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Giải bài tập Môn Hóa Học Lớp 12

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Khác Lớp 12

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Phương Nguyễn

1 giờ trước

Yêu cầu: Giả sử bạn được GV giao phải thuyết trình cá nhân với chủ đề về "Cuộc chiến thành cổ Quảng Trị và phim mưa đỏ, bạn hãy lập kế hoạch thuyết trình theo công thức 5W1H và lập dàn ý trình bày. Dựa vào hình ảnh
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Tin Học Lớp 8

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VT Lan Anh

24/03/2025

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Tiếng Anh Lớp 11

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Xinh T Xinh

23/04/2024

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Ngữ Văn Lớp 11

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Loan Huynh

1 giờ trước

Viết 3 đoạn văn mỗi đoạn viết về 3 người(phương Mỹ chi, khánh Vy, Jenny huỳnh) có bằng chứng về những việc họ làm lan tỏa, ảnh hưởng tốt đến cho xã hội
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Tiếng Anh Lớp 5

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What kind of room is this? Wait for the student's response. SAY How do you know? SAY Describe the area where the students are standing. Giải hộ mình câu này với các bạn SAY Describe what the students in the picture are wearing.
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Tiếng Anh Lớp 12

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hoahoan

01/12/2023

Some people believe that reading stories from a book is better than watching TV or playing computer games for children. To what extent do you agree or disagree?
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Tiếng Anh Lớp 8

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Câu trong ảnh làm như nào các bạn ơi...Câu trong ảnh làm như nào các bạn ơi...
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Tiếng Anh Lớp 7

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Tempest

13/02/2025

0. The street artist is drawing on (0) the pavement 1. (1) Answer 1 Question 3 in the background. 2. The street is (2) Answer 2 Question 3 , a tourist area. 3. The street artist’s hair is (3) Answer 3 Question 3 and (4) Answer 4 Question 3 4. He is wearing a (5) Answer 5 Question 3 with bright colour and (6) Answer 6 Question 3 5. The people watching him give him (7) Answer 7 Question 3 .
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Tiếng Anh Lớp 9

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helpmeeeeee
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Tiếng Anh Lớp 12

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23/04/2024

em cần gấp ạaa
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Tiếng Anh Lớp 7

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myra_.

17/10/2023

Find The Mistake
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Sinh Học Lớp 12

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thư thiên

2 giờ trước

viết sơ đồ lai gene quy định màu mắt nằm trên nhiễm sắc thể x nghịch
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Toán Học Lớp 11

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Thư Anh

20/05/2025

giai giup voi a
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Tiếng Anh Lớp 11

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muối

26/03/2025

Choose the word which has a different stress pattern from that of the others. Circle A, B, C or D. 4. A. graduation B. apprenticeship C. independence D. understanding
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Tiếng Anh Lớp 12

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The World's First GPS On a stormy night in 1707, four ships struck rocks off the south coast of England and sank. One thousand, four hundred sailors were drowned. The ships had crashed because they had no way of knowing how far they had travelled in a particular direction; they could not calculate their longitude, which required accurate time meas urement. (18) ________. In such difficult circumstances, they believed that the best response to the disaster was a competition: the Longitude Prize. The Longitude Prize was no ordinary competition. (19) ________. Geniuses such as Sir Isaac Newton had failed to find a solution, so to ensure the interest of Britain's greatest scientific minds, the government offered a prize of £20,000 - the equivalent of £2.6 million in today's money. But to everyone's surprise, it wasn't a famous academic who solved the problem, but an unknown carpenter. When John Harrison wasn't working with wood, (20) ________. An accurate clock would allow sailors to calculate their position, but at the time it was thought impossible to create a mechanical clock (21) ________. The movement of the sea and the changes in temperature destroyed the delicate parts. However, after three frustrated attempts, Harrison's fourth sea clock, H4, finally triumphed. Its mechanics were so good that the H14 worked better than most clocks on land. The Longitude Prize and Harrison's success (22) ________. However, in 2013, the British government created a new Longitude Prize, offering £10 million to the person who could solve a great challenge to humanity. [Adapted from Friends Global] Question 18: A. It was one of the most serious maritime accidents in the world that forced the British government to take action. B. A series of such incidents occurred, leaving the British government stunned and deciding to act. C. It was the most serious in a series of accidents at sea, and a stunned British government decided to act. D. The British government was shocked by the incident and decided to respond, as it was a frequent occurrence. Question 19: A. To win, one had to calculate the distance a ship had travelled since it set out. B. Someone was required to discover a method for determining how far a ship had gone east or west from its starting point. C. To win it, someone had to find a way of calculating how far a ship had travelled east or west from its point of departure D. The competition required the winner to find a method to calculate the east-west distance of the ship from its starting point. Question 20: A. He studied to make clocks.​​B. Making clocks. C. While John Harrison wasn't making clocks.​D. Teaching how to make clocks. Question 21: A. Which work on a ship​​B. Working on a ship C. That could operate on a ship ​D. Designed to function on a ship Question 22: A. Makes people interested in the 18th century, but it remained noted in the years that followed. B. Attracting a lot of attention in the 18th century and was quickly forgotten. C. Generated a lot of interest in the 18th century, but it was soon forgotten D. It caused significant interest in the 18th century, although it quickly faded away. Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the option that best fits each of the numbered blanks. Urbanization refers to the process through which cities grow and expand as more people move from rural to urban areas. This phenomenon is driven by various factors, including economic opportunities, educational facilities, and healthcare services, which often attract individuals seeking better living standards. As cities become more populated, they undergo significant transformations in infrastructure, including housing, transportation, and public services. The rise in urban populations can lead to both positive and negative outcomes. On the positive side, urbanization can stimulate economic development, innovation, and cultural exchange. It often brings improvements in living standards and provides better access to services and amenities. However, rapid urban growth can also strain existing infrastructure, leading to issues such as overcrowding, pollution, and inadequate public services. These challenges can impact the quality of life in urban areas and require careful planning and management. Effective urban planning is crucial to mitigating the negative effects of urbanization. This includes creating sustainable infrastructure, managing resources efficiently, and ensuring equitable access to services for all residents. By addressing these challenges, cities can harness the benefits of urbanization while improving the overall quality of urban life. [Adapted from United Nations. "World Urbanization Prospects: The 2018 Revision." United Nations Department of Economic and Social Affairs, Population Division, 2019] Question 23: Which of the following is NOT mentioned as a factor driving urbanization? A. Economic opportunities​​B. Healthcare services C. Climate change​​D. Educational facilities Question 24: The word stimulate in paragraph 2 is OPPOSITE in meaning to ______. A. encourage​B. promote​C. hinder​D. accelerate Question 25: The word they in paragraph 1 refers to ______. A. rural areas​B. cities​C. economic opportunities​D. suburban Question 26: The word mitigating in paragraph 3 could best be replaced by ______. A. worsening​B. addressing​C. preventing​D. reducing Question 27: Which of the following best paraphrases the underlined sentence in paragraph 3? A. Good urban planning is essential to address urbanization’s adverse effects. B. Proper urban planning can help reduce the negative impacts of urban growth. C. Mitigating urbanization’s drawbacks requires effective urban planning. D. Managing urbanization’s negative consequences relies on strategic urban planning. Question 28: According to the passage, which of the following is TRUE? A. Urbanization always improves living standards. B. Rapid urbanization can lead to overcrowding and pollution. C. Economic development is rarely associated with urbanization. D. Urban growth only brings negative outcomes. Question 29: In which paragraph does the writer mention the benefits of urbanization? A. Paragraph 1​B. Paragraph 2​C. Paragraph 3​D. Paragraph 4 Question 30: In which passage does the author mention that durable infrastructure helps manage the impacts of urbanization? A. Paragraph 1​B. Paragraph 2​C. Paragraph 3​D. Paragraph 4 Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the option that best fits each of the numbered blanks. Gender Equality Today: Gender equality is a fundamental human right and a critical foundation for a peaceful, prosperous, and sustainable world. [I] Despite significant progress in recent years, gender inequality remains a pressing issue across the globe. [II] Women continue to be underrepresented in leadership positions and face numerous barriers in various sectors, including education, healthcare, and the workforce. [III] According to the World Economic Forum's Global Gender Gap Report 2021, it will take an estimated 135.6 years to close the gender gap globally if current trends continue. [IV] In many countries, women are still subjected to discrimination and violence. Gender-based violence, including domestic violence and sexual harassment, affects millions of women worldwide and hinders their ability to participate fully in society. Additionally, cultural and societal norms often perpetuate stereotypes that limit women's roles and opportunities. However, there are positive signs of change. Movements advocating for gender equality have gained momentum, and more individuals are recognizing the importance of women's rights. Governments and organizations are implementing policies to promote equal opportunities and protect against discrimination. Education plays a vital role in this transformation, as empowering girls through education can lead to improved economic outcomes and healthier communities. Achieving gender equality is not only a matter of fairness; it is essential for the advancement of society as a whole. By ensuring equal rights and opportunities for all genders, we can create a more just and equitable world. [Adapted United Nations. "Gender Equality." UN Women. 2021] Question 31: Which position in paragraph 1 is the most appropriate for the sentence: "Ensuring that women and men have equal opportunities is essential for the development of society." A. [I]​B. [II]​C. [III]​D. [IV] Question 32: The phrase "barriers" in paragraph 1 can be replaced with which word? A. Challenges​B. Benefits​C. Rights​D. Laws Question 33: Whose is the word “their” in paragraph 2 mentioned: A. Men​B. Governments​C. Women​D. Norms Question 34: According to paragraph 2, which of the following is NOT a reason preventing women from fully participating in society? A. Violence​B. Cultural norms​C. Equal opportunities​D. Stereotypes Question 35: What is the best summary of paragraph 3? A. Women’s rights are gaining more recognition.​B. Violence against women is decreasing rapidly. C. Gender equality movements are ineffective.​D. Discrimination is no longer an issue for women. Question 36: The word "momentum" in paragraph 3 is opposite in meaning to which word? A. Increase​B. Decline​C. Growth​D. Movement Question 37: Which statement is true according to the reading? A. Education plays a key role in promoting gender equality. B. Gender inequality is no longer a major issue globally. C. Women's leadership roles are now equal to men's. D. Gender-based violence has decreased worldwide. Question 38: Which statement best expresses the meaning of the underlined sentence in paragraph 4? A. Gender equality can be achieved quickly through government policies. B. Gender equality is essential for ensuring that women have more rights than men. C. Achieving gender equality is primarily about securing jobs for women. D. Gender equality is necessary for the advancement of society as a whole. Question 39: What can be inferred from the reading? A. Gender equality movements have completely eliminated discrimination. B. It will take less than 50 years to close the gender gap. C. Cultural norms still play a role in limiting women’s opportunities. D. Education alone is enough to solve gender inequality issues. Question 40: What is the best summary of the entire reading? A. Gender equality is no longer an issue in most parts of the world. B. Progress has been made, but gender inequality still requires attention and action. C. Women are now equally represented in all leadership positions. D. The education system has solved the issue of gender inequality.
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Tiếng Anh Lớp 7

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bruhhhh

05/11/2024

Gấpppppppp D.Rearrange the words and phrases to make simple sentences a lot of/ We/ to prevent/ garlic/ eat/ the flu./ .................................................................................................................................................................. my country./ Green tea/ in/ a popular drink/ is/ .................................................................................................................................................................. do not / have much stress / in the countryside. / People / .................................................................................................................................................................. your / eye drops / tired eyes. / You / for / can use / .................................................................................................................................................................. (Phải giải thích bằng CẤU TRÚC)
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Tiếng Anh Lớp 9

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giúp mình với
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Plll

01/07/2025

Câu trong ảnh làm như nào các bạn ơi...
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How do cultural differences affect communication between people from different countries in today’s globalized world?
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