Giúp em bài này với ạ Cho 29,6g hh X gồm axit propionic, metyl axetat , etyl fomat tác dụng với 50 g dd NaOH 40% , sau pứ cô cạn đ thu được m gam chất rắn khan , giá trị của m là : A.42,4 B. 35,4 C. 43,4 D. 31,2

Mọi người giúp với mình đánh giá ctlhn cho Ghi rõ quy luật nha

I (go)………………………………… swimming with you tomorrow. 3. They hate (paint)………………… but they like (swim)…………………………. 4. I think I (move) ………………………..to the city next year. 5. My sister likes (cook) ……………….very much. She can cook many good foods. 6. Every year, my mother (give)………………. me a nice doll on my birthday. 7. She loves (do)……………………………. the gardening. 8. Do you think you (meet)……………….. Hoa this weekend? 9. We (go)………………………….. to the cinema three times a month. 10. My hobby is (collect)………………….. stamps 11. What you (do)…………………………. in your free time? 12. Hoa (continue)…………………………….. this hobby in the future. 13. I don’t think we (have)………………………… free time. 14. My brother (listen)………………………… to music every day. 15. Nga (share) ………………………………..this hobby with anyone? 16. I think (make)……………………………. models is interesting. 17. I find (carve)…………………………….. wood boring 18. They (give)………………………………. a party next week ( giải hộ mk với ai giải được mk cho 5 sao)

The students don't prepare the lesson carfully so they get good marks Đổi sang động từ if

Write a short paragraph about the population change in Ho Chi Minh City over the past 30 years, using the cues given. 1.Ho Chi Minh City /largest city / Viet Nam. ................................................................................................................. 2.1979 /only 3,4 million / 10 years later / only about 4 million / because / economy / not/ develop much . ................................................................................................................. 3.Renovation policy / start / 1989 / next decade / dramatic increase / population / figure / over 5 million . ................................................................................................................. 4.With economic growth / living standard / Ho Chi Minh City / higher / other regions / so / many people / look for / jobs . ................................................................................................................. 5.Ho Chi Minh City / biggest city / population / over 7 million in 2009 / now about 8 million . ................................................................................................................

Vẽ anime (chibi) đang chạy tốc độ cao để đi mua đồ ăn nhà Ko vi phạm luật V Tí nữa về trang vote sau nha

Write conditional sentences according to the ideas suggested Gravity keeps people from being hurled off the earth as it swirls around

làm thơ về làng quê em ko sao chép mạng ạ

Exercise 1.Correct the underlined words where necessary. ( từ gạch chân là từ được để trong ngoặc ) 1. She failed (because) she didn’t work hard 2. (However) it was raining heavily, We canceled the game. 3. I like soccer very much. (But) I can’t play it. 4. There was a serious accident on National Road 1.( So) the traffic was heavily blocked. 5. She can’t see well (so) she has to wear glasses. 6. Everybody loves him (because) he is always ready to help. 7. (Therefore) he successfully passed the final exam, his family is very proud of him. 8. The teacher ended the class earlier than usual (however) she had something to do. 9. The alarm unfortunately stopped working (therefore) he was late for class. 10. The whole family wanted to eat out tonight. (However), my father suggested that we should cook something and enjoy our happy time together.

trộn khí NO và khí NO2 thu được hỗn hợp A. Biết 1 lít hỗn hợp A có khối lượng bằng 1 lít khí oci (đô cùng điều kiện về nhiệt độ và áp suất ). Tính % cá khí trong hỗn hợp A