One Night Lovely Wife $5.50: Overwhelming Black Belly Husband

On the podium, the tense PK match is about to start!

With a "click", the chemistry teacher's stopwatch timer started and the game began.

Lan Zhirou quickly set up the test tube and lit the alcohol lamp.

In the midst of his busy schedule, I didn't forget to glance at Nalan Xiner who was opposite.

I saw that Nalan Xiner was not in a hurry, step by step, slowly setting up the test tube, pouring water into the beaker...The posture was very elegant, full of leisurely nobleness.

Lan Zhi said softly, huh, silly, look at your turtle crawling movement, don't you know that a disaster is coming? ! This time, I not only want you to lose, but also you...disfigured in public!

Proudly, she has already started the first method of the fountain experiment.

There are three classic fountain experiments. The first is to react with water and hydrogen chloride gas to form a small white fountain; the second is to burn red phosphorus in oxygen, and then use litmus test solution to form a red fountain; The third method is to use concentrated ammonia water to heat, and the generated ammonia gas is used for experiments. The principle is similar to the first method, but the difficulty is slightly greater than the above two.

Soon, Lan Zhirou had done the first two experiments. When she started the third experiment, she couldn't help but pause and looked at Nalan Xin'er again.

She found that Nalan Xin'er was still heating red phosphorus. The second experiment was not finished yet. He Xiaowu was even slower and accidentally knocked over the beaker. The first experiment also failed. So fast, just like her, ready to start the third experiment.

Look at them again. Zhao Zhijian is the representative of the chemistry class. Natural action is the fastest. He has fully prepared the equipment for the third experiment. He is reaching out to get the concentrated ammonia water. In less than 1 minute, he should be able to complete all the experimental tasks first. Up!

Huangfushan moved a little bit slower, and was slightly behind among the three, but it was much faster than the three scums in Class B.

The students in the audience are naturally watching the progress of both sides.

Seeing that more than half of the game was going on, the outcome was almost obvious, and I couldn't help but talk:

"You scumbags in class B still want to challenge our class A. Look, you carefully selected them. Isn't it a waste?"

"Your Class A is waste. What's the use of being fast? Didn't you see our Miss Xin'er, how calm and calm is the technique, like a noble family?"

"Ahhhhh, nobility is good for farts? If you can't get up to speed, you will lose! Don't forget to drill your hips after class! Hahaha!"

"Shut up! It's not the end yet..."

"Wait until the end? As long as your eyes are not blind, you can tell who won now, right?"

"..."

Hearing the discussion in the audience, Lan Zhirou smiled triumphantly in her heart. If you lose, should you choose to drill your crotch or hand over the pearl earrings that grandma gave you?

Because of you, there is no chance to do the third experiment!

Her heart was full of triumphant laughter, and Lan Zhirou quickly poured concentrated ammonia into the beaker!

She and Zhao Zhijian must be the first to finish it, and Huangfushan will do it soon. The three of them are well deserved first! Xueba in Xueba!

But at this moment, she heard a loud noise!

"Boom—"

A small explosion sounded around!

She wondered, isn't the straw bag just doing the second experiment? Why did it explode without using "concentrated ammonia"?

Did the straw bag operate ahead of time?

Anyway, with such an explosion, the face of the straw bag must be disfigured!

Thinking of this, Lan Zhirou's heart was beating wildly-great!

Several times, if you can't kill the straw bales, then it's not bad to let the straw bales turn their skin on the skin first.