LUYỆN THI ĐẠI HỌC THEO CHỦ ĐỀ MÔN HÓA HỌC 2017

tài liệu ôn thi đại học theo chủ đề môn hóa học

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Luyện thi vào lớp 10 theo chủ đề môn hóa học

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tài liệu ôn thi đại học theo chủ đề môn hóa học - ngô ngọc an phần 1

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tài liệu ôn thi đại học theo chủ đề môn hóa học - ngô ngọc an phần 2

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bo de luyen thi TN THPT theo chu de

... boxit (Al2O3.2H2O) cũn ln cht l Fe2O3 v SiO2 B T tn boxit (cha 60% Al2O3) cú th iu ch c gn 0,318 tn Al vi hiu sut 100% C Sn xut 2,7 tn Al tiờu hao 18 tn C lm anot, nu cỏc quỏ trỡnh l hon ton v sn ... phõn qung boxit l: A Tng hm lng nhụm thu c sau in phõn; h nhit núng chy ca Al2O3 tit kim nng lng B H nhit núng chy ca Al2O3 tit kim nng lng; to cht lng cú dn in tt hn Al2O3 núng chy C Tng hm ... theo phng phỏp thu luyn ? A Zn + CuSO4 Cu + ZnSO4 B H2 + CuO Cu + H2O C CuCl2 Cu + Cl2 D 2CuSO4 + 2H2O 2Cu + 2H2SO4 + O2 Cõu 23: Phng trỡnh húa hc no sau õy biu din cỏch iu ch Ag t AgNO theo...

Từ vựng luyện thi nói IELTS theo chủ đề business

...    to go into business with: to join another person to start or expand a business niche business: a business that serves a small, particular market lifestyle business: a business that is set ... Part 2-style task Describe a business you know that you admire You should say    what this business is what the business sells how long you have known about the business and say why you like ... profile … but he’s the only person involved in running the business so he’s in complete control of where the business goes … that’s something that must make it really satisfying … as long as he’s...

Từ vựng luyện thi nói IELTS theo chủ đề education

... biểu mẫu miễn phí Part 2-style task Describe a time during your education that you really enjoyed You should say:     when this period was where you were what you were studying at the time ... from education for years … plus I had to work my way through uni so I was very busy … and sitting exams at the end of each year was a new experience for me as well but I really enjoyed higher education ... don’t think I’ve ever had so many friends … I had my graduation ceremony last year in the local cathedral and I know my parents were really proud … so yes … that was a really happy time … I’m thinking...

Từ vựng luyện thi nói IELTS theo chủ đề fashion and clothes

... be on trend: to be very fashionable to dress for the occasion: to wear clothes suitable for a particular event Examiner: What kind of things determine what is in fashion and what we should be wearing? ... suppose the big fashion houses and fashion shows must have an effect but the clothes you see on the catwalk don’t always reflect what normal people wear … so I suppose it will be things like what ... magazines … that kind of thing …    fashion house: a company that sells (usually expensive) new styles in clothes fashion show: an event where modals show off the latest in fashion designs on the...

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luyện thi vào 10 theo chủ đề

... x2 GV Trn Khỏnh Long THPT Lờ Hng Phong Ôn thi vào lớp 10 theo chủ đề Bài 6: Cho phơng trình 2x2 4x 10 = có hai nghiệm x1 ; x2 Không giải phơng trình thi t lập phơng trình ẩn y có hai nghiệm ... Chứng minh hệ thức: GV Trn Khỏnh Long 20 THPT Lờ Hng Phong Ôn thi vào lớp 10 theo chủ đề 1 + = 2 AB AC a b) AB2 + AC2 = 4R2 a) Chủ đề 6: Các toán tính số đo góc số đo diện tích Bài 1: Cho hai ... Trn Khỏnh Long THPT Lờ Hng Phong Ôn thi vào lớp 10 theo chủ đề Xét hai phơng trình: ax2 + bx + c = (1) ax2 + bx + c = (2) hệ số a, b, c, a, b, c phụ thuộc vào tham số m Định m để cho phơng trình...

Từ vựng luyện thi nói IELTS theo chủ đề: Accommodation

... what kind of accommodation it would be where it would be who would live there with you and say why you would enjoy living in this place Paolo: I think most people when answering this question ... it better to own your own home or to rent? Ana: I think both have their advantages … living in rented accommodation isn’t necessarily a bad thing … you don’t have a huge debt like you when you ... up to put down a deposit on a house or an apartment … I don’t think my family would want to live in a mobile home … but I like to think I’ll still keep that dream home in mind …       ...

Từ vựng luyện thi nói IELTS theo chủ đề: Books and Films

... of DVDs and online downloads Why you think this might be? Jamie: I think it’s the whole experience that the cinema offers … going out to see a film when it goes on general release … and seeing ... especially if I’m reading a classic which I don’t think feels right as an e-book … but I can see it can be good for others … my grandmother has an e-reader and she loves the way you can enlarge the text ... device for reading e -books  paperback: a book with a flexible cover (see ‘hardback’ above)  hardback: a book with a rigid cover (see ‘paperback’ below) Examiner: Do you think bookshops will survive...

Từ vựng luyện thi nói IELTS theo chủ đề: Holiday

... packages holiday destination: where you go for a holiday holiday of a lifetime: a special holiday that you are unlikely to repeat holiday resort: a place where lots of people go for a holiday ... take a holiday to escape a busy or stressful lifestyle guided tour: an organised group shown around a place of interest by an expert holiday brochure: a glossy publication with details of holiday ... interest to tourists wildlife safari: a holiday, often in Africa, to observe wild animals self-catering: a holiday where you supply your own food short break: a short holiday to go sightseeing: to look...

Từ vựng luyện thi nói IELTS theo chủ đề: Relationships

... we’ve talked about getting married and I think we’re both ready to settle down and have children … we’ll just have to wait and see … Part Examiner: Do you think marriage is still as important as ... important as ever? Cristine: Yes … it certainly is in my country … I think the problem for some people is a lack of commitment … all relationships have their ups and downs … but some people prefer ... break up rather than working at the relationship Examiner: What you think is the ideal time to get married? Terry: Personally … I think you should wait until you’ve found yourself first … decided...

Từ vựng luyện thi nói IELTS theo chủ đề: Technology

... Part 3-style questions Examiner: What you think are the important things people need to learn when they start using computers? Alejandro: Well … there are things like how to use the Internet … how ... catching up with TV programmes I’ve missed Part Describe an item of technology you have that is very important You should say: what the technology is when you got it how often you use it and say how ... VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí how to navigate websites … that kind of thing but it’s also important to know how to back upyour files in case your computer crashes … and...

Từ vựng luyện thi nói IELTS theo chủ đề: Sport

... bests … Examiner: Which sports you think are best for people who aren’t used to physical activity? Julie: Well … I think people like this should avoid strenuous exercise so things likecircuit training ... team’s home games during the sporting year to set a record: to achieve the best result in a sport a sports centre: a public building where people can various sports sports facilities: the equipment ... people be encouraged more to take up sport? Alejandro: I think young people should be given the chance to discover which sport they might like … watching sport is sometimes a good way to get...

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