Giúp tớ câu này với tớ bị hỏng phần này :((
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1D 2A 3D 4C 5B 6B 7B 8A 9A 10B 11B 12C 13D 14A 15D 16C
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alternatively
symbolizes
hiking
inexperienced
attendances
believable
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1.A
2.A
3.A
4.B
5.B
6.C
7.C
8. A
9. C
10. B
11. D
12.A
13. B
14. C
15. A
16. C
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Thanh Hoàng Thanh ưi:
1. be opposed to (somebody's) doing something (a) / oppose to doing something (v): phản đối làm gì;
2. require somebody to do something (v): yêu cầu ai làm gì;
3. be broken down (a): hỏng hóc;
4. be unemployed (a): thất nghiệp;
5. regret doing something (v): tiếc đã làm gì.
Nếu cậu thấy hay, hãy thả tim và like cho mình nhé!
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C - A - D - B - A - C
she learnt Math as well as Hoa
eaten noodles for four years
after her mother very much
as good at chemistry as Susan
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Có nghĩa là : Con vật bạn muốn xem là gì ?
Trả lời là : I want to see + Con vật
~HT~
Bài 8:
\(n_{Al}=\dfrac{2,7}{27}=0,1\left(mol\right)\)
\(2Al+3H_2SO_4\rightarrow Al_2\left(SO_4\right)_3+3H_2\)
0,1--->0,15------>0,05---------->0,15
a. \(V_{H_2SO_4}=\dfrac{0,15}{1}=0,15\left(l\right)=150\left(ml\right)\)
b. \(V'=0,15.22,4=3,36\left(l\right)\)
c. \(CM_{Al_2\left(SO_4\right)_3}=\dfrac{0,05}{0,15}=\dfrac{1}{3}M\)