I slept too much in class the day before yesterday, which led to not sleeping well last night, and the chain reaction caused me to be sleepy in class today!

After the chemistry teacher heard this, her face turned black with anger, and she said angrily: "Yang Tian, you have done this topic on the blackboard correctly, I will not embarrass you." ”

Her beautiful eyes turned cold and she spoke: "If you do something wrong, then wait for yourself to explain to your homeroom teacher why you have been standing and listening to the chemistry class." ”

Yang Tian glanced at it, and there was a chemistry multiple-choice question written on the blackboard

In a sealed container with constant volume at a certain temperature, when the following physical quantities of the substance no longer change, it cannot be said that the reaction A(s) + 2B (g) C(g) + D (g) has reached the equilibrium state······

A. Pressure of the gas mixture

B. Density of the gas mixture

C. Mean relative molecular mass of the gas

D.B is the amount of concentration of the substance

Everyone smiled when they saw this, because it seemed that this chemistry teacher was deliberately embarrassing Yang Tian.

This question, which the chemistry teacher has just explained, is the latest knowledge point, and the number of people in the class who can do it is no more than one-handed.

Of course, this one-handed count definitely does not include Yang Tian.

Although he is a genius in mathematics and Chinese, so what, this problem has not been learned, how can the other party know.

The man with glasses disdainfully laughed at Yang Tian, he was the class leader of the chemistry class, he couldn't do this question, how could the other party do it.

Yang Tian said: "It's so simple? Teacher, are you sure you won't change the question again? I feel that you can't stop me from coming up with this childish question, and I can't vent your anger!"

Yes, she really couldn't vent her anger, the chemistry teacher's lungs almost exploded, her crisp breasts rose and fell violently, and her jade hands crushed the chalk.

When everyone heard Yang Tian's unashamed response, they laughed directly.

"Hmph, if the wind is strong, you are not afraid to flash your tongue, this question is more difficult than you can imagine. "Him

Another person sneered: "Grandstanding, this time, if he does it right, I will broadcast five electric fans on the day." ”

Someone else disdainfully said: "What are you, if he does it right, I will kneel down for him directly·······"

Before he finished speaking, he only heard Yang Tianqing's voice spread throughout the classroom.

"The decomposition reaction formula shows that the volume before and after the reaction is unchanged, so the pressure and the amount of the gas substance are constant, so A is incorrect, and A is selected for this question!"

Ga!

There was silence in the classroom!

Everyone looked at Yang Tian in disbelief, what he said was the Tao, is it really fake?

The man with glasses laughed and said, "Yang Tian, you just wait to make a fool of yourself." ”

He looked at the chemistry teacher eagerly and said, "Teacher Sun, you hurry up and announce the results, Yang Tian must have miscalculated." ”

The chemistry teacher was stunned, and there was an unbelievable color in her beautiful eyes!

After Su Shirou wrote and drew on the paper, she lifted her heavy eyes and said, "This question is indeed A!"

Yes?

Everyone was shocked, especially the two classmates who said that the five-gear electric fan on the live broadcast day and the two classmates who threatened to kneel down to Yang Tian were ashamed and almost found a crack in the ground to get in.

Although the chemistry teacher didn't say it, Su Shirou had already said the answer to this question.

For Su Shirou, a scholar, everyone in the class is not embarrassed at all, and every word the other party says is the truth!

The chemistry teacher asked with some questions: "Yang Tian, I obviously haven't started talking about this question yet, how did you know about it?"

Yang Tian spread his hands and said, "Teacher, I have already made it very clear just now, your question is too simple, and I asked you to change the problem, but you didn't listen to my suggestion." ”

With that, sit down!

"Wait!"

The chemistry teacher said to stop him: "Okay, Yang Tian, I'll ask another question, if you answer correctly, from now on, even if you sleep in the classroom with a pillow quilt, I won't care!"

Wozh!

Everyone in the classroom dropped their jaws when they heard this.

This female chemistry teacher is really domineering, she said this kind of thing, if the principal heard it, she would have to be angry.

Yang Tian smiled and said, "Thank you teacher for caring about my sleep problems, but I don't think I need to bring quilts and pillows!"

As he spoke, he sat down on the bench.

"You ······"

The chemistry teacher was angry, she had never seen such an unreasonable student.

She slammed the book onto the lectern and said coldly, "Yang Tian, you give me a trip to the office." ”

Haha, everyone gloated and looked at Yang Tian, this kid completely provoked the gentle chemistry teacher.

Although chemistry teacher Sun Xi is usually kind and will not get angry, if she gets angry, it will definitely be a disaster for her opponent.

I still heard that the last time the little hooligan bullied her students outside the school, she went up and knocked out four or five of the little hooligan's teeth with one punch.

This violence is enough to deter anyone.

Yang Tian reluctantly followed Sun Xi into the office.

At this time, I happened to meet Han Xiangning who was about to give a lecture in the office.

Seeing that Yang Tian was called to the office by the chemistry teacher of his class, this must have made a mistake.

Han Xiangning couldn't help but say, and directly stretched out her jade hand to stare at Yang Tian's ear and said, "Okay, Yang Tian, you were still making trouble in my class just now, what's the matter?"

Yang Tian's ears were grabbed by the other party, and he gasped, Hua Yanrou's best friend is definitely not as gentle as it seems.

Before he could explain, he only heard the chemistry teacher Sun Xi smile and said, "Teacher Han, you misunderstood, I gave Yang Tian a question for him to calculate, and he didn't make a mistake." ”

As he spoke, he glared at Yang Tian secretly.

Yang Tian hurriedly said, "Yes, Teacher Han, let it go." ”

Han Xiangning's face flushed and said, "Ha, what's that, Yang Tian, I misunderstood you, come on, the teacher will help you rub it!"

As he spoke, the jade hand gently rubbed Yang Tian's ears again.

Yang Tian rolled his eyes, is this a slap in the face to a sweet date?

However, this technique is really comfortable.

After Han Xiangning left, Sun Xi glared at Yang Tian again and said, "The teacher has helped you once, and now I will honestly do this question." ”

She handed a chemistry problem on the paper to Yang Tian and threatened: "I did the right thing, I am not to blame in the past, I did it wrong, I will tell you the truth about the head teacher later, I don't know if Teacher Han will understand your difficulties if he knows your sleeping theory." ”

Well, women really like to hold grudges.

Yang Tian glanced at the questions on the paper, and then said with some doubts: "Teacher Sun, did you take the wrong test paper?"

The corners of Sun Xi's eyes twitched, and then he hummed: "How can you get it wrong, I just came up with this topic, you just need to answer it quickly." ”

Well, watching the chemistry teacher play a scoundrel, Yang Tian sighed and said, "Choose A for this question."

Sun Xi's eyes widened in disbelief and said, "How do you know?"

Yang Tian smiled indifferently: "The reason is Meng." ”

Sun Xi: ······

She clenched her delicate fists, and her forehead was covered with black lines.

Sure enough, it was really Meng, he couldn't get this question right at all, and this question was not at all accessible to him at his age and education.

But just now she herself had already expressed her shock, that is, the student already knew that he was right.

Sun Xi took out a piece of paper again and wrote a question.

The corners of Yang Tian's mouth twitched a little, and he said helplessly: "Teacher, are we going to be unreasonable?

Sun Xi snorted: "Am I a teacher or are you a teacher?"

Yes, after the other party finished speaking, Yang Tiandu didn't know how to refute it.

She put the new test questions in front of Yang Tian's eyes.

Sun Xi smiled slyly and said, "Yang Tian, aren't you blinded? Then you gave me this fill-in-the-blank question." ”

Yang Tian glanced at it and saw that it was written

At 25°C, 1.01×105Pa, 22gCO2 was introduced into 1mol· L-1NaOH solution was fully reacted in 750mL, and xkJ heat was measured from the reaction. Under these conditions, 1molCO2 is introduced into 2mol· L-1 NaOH solution in 1L fully reacts to release ykJ heat. Then the thermochemical equation for the reaction of CO2 with NaOH solution to form NaHCO3 is ()

He raised his eyelids and looked at the chemistry teacher and said, "Isn't it that you won't trouble me if I make it?"

Sun Xi snorted: "I'm a teacher, I do what I say!"

"Good!"

Yang Tian nodded, then picked up the pen and wrote a string of formulas on the paper.

The handwriting is flying and dancing, almost breaking out of the paper!

CO2(g)＋NaOH(aq)===NaHCO3(aq)；△H=－(4x－y)kJ·mol－1

With the last stroke, he stuck the carbon pen on the hard wooden table and turned to leave.

Clean and chic!

Sun Xi's jaw almost fell, and her beautiful eyes were big and round.

That's right, he did it right!

It's impossible, it's not scientific, it's not common sense, he shouldn't be able to do this question.

Sun Xi asked loudly, "Yang Tian, how did you get this question right?"

Yang Tian stopped at the door, and a clear voice came into Sun Xi's ears.

"Meng!"

"Ahhh

She shouted: "Yang Tian, you stop for me, I still have a solution question here, you come back for me once." ”

At this time, Yang Tian had already returned to the classroom.

Never believe a woman's words, especially a beautiful woman!

-------

Back in the classroom, Yang Tian felt that everyone was looking at him strangely.

The glasses man, the representative of the chemistry class, was definitely on the front line, and he sarcastically said: "How about Yang Daba?

Yang Tian smiled and did not speak.

The other party's words may be the opposite, it was not Sun Xi who taught him a lesson.

Instead, he taught Sun Xi a lesson.

Now Sun Xi should doubt life in the office.

Seeing that Yang Tian didn't speak, the man with glasses was even more convinced of his own thoughts.

So, this time he turned into a Ben Galli, walked to Yang Tian's side, and pointed at Yang Tian with disdain again: "Yang Tian, let me tell you, you are in the limelight in math class and Chinese class, but in chemistry class, that is my world, don't think you are ·······"

Before he could say anything, chemistry teacher Sun Xi walked in, and when she saw and heard the words of the glasses man, her face was gloomy and she shouted directly at him: "Shut up!"