephthalic acid. It is necessary to design a reasonable experimental plan from the perspective of actual industrial production as much as possible, that is, to use waste polyester beverage bottles in batches and at low cost. It also safely prepared phthalic acid (TPA) and ethylene glycol (EG), and tested the phthalic acid content of the prepared products by subtraction method.

The entire experiment time, including design scheme and recording results, is only 4.5 hours, which can be extended for half an hour, but 6 point will be deducted for every 1 minutes of extension.

The total score is 40 points. Whether the design plan is reasonable, whether the experimental results are correct, whether the data records are complete, and whether the experimental operation is standardized will affect the final score.

Because the experiment involves many dangerous or flammable and explosive chemical substances such as concentrated hydrochloric acid, zinc, ethylene glycol, acetone, etc., every five candidates will be patrolled by an invigilator to avoid accidents as much as possible.

Qin Ke worked steadily, calmly and meticulously, and executed every step perfectly, and finally completed the entire experimental operation in about four hours.

He is not the fastest to complete the experiment, but he is definitely the most stable.

The invigilator obviously recognized Qin Ke, and finally gave him a thumbs up, and directly filled in 40 points in the score column, which made Qin Ke feel relieved.

National competitions in chemistry and physics have experimental sessions, and these experimental sessions are most likely to be deducted due to small mistakes. Qin Ke wants to achieve the goal of full marks and complete the task of the system that "students must sweep all science competitions". Not easy.

Fortunately, the National Chemistry Competition is now safe and sound, and it will be able to get full marks without any accidents.

Three days later, there will be the National Physics Competition, which is also one day of theory and one day of experimentation. For students who participate in the two national competitions at the same time, it will be a test of physical fitness and spirit.

Qin Ke didn't go far after leaving the laboratory, but waited for Ning Qingyun outside the laboratory building.

There are three floors in the laboratory building, and the chemical laboratories are all on the third floor. Qin Ke only knows that Ning Qingyun is the No. 5 laboratory, but he doesn't know which one.

But it doesn't matter, there is only one exit from the laboratory building, and if you wait here, you will definitely be able to wait for your own cabbage.

Look at the sky, it is dusk.

Due to the limited space and teachers, the experimental exam was divided into morning and afternoon, and both he and Ning Qingyun were drawn until the afternoon.

The exam started at two o'clock in the afternoon, and Qin Ke spent four hours doing the experiment. It was already past six o'clock in the evening, and the twilight began to fall, and the orange-red sunset covered the sky and covered all the scenery in front of him. Red glow.

Qin Ke folded his arms and looked at the stairs. Candidates left one after another, but he never saw the familiar delicate figure of his little cabbage.

The siren of the fire truck faintly coming from a distance brought an inexplicable sense of depression. Qin Ke was thinking about where the fire accidentally went off, when he suddenly heard a girl's exclamation from the laboratory building, followed by a red light flashing, and a dull sound There was an explosion, and thick black smoke spewed out from a certain laboratory.

The corners of Qin Ke's eyes kept twitching, and a near-intuitive fear instantly flowed through his body. At this time, many candidates in the laboratory rushed out the door screaming and ran down the stairs.Qin Ke's hair stood on end, and his brain buzzed and went blank.

The girl's exclamation...there were not many girls who participated in the national final of the chemistry competition...it can't be such a coincidence, can it?
No, my little cabbage is so careful and serious in doing things, how could I make a mistake?How could it cause such an explosion?

Qin Ke kept denying in his heart, but his body rushed to the stairs like crazy.

Candidates rushing down in panic were everywhere, Qin Ke didn't care about it, pushed through the flow of people vigorously, and rushed up desperately while shouting "Qingyun".

There was only one thought left in his mind, Ning Qingyun must not have an accident, Ning Qingyun must not have an accident!
His physical strength was originally excellent, but when he rushed to the third floor against the current, his legs felt weak, and a fear of not daring to face the unknown flowed through his body. He punched hard on the wall, and the severe pain finally stimulated him With the fierce and decisive side in his bones, his eyes were red, and he shouted: "Qingyun, where are you? If you hear it, just call me back—"

Still not hearing a reply, Qin Ke gritted his teeth and was about to push through the crowd and rush into the laboratory that was still emitting heavy smoke.

At this moment, he suddenly heard a familiar girl's voice shouting: "Qin Ke! Qin Ke! Are you okay?"

The surroundings were too noisy, there were screams, yells, calls for help, and cries, but this sound of panic and crying seemed to pass through all the noise like magic, and spread to Qin Ke's body. in the ear.

Qin Ke suddenly turned his head from the stairs, and saw a girl with a single ponytail in the crowd of people in the corridor on the other side, anxiously pushing her way through the crowd and rushing towards the smoking laboratory.

I don't know where this weak girl got her strength from. The corridor was crowded with students who wanted to escape or dared to stop to see what happened. She squeezed her way to the smoking experiment with all her strength. room.

"Qingyun!"

The moment Qin Ke saw the girl with a single ponytail, Qin Ke's heart stretched to the limit suddenly relaxed. He stopped the girl without thinking, and then hugged her tightly into his arms.

Ning Qingjun's whole body froze, and after recognizing Qin Ke, she limply lost her strength, but subconsciously hugged him tightly, and murmured: "Qin Ke, Qin Ke, Qin Ke..."

Shouting and shouting, two rows of crystal clear teardrops fell down like broken pearls, soaking the skirt of Qin Ke's chest in a blink of an eye.

It wasn't the first time Qin Ke saw Ning Qingyun cry. Once Ning Qingyun failed the physical examination, the girl cried secretly.

But at this moment, he heard the girl in his arms trembling nervously, crying like a child, calling his name over and over again, and the countless memories since the two met were accompanied by the girl's crying voice. flooded my mind.

Sensing the deep affection contained in the girl's murmured shout, Qin Ke's eyes were also red, and his throat seemed to be blocked by something.

These shouts melted into the bottom of his heart, his soul.

Qin Ke realized again that he would never be able to leave this girl in his life.

No matter what obstacles or mishaps there will be in the future, he will never let go of this girl's hand.

"I'm here, Qingyun, I'm here." Qin Ke gently kissed the girl's hair, comforting her over and over again.

……

The accident in the laboratory this time was caused by a female examinee who was too nervous to operate. The invigilator rushed over quickly, and the fire was controlled and extinguished in about 1 minutes. No casualties were caused, but there were a few A candidate sprained his foot in a panic escape.

The female examinee was naturally given a score of zero and was required to pursue compensation.

And many candidates who were affected and failed to complete the experiment will have to retake the exam tomorrow.

But these had nothing to do with Qin Ke and Ning Qingyun. Seeing that the matter had been resolved, the two quietly left the laboratory building and the examination room, greeted Pang Guangli who was guarding outside, and went for a walk on the street outside.

Fortunately, Ning Qingyun had just completed the experiment and got a perfect score of 40 points. An accident happened in the distant laboratory at this time. This unexpected incident did not affect her experiment results.

"How could you think I was in that laboratory?" Qin Ke held the girl's silky little hand and walked with her in the afterglow of the setting sun.

"I vaguely heard your shout, but it was too noisy around me, I couldn't hear what you were shouting, your voice came from the direction of the smoking laboratory, I thought you were trapped inside , ran over as soon as I was in a hurry..." Ning Qingyun said with some embarrassment.

Qin Ke stopped and stared at her: "What's the use of running in if I'm trapped inside?"

Ning Qingyun bit her red lips, lowered her head, her little face flushed, "I... I don't know. I just thought you were there, so I'm going there no matter what..."

"You don't mean to die if you want to die, do you?" Qin Ke grinned.

Ning Qingyun couldn't help reaching out and pinching him: "Don't say such unlucky things! I... I didn't think so!"

Qin Ke has long been used to her inappropriate mouth, now seeing the girl's pretty face still stained with tears, as well as her red eyes, finally fell on her delicate red lips, couldn't help but lower her eyes. Said: "Student committee, I want to kiss you."

"Here... There are still many people here." Ning Qingyun looked around shyly, her little face was dyed red like the setting sun.

This scoundrel, if you want to kiss, kiss secretly, can I still get out of the way, why do I have to ask like this!

"But I just want to kiss you."

Ning Qingyun met his eyes, and the villain's eyes showed infinite cherishment and love for the baby, which made the girl's heart flustered for a while, but soon softened.

Ning Qingjun bit her red lips and looked around. At this time, dusk fell, only a little sunset light remained, and pedestrians were in a hurry, and no one noticed their young couple.

She stood on tiptoe and quickly pecked Qin Ke's lips.

The girl's red lips are soft and smooth, tender and moving, even if it is just lightly pecked, there is still a kind of sweetness that can melt the body and mind.

Especially for this girl who has always been shy, proud and reserved, to kiss her so proactively on the street, Qin Ke felt happier than kissing herself.

"Student committee, I will call you 'Yun'er' from now on, okay?"

"Why...why do you call it that way?" Ning Qingyun didn't feel much when grandma and grandpa called her like that, but when Qin Ke called her like that, she felt very shy and sweet.

"I just want to call it that way, there is a feeling that I can hold you in the palm of my hand."

"...you...call it whatever you like...you can call it...I...can't stop you." Ning Qingyun's eyes were lowered, and there was a faint charm in them.

As a girl, being called in such an intimate way by a loved one always makes her feel joy and excitement from the bottom of her heart.

She bit her red lip and looked around, then quietly hugged Qin Ke's arm tightly.

After experiencing "life and death" and "lost and found", Ning Qingyun suddenly felt full of cherishment for the "natural" daily relationship in front of him.

Qin Ke's heartbeat quickened a bit. Ning Qingyun had hugged his arm before, but he had never hugged him so tightly, so tight that even the young girl's softness could be clearly felt.He couldn't help but twitch the corners of his mouth.

"You...what are you laughing at?" Ning Qingyun pursed her thin lips, seeing Qin Ke's particularly wicked smile, couldn't help but glared at him.

"It's just being with you like this, I feel very satisfied and happy. By the way, Yun'er, can you let your hair down?"

"Huh? Alright." Ning Qingyun gently untied her single ponytail, and her silky waist-length black hair cascaded down like a waterfall, making the girl's delicate and pure face a bit less The coldness, a little more tenderness and charm.

"Although you look good no matter what, this look is the most gentle."

"I'll talk sweet words all day long..."

The girl with a single ponytail moaned softly in a sweet voice, but she also leaned her cheek towards her, feeling the warmth of her boyfriend beside her, and her heart was full of sweetness.

She also likes the feeling of getting along like this, even if she doesn't do or say anything, as long as they are together like this, they will feel as happy as if they own the whole world.

"Qin Xiaoke."

"Huh? What did you call me?"

"Suddenly I feel that such a title is quite cute."

"Cute... I'm a man of 1.8 meters, don't you plan to call me by such a cute nickname?"

"Can't you?"

"All right, if you like, I'm happy to call me a cat or a dog."

The girl pursed her lips and smiled: "I just want to call you Qin Xiaoke."

In heaven and earth, there is one and only, Qin Xiaoke.

Only mine, Qin Xiaoke.

　Thanks to "Uji", "Zhou Feifei", and "Joe William the Adventurer" for their rewards!

　　Thank you for your monthly tickets and recommended tickets!
　　Continue to ask for double monthly tickets, recommended tickets and full reservations!
　　
　　
　
(End of this chapter)