Đáp án:
5/
Fes+2HCl--->FeCl2+H2S
6/
4Fe(OH)2+O2+2H2O--->4Fe(OH)3
7/
FeCl2+2NaOH--->Fe(OH)2+2NaCl
8/
MnO2+4HBr⟶Br2+MnBr2+2H2O
9/
Cl2++SO2+2H2O→2HCl+H2SO4
10/
Ca(OH)2 + 2NH4NO3 → 2NH3 + Ca(NO3)2 ++ 2H2O
Giải thích các bước giải:
cho mk xin đánh giá nha
FeS+2HCl->FeCl2+H2S
4Fe(OH)2+O2+2H2O->4Fe(OH)3
FeCl2+2NaOH->Fe(OH)2+2NaCl
MnO2+4HBr->Br2+MnBr2+2H2O
Cl2+SO2+2H2O->2HCl+H2SO4
Ca(OH)2 +2NH4NO3->2Nh3+Ca(NO3)2+2H2o
Nghệ thuật: →Nhân hóa: - Cây đào vẫn vươn mình kiêu hãnh ,hoa đào vẫn hớn hở reo vui chào xuân đến. - Hoa đào xòe cánh đón lấy .. →Hoán dụ: - Mưa xuân thả những sợi tơ mỏng mảnh từ tít trời cao xuống, -những sợi tơ mong manh dài bật tận ấy để làm tươi thêm sắc hồng của cánh hoa -giọng điệu : nhẹ nhàng trầm bỏng gợi sự ấm áp của mùa xuân →Gợi cảm: - Hoa đào gieo vào lòng người khoa khát đc xính lại gần nhau ,trao cho nhau những mặn nồng âu yếm trong không gian bảng lảng sương khói ,trong mưa bay mờ mờ côt tích , trong đêm giao thừa trời đất giao hòa và lòng người lâng lâng như muốn tan chảy hòa vào nhau ,vào vạn vật viết thành bài từ gợi ý trên (bài văn phân tích tác dụng của các yêu tố nghệ thuật
Giải giúp mình bài 9 và bài 10 thì cho câu trả lời hai nhất
helppppppppppppppppppppppp meeeeeeeeeeeeeeeeeee
II. Complete the second sentence so that it means the same as the sentence before: 1. They intend to make this beach a clean and beautiful place again. They plan…………………………………………………………………….. 2. The students started to collect old clothes for their charity programme last week. The students have...………………………………………………………….. 3. If I don't leave now, I'll miss my train. Unless I leave ………………………………………………………………….. 4. Students at our school do a lot of outdoor activities. Students at our school take……………………………………………………… 5. Phuc is the most intelligent student in the class. No student ………………………………………………………………………
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giúp em vs Huhuhu em sẽ cho 5sao ai trả lời
Lấy 3 ví dụ về biện pháp để tiết kiệm điện
I. Rearrange the words and phrases given to make meaning full sentences: 1.in/ Linh/ ocean fish./ is/ interested/ ……………………………………………………………………….. 2. many sports./ not/ I’m/ at/ good/ ……………………………………………………………………….. 3. like/ you/ best?/ Which/ will/ room/ ……………………………………………………………………….. 4. tomorrow./ We/ going/ are/ on/ picnic/ a/ ……………………………………………………………………….. 5. environment./ save/ They/ to/ want/ the/ ………………………………………………………………………..
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