Câu hỏi trong ảnh giúp em với
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Gọi hóa trị của N,C,K trong 3 hợp chất trên lần lượt là a,b,c
Ta có \(\left\{{}\begin{matrix}N_1^aH_3^I\Rightarrow a=I\cdot3=3\Rightarrow N\left(III\right)\\C_1^bH_4^I\Rightarrow b=4\cdot I=4\Rightarrow C\left(IV\right)\\K_2^cO_1^{II}\Rightarrow2c=II\cdot1\Rightarrow c=1\Rightarrow K\left(I\right)\end{matrix}\right.\)
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1. There’s the lady. Her dog was killed.
There’s the lady whose dog was killed.
2. That’s the man. He’s going to buy the company.
That’s the man who is going to buy the company
3. He’s the person. His car was stolen.
He’s the person whose car was stolen
4. She’s the new doctor.The doctor’s coming to the hospital next week.
She's the new doctor who is coming to the hospital next week
5. She’s the journalist. Her article was on the front page of The Times.
She's the journalist whose article was on the front page of The Times.
6. They’re the people. Their shop burned down last week.
They’re the people whose shop burned down last week
7. That’s the boy. He’s just got a place at university.
That’s the boy who has just got a place at university.
1. This is the man I met in Paris.
2. I wanted the painting you bought.
3. This is the chair my parents gave to me
4. She’s the woman who telephoned the police.
5. He’s the person who wanted to buy your house.
6. We threw out the computer which never worked properly.
7. This is the lion being ill recently.
8. The man driving the car was badly injured.
9. The children living in the next street broke the window.
10. That’s the woman I was telling you about.
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chú bé loắt choắt
cái săc xinh xinh
cái chân thoăn thoắt
cái đầu nghênh nghênh
ca - lô đội lệch
mồm huýt sáo vang
như con chim chích
nhảy trên đường vàng
cháu cười híp mi
má đỏ bồ quân
(chúc bn hok giỏi)
Chú bé loắt choắt
Cái sắc xinh xinh
Cái chân thiên thoắt
Cái đầu nghênh nghênh
Ca lô đội lệch
Mồm huýt sáo vàng
Như con chim chích
Nhảy trên đường vàng
Cháu cười híp mí
Má đỏ bồ quân
(Chúc bn hc giỏi)
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