Today, I found a question in the soup, is there a chemical emperor to answer

I've got your score.

There are two problems here, one is chemistry and the other is biology.

First of all, in terms of biology, it is important to know that whether it is green leaves, rhizomes and fruits, the green part is green because of chlorophyll.

Secondly, chemically, chlorophyll has a reducing effect, and if it meets oxygen atoms in the air or ferric ions in an iron pot, it will be oxidized, and then it will turn red. Generally speaking, as long as the iron pot is clean, if there is no interference from oxygen atoms, it can also make a green soup.

However, if you want to boil out green mung bean soup, you must pay attention, you need to boil water before you can put the mung beans in the pot, and secondly, if you add water halfway, don't add cold water (but you can also use the cool white boil that has cooled in the boiling water bottle), be sure to add boiling water - because cold water is rich in 0 valence oxygen atoms, and boiling water contains less oxygen (0 valence oxygen atoms) (which is why cold white water cannot be used to raise fish). In this way, the boiled mung bean soup can be green...

The reason why mung bean soup turns red is the result of oxidative polymerization of phenolic substances dissolved from the skin of mung bean in mung bean soup under the action of oxygen in the air. The active ingredients of mung bean are mainly polyphenolic antioxidants, and it is very important for mung bean to maintain their activity. Therefore, turning mung bean soup red will only reduce the nutrients and will not cause harm to human health.

I heard that it is because the polyphenols in mung beans will turn into quinones under oxidation - all with benzene rings, the former is hydroxyl group, and the latter has double bonds, which naturally have color.

On the other hand, it is related to the pH of water, as well as the trace ions in it. If you use purified water to cook mung bean soup, not only will it have a turquoise color when you pour it out, but it will not change color for a long time, and it will still be turquoise. The tap water in the north is alkaline water, and the color changes very quickly after boiling the mung bean soup, and after pouring the mung bean soup, you can see a noticeable color change within two minutes. turn).

Most of it smells of sweat, which is equivalent to ** stool.

A: H2O B decomposes into C: 2H2O2==Mno2==2H2O+O2

A molecule is the smallest particle that maintains the chemical properties of a substance. The molecular composition of A and B is different, A is composed of one oxygen atom and two hydrogen atoms, and has been composed of two oxygen atoms and two hydrogen atoms.

The most abundant element in the earth's crust is oxygen, and C is elemental, and it can be released through B, so C is O2, so B is H2O2, and A is H2O, and the equation is the equation in which H2O2 decomposes under the condition of Mno2, and the difference is that they are composed of different atoms.

A: H2O B: H2O2

C: O22H2O2 + catalyst = 2H2O + O2

The reason for the difference is that hydrogen peroxide has hydrogen oxide, which is the reason why it is used as disinfectant.

Why is it the same as the question I did. = =

h202 2h202=h2↑ +02↑

The molecular makeup of the two substances is different.

H2O2 2 H2O=2H2+O2 (gas plus shears) A has one more O—O bond than B.

c，。Four substitutes, both. They are monochlorogenated, dichlorinated, trichlorogenated, and tetrachlorinated.

No gas is produced because the air inside is heated and expanded, and the solid sodium hydroxide dissolves and releases heat.

No gas is generated, and the sodium hydroxide solid releases a lot of heat when exposed to water, which expands the air and makes the balloon inflate.

The sodium hydroxide solid dissolves in water and is exothermic, the gas expands, and the balloon swells.

Monk fruit is very good for the respiratory tract, especially for smokers, often drink o(o...) that has health effects

Monk fruit lean broth.

Ingredients: 1/4 large monk fruit, 8 taels of pork leg meat (about 320 grams), a small piece of tangerine peel, 10 bowls of water.

Method: (1) Soak the tangerine peel and wash the original pork (2) Put the water, monk fruit and tangerine peel in a straight clay pot, boil over high heat, then add the pork, and then roll up and change to a simmer for about two hours.

Notes: (1) When buying monk fruit, it is better to have a dark brown color, shiny, and not loud when shaking (2) This soup is suitable for asthma patients, because monk fruit has the function of relieving fever and heat, treating cough and phlegm, promoting gastrointestinal function and inhibiting asthma.

Or boil the rock sugar lily. It moistens the lungs, and it is good for the throat. Rock sugar has a phlegm-dissolving effect

Buy fresh lilies, wash them, and boil them in a pot with rock sugar, the worse they are, the better they taste. Rock sugar can be adjusted to suit personal taste. You can also add some white fungus to it, which is also moisturizing the lungs

Lily egg soup.

60 grams of lily, 2 eggs.

Wash the lily first, then put it into the pot with the washed eggs, add an appropriate amount of water, boil until the eggs are cooked, and remove the eggshells.

It is suitable for lung deficiency and long-term cough.

Take 1 dose a day, drink soup, eat eggs and lilies.

Honey egg soup.

35 grams of honey, 1 egg.

Bring 300 grams of honey to a boil with water, beat in the eggs and bring to a slight boil.

Moistens the lungs and relieves cough. It is suitable for dry cough and prolonged cough.

Take morning and evening on an empty stomach.

Sand cucumber lily duck soup.

30 grams of northern sand cucumber and lily, and 150 grams of fat duck meat.

Wash the northern sand cucumber, lily, and duck meat separately, put them into the pot together, add an appropriate amount of water, boil them with a fire, and then simmer them until the duck meat is cooked and rotten.

Nourish yin and moisten the lungs, clear away heat and dissolve phlegm. It is suitable for cough and phlegm, dry mouth and throat, tuberculosis cough caused by lung heat and yin deficiency.

Drink soup and eat duck meat.

Dry and moisturizing old pigeon soup.

Ingredients: about 500 grams of 2 light pigeons, 20 grams of sand cucumber, 20 grams of Yuzhu, 15 grams of wheat Dong, 5 grams of ginger, 2000 grams of bone broth, and a little refined salt.

Preparation: (1) Cut each pigeon into four large pieces, put it in a pot of boiling water, blanch it, wash off the blood, drain it and set aside.

2) Put the pigeon meat and washed sand cucumber, jade bamboo, wheat dong and ginger slices into the casserole, pour in the bone broth, cover, and simmer for about 60 minutes until the meat is cooked and the soup is thick, and the seasoning is ready.

Efficacy: Nourish yin and invigorate qi, clear heat and detoxify, moisten the lungs, nourish the lungs, and moisten dryness.

Peel and core with Sydney pears, slice them, wash the orange peel, put them together in a clay pot and simmer for about 30 minutes, put rock sugar according to personal taste preferences, this soup can relieve cough, dissolve phlegm, moisten the lungs, and this soup is more effective when the throat is dry.

Winter melon and greens soup.

Or mung bean soup is better.

It's all a good thing to get rid of the fire.

Our factory has just been contracted out, 60w units, more than 200 ** watches, the factory has been recruiting people to sue for high maintenance, this remote people are not easy to recruit, has been five or six people, this workload is large, as soon as there is a mistake will be criticized. The leader has always wanted to form his own instrument maintenance team, but has not been able to build it. It's okay now, we're late, socks haha.

It's really good, Beijing Times Xinwei They specialize in the production of analytical instruments, and also do services such as optimization and maintenance of chemical instruments, and have used his best table, service and quality are not bad, and instrument maintenance is also directly let them do it, 4 people in the factory service. It's not bad, it saves time and trouble, and it can also extend the life of the meter and save money.

Our unit is, the contractor is Henan Hitachixin. Save on the unit's payroll because the unit does not control the maintenance fee.

Based on what you've said, are you bothered? If you want to start a little, go to bed early, get up early, and exercise more. In addition, go to the hospital and have a physical examination.

First of all, it is enough to drink bone broth once a week, drinking too much will make the body have a kind of rejection, leading to the loss of nutrients, and then turn running into walking, slowing down, lengthening the time, insisting on breathing fresh air, avoiding the cold, and finally, strengthening the quality of sleep, adjusting the work and rest according to the natural biological clock, it takes a process, about a month to have an effect, fruits and meat are not enough, you also need vegetables, all kinds of vegetables and fruits and a small amount of meat.

For symptoms caused by excessive fatigue, it is recommended to reduce the amount of exercise.

The foundation is very important, have you learned chemistry thoroughly in the third year of junior high school? If you don't learn thoroughly, you can't compete with others without a strong foundation in junior high school. In junior high school, you must read more books, do more questions, don't waste time, that's the only way.

Practice more and summarize and summarize. In other words, I was very good at chemistry and biology in high school. The point is that it is due to interest, and it will automatically be good.

It's easy to learn high school content at first, but as you go, you'll understand it naturally.