Cho 8,4 (g) Fe tác dụng với 200ml dd HCl 1 (MOL) thu được muối Và H2 a) Tính khối lượng muối b) Tính thể tích H2

bài 5a so sánh a)-2^30 và -3^20 b)-5^9 và -2^18 C)35^5 và 6^10 bài 5b a)3,27>3^n>hoặc=9 B)16< hoặc=8^n<64

Bn nào có thể giúp mik dịch và cách đọc bài này đc ko Mik cảm ơn

I. Choose the underlined word or phrase (marked A, B, C or D) in each sentence that needs correcting. 1. My father often takes my sister and me to the cinema at special occasions. A B C D 2. My younger brother had temperature and felt tired yesterday, so I was worried about him so much. A B C D 3. They provide some food and drink with the poor people in their community more often. A B C D 4. I think he will go to the book fair next Sunday because he loves to read books so much. A B C D 5. Be less careful when you eat some kinds of food, my dear! You may have allergies if A B C you don't take my advice. D 6. She likes eating fish, so she also likes drinking mineral water. A B C D 7. It has been two weeks since he has worked for this non-profit organisation A B C D 8. Eat more junk food! You will get overweight if you keep doing that. A B C D 9. You shouldn't stay at home all day because it's bad for your health. Go out less! A B C D 10. You have a sore throat, but you shouldn't talk more. A B C D chọn lỗi sai và sửa lỗi luôn giúp mik nhé

hình vuông cạnh 15,75 có chu vi bằng nửa chu vi hình chữ nhật có chiều rộng bằng 2/5 chiều dài . Tính diện tích hình chữ nhật đó

đặt 2 câu có khởi ngữ. nội dung có liên quan đến người con gái nam xương vầ gạch chân dưới khởi ngữ

Có bao nhiu số nguyên m để pt 2cos^2x +2(m+1) sinx cosx =2m-3 có nghiệm thực

viết cái đoạn văn này thành tiếng việt nha (VD: Apple → Áp pồ, english → inh lích): As you know, in our country of Vietnam, there are many delicious specialties from all ethnic regions, cities, districts, ... for example: beef squash Salty in Dalat, fish noodle soup in Da Nang, a snack of banh beo in Hoi An, ... but i like best is Com - one of the most famous and specialties in Lang Vong, Ha Noi. I have come and tried this wonderful dish, they are so delicious that I cannot describe the taste in words. According to research, the Com is wrapped in 2 layers of leaves, the leaf layer is so that the nuggets do not dry, in addition to the fragrant lotus layer, tying the bright yellow straw, making the dish even more local. They are quite cheap and can be found in almost any store. My presentation is here to end. Thanks for listen to me, goodbye !!!

Giúp mình 12,1; 12,2; 12,3; 12,4 nha, mình còn ít điểm nên thông cảm

Give the correct form of the verbs in brackets. It’s wonderful to have a hobby to do for pleasure in your free time. My favorite hobby is gardening. I love watching flowers and eating vegetables, so I (1. grow) ........................ a lot of plants in my garden. I usually (2. water) ......................... them in the early mornings. Sometimes my mother also (3. help) .......................... me care them and my father (4. take).......................... me to the market to buy seeds. I often (5.read) .......................... books tounderstand more about gardening. This weekend I (6.harvest) .......................... carrots and cabbages. Do you know how eager I am? I (7.give).......................... some of them to my grandparents. Also, I (8.take).......................... photos of them and post on facebook. Let’s wait and see!