Ko spam nhé làm nhanh nhé bạn nào làm nhanh thì mình cho hay nhất nhé.

giải giúp mik vs ạ, câu hỏi như trong ảh

Cho hỗn hợp khí (A) gồm SO2 và O2 có tỉ khối so với H2 là 26 vào bình kín có một ít V2O5 làm xúc tác. Nung nóng hỗn hợp để phản ứng xảy ra. Hãy tính tỉ khối của hỗn hợp khí sau phản ứng trong trường hợp a/ H% = 60% b/ H % = 100% Cho rằng ở điều kiện thí nghiệm SO3 ở thể khí. ( lưu ý ở điều kiện bình thường SO3 là chất rắn)

V. Choose the correct answer. 1. Somebody cleans the room every day. The room ............................................ 2. They cancelled all flights because of fog. All flights ............................................ 3. People don't use this road very often. This road ............................................ 4. Somebody accused me of stealing money. I ............................................ 5. How do people learn languages? How ............................................ 6. People warned us not to go out alone. We ............................................ 7. Somebody is using the computer at the moment. The computer ............................................ 8. I didn't realize that somebody was recording our conversation. I didn't ............................................ 9. We found that they had cancelled the game. We found ............................................ 10. They are building a new highway around the city. A new highway ............................................

Nhờ mọi người giúp mìn bài này với ạ

Hai điện tích điểm q1 = 2. 10-10 C, q2 = -8. 10-10 C, lần lượt đặt tại A và B trong không khí, biết AB = 5 cm. Tính cường độ điện trường gây ra bởi hệ hai điện tích a. Tại C, sao cho AC = 5cm và CB = 10cm. b. Tại D, sao cho ABD tại thành một tam giác đều.

Làm nhanh hộ mình nha vote và ctlhn nha

mọi người giúp mình với ạ ,mình đang cần gấp tks

Supply the concer form of the Words in brackets 6. His friends are all ______________ - they’re painters, musicians, and writers. (art) 7. He later became a famous jazz ______________playing saxophone. (music) 8. The problems seemed so small and ______________. (important) VI. There is one mistake in each sentence. Underline and correct the mistake. 1. A lot of people are good artists and they are successfully in life. 2. Music promote creativity, social development, and personality. 3. The Mona Lisa is a portrait paint by the Italian artist Leonardo da Vinci. 4. Your violin is the same with the one I’ve just bought. 5. My mother doesn’t like rock music and I don’t too. 6. The weather of Hong Kong is different from that of Canada’s. 7. How long do you go to the movies? - Twice a month. 8. The weather today is not so hot as it is yesterday. VII. Match the questions with the answers. 1. What is your favourite kind of music? 2. What shall we do this weekend? 3. Who is your favourite actor? 4. Do you like country music? 5. What kind of this show? 6. You love dancing, don’t you? 7. Do you enjoy horror films? 8. Which Korean performance do you like? a.Let’s go to the 3D Art Gallery. b.Comedy. c.No, I don’t. d.Gangnam Style. e.Pop music. f.Jackie Chan. g.Yes. I love singing too. h.No, I like rock music. VIII. Choose the word which best fits each gap. While art may not be vital to fulfill our basic needs, it does make life (1) ________. When you look at a painting or poster hang on your living room wall, you feel happy. The sculpture on the kitchen windowsill create a (2) ________ of joy. These varieties of art forms that we are surrounded by all come (3) ________to create the atmosphere that we want to live in. Just like art, music can make life extremely joyful and can have a huge effect (4) ________ our mood. If you have something hard or difficult to work on or are feeling tired, an energetic song will likely (5) ________you up and add some enthusiasm to the situation. Similarlywhen stress is high, many people find that relaxing to calming music is (6) ________ that eases the mind. 1. a. boring b. beautiful c. joyful d. helpful 2. a. sense b. feel c. cause d. way 3. a. away b. along c. down d. together 4. a. on b. in c. at d. of 5. a. take b. wake c. pick d. bring 6. a. something b. anything c. everything d. nothing IX. Read the text carefully, then answer the questions. Modern graffiti began in big cities in the United States in the 1970s. One of the first ‘taggers’ was a teenager called Demetrius. He wrote his tag TAKI 183 on walls and in subway stations in New York. Other teenagers saw Demetrius’s tag and started writing their own tags on walls, buses and subway trains all over New York. Then, some teenagers started writing their tags with aerosol paint. Their tags were bigger and more colourful. Aerosol paint graffiti became very popular in the 1970s and 1980s and appearedon trains, buses and walls around the world. In the 1990s and 2000s, a lot of graffiti artists started painting pictures. In some countries, writing or painting on walls is a crime and street artists can have problems with the police. In other countries, artists can draw and paint in certain places. For example, in Taiwan, there are ‘graffiti zones’ where artists can paint on walls. In São Paulo in Brazil, street artists can paint pictures on walls and houses. Their pictures are colourful and beautiful. Some tourists visit São Paulo just to see the street art! 1. Where did modern graffiti begin? 2. What was Demetrius’s tag? 3. What did young people write on New York walls? 4. When did aerosol paint graffiti become popular? 5. Is graffiti legal in every country in the world? 6. Where can artists paint in graffiti zones? X. Write the second sentence so that it has the same meaning to the first one. Use the word in brackets. 1. This show is the same as the show we saw last week. (different) → This show 2. She is the quickest runner at all. (quick) → No other runner 3. She hasn’t made as many mistakes as last time. (fewer) → She 4. The Eiffel Tower is as high as an 81-storey building. (same) → The Eiffel Tower 5. Steven Spielberg directed Jurassic Park. (by) → Jurassic Park 6. This painting isn’t so expensive as my favourite painting. (than) → My favourite painting 7. My English is better than my French. (as) → My French 8. John hasn’t done any housework for a month. (ago) → The last time John

I. Hoàn thành các câu trong bài câu tường thuật. 1. "Where is my umbrella?" she asked. She asked............................................. ...................... 2. "How are you?" Martin asked us. Martin asked us................................................ ................... 3. He asked, "Do I have to do it?" He asked............................................. ...................... 4. "Where have you been?" the mother asked her daughter. The mother asked her daughter.......................................... ......................... 5. "Which dress do you like best?" she asked her boyfriend. She asked her boyfriend......................................... .......................... 6. "What are they doing?" she asked. She wanted to know.............................................. ..................... 7. "Are you going to the cinema?" he asked me. He wanted to know.............................................. ..................... 8. The teacher asked, "Who speaks English?" The teacher wanted to know.............................................. ..................... 9. "How do you know that?" she asked me. She asked me................................................ ................... 10. "Has Caron talked to Kevin?" my friend asked me. My friend asked me................................................ ...................