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Electrode reaction formula of zn agcl battery

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Selected answers

Electrode reaction formula of zinc silver battery (electrolyte solution is KOH):

1. Positive reaction formula: Ag2O+H2O+2e=2 Ag+2OH-

2. Negative reaction formula: Zn+2OH - 2e=Zn (OH) 2

3. Total reaction formula: Zn+Ag2O+H2O=Zn (OH) 2+2Ag

Reaction principle: silver zinc battery electrode is Ag2O and Zn respectively, and electrolyte solution is KOH. Zinc reacts with hydroxide to give off two electrons, and the positive electrode receives two electrons to reduce to silver.

Online Nearest Neighbor 2024-05-05 11:53:37

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Who is dedicated to the Romance of the Three Kingdoms

In the Romance of the Three Kingdoms, Zhuge Liang was dedicated.
The Romance of the Three Kingdoms (full name is the Popular Romance of the Three Kingdoms, also known as the Romance of the Three Kingdoms) is a long chapter historical performance novel created by Luo Guanzhong, a novelist at the end of the Yuan Dynasty and the beginning of the Ming Dynasty, based on the annotations of Chen Shou's The Three Kingdoms and Pei Songzhi, as well as the folk stories and legends of the Three Kingdoms It is also known as the four classical masterpieces of China. After the work was completed, several versions such as Jiajing Renwu version were handed down to the world. By the end of the Ming Dynasty and the beginning of the Qing Dynasty, Mao Zonggang had reviewed, revised the language, and changed the poetry of The Romance of the Three Kingdoms. This version also became the highest level and most popular version among many versions.
Excerpts from The Romance of the Three Kingdoms: When talking about the general trend of the world, we must unite after a long period of time. When we unite for a long time, we must divide: seven countries compete on weekends and merge into the Qin Dynasty; After the Qin Dynasty was destroyed, Chu and Han divided and merged into Han; Since the Emperor Gaozu killed the white snake and revolted, the Han Dynasty ruled the whole country. Later, Guangwu flourished, spread to Xiandi, and was divided into three kingdoms. The reason for the chaos almost began with the two emperors Huan and Ling. Emperor Huan imprisoned good people and believed in eunuchs. After the collapse of Emperor Huan, Emperor Ling ascended the throne, and General Dou Wu and Taifu Chen Fan assisted each other; There were eunuchs such as Cao Jie who tried to gain power. Dou Wu and Chen Fan tried to punish them. They were not very clever and were killed instead. Zhong Juan has become more and more arrogant since then.
The Romance of the Three Kingdoms can be roughly divided into five parts, namely, the Yellow Scarf Uprising, Dong Zhuo's Rebellion, the battle of heroes, the confrontation of the Three Kingdoms, and the return of the Three Kingdoms to the Jin Dynasty, The story of establishing the Jin Dynasty. It reflects the transformation of various social struggles and contradictions in the Three Kingdoms era, summarizes the historical changes of this era, and shapes a group of heroes of the Three Kingdoms.
The Romance of the Three Kingdoms is the first chapter novel in the history of Chinese literature. It is the first historical novel and the first literary novel. It is listed as one of the four classic Chinese novels. During the Ming and Qing Dynasties, it was even called "the first talent book".

Theme of Dreamlike

The theme of "Like a Dream": describes Li Qingzhao's interest and mood in her early life, writes the author's good mood when she was young, and expresses her nostalgia for those lives.
Original text:
I often remember that the brook pavilion is at dusk, and I am too intoxicated to know my way back.
Come back to the boat at night, and enter the lotus flower by mistake.
Struggle for crossing, rousing a flock of gulls and herons.
Translation:
I still remember that I often went out to the brook pavilion and played until evening, but I was drunk and forgot the way back.
When you return by boat, you get lost in the deep of the lotus pond.
How can I row out and row desperately to find the way, but it startles a flock of gulls and herons.
This is a poem recalling the past. A few words seem to come out at random, but they are as precious as gold. Each sentence has profound meaning. The first two sentences are about intoxicated excitement. Then he wrote "Xingjin" to return home, and "mistakenly" into the depths of the lotus pond. The last sentence is pure and innocent, with endless words and meanings. The song "Like a Dream" expresses her early life's interest and mood in a unique way, which is beautiful and pleasant.

A short poem in praise of the motherland

Short short poems extolling the motherland include: "Qinyuan Spring · National Day", "Long live the motherland", "National Day Fu · Five Laws".
1. Qinyuan Spring · National Day:
Ten thousand miles of clear sky, magnificent mountains and rivers, red flags flying.
Look at the circumference of Jiuzhou and celebrate the whole world; Rivers sing and fragrance flows everywhere.
Social stability, people's happiness, reform and opening up a new chapter.
New China, like the world dragon, stands erect in the East.
Today is so brilliant, relying on the Party, government and national policies to guide the direction.
Remembering the eventful years, the lives are ruined; The people are difficult, and the night is endless.
Fires and bullets poured out, and the new red sun was born.
When treasure, always keep the rivers and mountains red, forever.
2. Long live the motherland:
The sound of the salute shook the world, and the five-star red flag looked like rosy clouds.
The glorious history has attracted worldwide attention, and China is full of reform flowers.
Today, the blueprint will be displayed again, and the present will be more brilliant than the past.
The whole country is happy and wishes the motherland a long life.
3. National Day Ode Five Laws:
The autumn fruits are tired, and the earth is bright and rainbow is high.
Sing at the birthday, and the dragon roars all over the world.
Horses tread on the old world, and the sun and moon change into new dynasties.
The east wind is strong, and the red flag is floating in the universe.

Can I change the contents after paying for college entrance examination registration

You can apply to change the contents after paying the college entrance examination registration fee. In principle, once the registration information is printed and confirmed, no one can change it without authorization. If it is really necessary to modify the information due to special circumstances, the examinee shall submit an application to the registration point. After approval, the registration point shall modify the information and confirm it after printing again.
Notes for college entrance examination registration:
1. When the examinee forecasts his/her name, he/she must log in to the local examination institution, enter the "Online Registration System" webpage, learn about the enrollment implementation measures, application instructions, and enrollment plans of adult colleges and universities in the province and city through the registration system, and sign a letter of commitment for honest examination, Enter your own basic information (including name, ID card number, mailing address, candidate category, examination subject group, application for examination, etc.).
Candidates who have obtained the junior college diploma and applied for the junior college upgrading must also input the code of the junior college diploma, graduation school, graduation time and graduation major on the Internet.
Note: In some regions, there is no online registration, only on-site registration. Please follow the local registration notice.
2. According to the tips and requirements of the web page, accurately input personal basic information and volunteer information such as schools and majors.
3. Select the examination county (district).
4. Check the information entered and submit it if there is no error. Remember the forecast name generated by the online registration system and the password set by yourself.
5. The registration information and volunteer information filled in online by examinees can be modified by themselves during online registration and information modification, but they are not allowed to be modified after the on-site information is confirmed. Candidates are requested to fill in the relevant information carefully when forecasting their names. When confirming the on-site information, they must check their personal information and volunteer information finally to ensure that the information they fill in is complete and correct.
6. Carry the ID card and relevant materials to the registration point to confirm the registration information, conduct electronic photography, and go through the registration confirmation procedures within the specified time period.
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