# Thi online bài luyện tập 2 (cô hồng hạnh)

## Ôn thi TNPT Bài luyện tập 2

... http://thuyquynh.violet.vn/ The 23 rd Southeast Asian (21 ) (also known as the 20 05 SEA Garnes) was a biannual multi-sport event (22 ) in the Philippines from November 27 , 20 05 to December 5, 20 05 The games were (23 ) ... region 21 a events b games c points d marks 22 a holding b hold c to hold d held 23 a participating b participated c participation d to participate 24 a located b locate c location d locating 25 ... Countries (24 ) in Southeast Asia The first gold (25 ) of the games was (26 ) to Singapore on November 25 th when the Water Polo team came out unbeaten in the round-robin (27 ) _, with...
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## Ôn thi TNPT Bài luyện tập 2

... http://thuyquynh.violet.vn/ The 23 rd Southeast Asian (21 ) (also known as the 20 05 SEA Garnes) was a biannual multi-sport event (22 ) in the Philippines from November 27 , 20 05 to December 5, 20 05 The games were (23 ) ... region 21 a events b games c points d marks 22 a holding b hold c to hold d held 23 a participating b participated c participation d to participate 24 a located b locate c location d locating 25 ... Countries (24 ) in Southeast Asia The first gold (25 ) of the games was (26 ) to Singapore on November 25 th when the Water Polo team came out unbeaten in the round-robin (27 ) _, with...
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## bái luyện tập 2

... ⇒ = Na2⇒  x, y y (thế  y = - Viết CTHH III chỉysố y vào công I  = thức chung) - Tính PTK Vậy Al (SO ) Al2 + 3( 32 PTK CTHH: = 27 .2( SO4)3 + 16.4) PTK Na O = 23 .2 + 16.1 = 62( đ.v.C) = 3 42( đ.v.C) ... (SGK) Các bước lập CTHH: (SGK) II BÀI TẬP: II BÀI TẬP: Bài tập 1: Tính hoá trò sắt (Fe) trong: a) Fe2O3 b) Fe(NO3 )2 Bài giải: b) Hướng dẫn: 2O3 a) Fe(NO3 )2 Fe Viế - Qui t biểu thứctrò: tắc hoá ... công thức sai cho đúng: Bạn chọn Sai rồi! Bạn chọn Sai rồi! A Al(SO4 )2 Al2(SO4)3 C K2SO4 B Na2(OH) Bạn chọn NaOH Sai rồi! D KO2 K2 O Tiết 16: Kiểm tra tiết - Công thức chung đơn chất hợp chất - Nguyên...
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## BÀI LUYỆN TẬP 2- HÓA HỌC 8-2008

... PHÚ- TRƯỜNG THCS TRƯỜNG SƠN HÓA HỌC GV: THÁI THỊ HOA- NĂM HỌC 2007-2008 Bài 11: BÀI LUYỆN TẬP Tổng kết BÀI CA NTK Chất biểu diễn bằng: Công thức hóa học Nguyên tố hóa học Nguyên tử khối Phân tử ... chung đơn chất, hợp chất Ý nghĩa CTHH Qui tắc hóa trị BÀI TẬP Tính hóa trị nguyên tố Lập công thức hóa học hợp chất Bài tập nhà Bài Trang 14 sgk BÀI CA NGUYÊN TỬ KHỐI Hiđrô Hai bảy nhôm la lớn ... tử.a,b hóa trị A,B, theo quy tắc hóa trị có: x.y = a b a.x = b.y a.y = b.x Cả ba ý 01 02 03 04 05 Trong công thức hóa học, Tích số hóa trị nguyên tố tích số hóa trị nguyên tố Minh họa Bài tập vận...
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## Ôn Thi TNPT Bài luyện tập 1

... spend too much time watching television, they may get behind in their homework a 4 ,1, 3,2 b 3,2,4 ,1 c 2,3 ,1, 4 d 2,4 ,1, 3 Questions 26 - 30: Read the following passage and then choose the best answer ... /Father's Day / be/ celebrated / third / June / countries a Father's Day celebrated the third Sunday in June in countries b Father's Day is celebrated on the third Sunday in June in some countries ... more complicated 31 a advised b suggested c said d spoken 32 a put b bring c fill d get 33 a ought b will c should d may 34 a have b get c happen d take 35 a their b each c one d this 36 a because...
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## Ôn thi TNPT Bài luyện tập 3

... memorizes c celebrates d marks 32 a as b for c with d after 33 a custom b habit c experience d work 34 a published b issued c gave d produced 35 a as b like c of d for Questions 36 - 40: Read the following ... the United States which (31 ) the bountiful crop harvested by the Pilgrims in 1621 (32 ) a winter of starvation It's a day of feasting and giving thanks This (33 ) _of celebrating Thanksgiving ... In 18 63 President Lincoln revived the custom Since then each president has (34 ) _a Thanksgiving Day proclamation, usually designating the fourth Thursday of November (35 ) _the holiday 31 a...
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## Ôn thi TNPT Bài luyện tập 4

... grown up 41 A friendship B relationship C scholarship D membership 42 A out B in C to D up 43 A up B with C to D at 44 A as B so C than D then 45 A Unless B If C Provided D Even if Questions 46 - ... brilliant career to begin (43 ) , she might feel differently now Financially, she is no worse off (44 ) before, as the cost of childcare and commuting exceeded her actual income (45 ) the government ... European people 40 The best title for this paragraph is A Seafood B Technology for Exploiting the Sea _ D American people C Sea Harvest D Man and the Sea Questions 41 - 45 : Read the following...
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## Ôn thi TNPT Bài luyện tập 5

... We can compare the planet Earth to a person of forty-six years of age Nothing is known about the first seven years of this person’s life Very little information exists about the middle period ... choice on the answer sheet The planet Earth is 4,600 million years old It is difficult for us to think about such an enormous length of time because it has little meaning for us We can, however, ... appear that the main danger ahead is that a.man will destroy everything on Earth b man will use up all the fuels c.there will be a population explosion d more species...
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## Ôn thi TNPT Bài luyện tập 6

... a walk? 42 He thinks learning English is easy A He thinks it is not easy to learn English B He thinks it is easy to learn English B He thinks it is not easy learning English D He thinks it is ... _(35) "What on earth have you _( 36) to yourself'? Does it (37)?"asked the girl "Yes, it does I think I've (38) it using the computer" replied Nicky "I think you’d better go and let the ... logs from place to place as quickly as possible This was a day of fun for everyone involved, but as its foundation was the need to clear the land 26. _The main idea...
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## Ôn thi TNPT Bài luyện tập 7

... o'clock 42 have / nothing else / / we / decide / go / walk A.Having nothing else to do, we decided to go for a walk B.To have nothing else to do, we decided to go for a walk C Having nothing else doing, ... American teachers not dress informally D The atmosphere in American classrooms is always formal 27 What does the word "business clothes" in the paragraph mean? A clothes that only business people ... _ (35) regions, people and nations With _36) two hundred million active players it now ( _ ( 37) a substantial chunk of the leisure industry, having opened up _ew markets for _ (38) and for...
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## Ôn thi TNPT Bài luyện tập 9

... _ A 1.5 years B 4.2 years C 7.4 years D 9. 4 years 37 The female illiteracy rate in Bolivia is A 7.4% B 13% _ C 19. 6% 0.23% 38 The word "annual" in this passage is closest in meaning to A ... receive an average of 9. 4 years of education A gender divide also exists Females, on average, receive about 1.5 years less schooling than males The female illiteracy rate is 19. 6% while that for ... comprehensive seven-year plan of education reform has made some significant changes Initiated in 199 4, the plan decentralized educational funding in order to meet diverse local needs, improved teacher...
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## Ôn thi TNPT Bài luyện tập 10

... lessons (29) 4,523 This was an effective way to help people in remote and mountainous area to read and write The fight _(30) illiteracy continued in the summer 2002 This time the Vietnam ... says this work is much more comfortable than other A B C D 43 We object to people to make private calls on the office phone A B C D 44 These televisions are all too expensive for we to buy at this...
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## Ôn thi TNPT Bài luyện tập 4

... grown up 41 A friendship B relationship C scholarship D membership 42 A out B in C to D up 43 A up B with C to D at 44 A as B so C than D then 45 A Unless B If C Provided D Even if Questions 46 - ... brilliant career to begin (43 ) , she might feel differently now Financially, she is no worse off (44 ) before, as the cost of childcare and commuting exceeded her actual income (45 ) the government ... European people 40 The best title for this paragraph is A Seafood B Technology for Exploiting the Sea _ D American people C Sea Harvest D Man and the Sea Questions 41 - 45 : Read the following...
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## Ôn thi TNPT Bài luyện tập 6

... a walk? 42 He thinks learning English is easy A He thinks it is not easy to learn English B He thinks it is easy to learn English B He thinks it is not easy learning English D He thinks it is ... _(35) "What on earth have you _( 36) to yourself'? Does it (37)?"asked the girl "Yes, it does I think I've (38) it using the computer" replied Nicky "I think you’d better go and let the ... logs from place to place as quickly as possible This was a day of fun for everyone involved, but as its foundation was the need to clear the land 26. The main idea...
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## Ôn thi TNPT Bài luyện tập 8

... http://thuyquynh.violet.vn in Vietnam This year UN agencies, the Hanoi Disabled People's Association and similar organizations will hold ... which is the International Volunteer Day? A The first of December B The second of December C The third of December D The fifth of December 26 Which is the main organizer of the exchange program? ... meeting? A People having SARS B Disabled people C People living with HIV/AIDS D Zealous volunteer 28 What does the word “ones” in paragraph refer to? A volunteers B programs C people D areas 29 Which...
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