user-avatar
anhngocngoc246
2 năm trước
GIÚP E CHI TIẾT VS X là 2 este no đơn chức có tỉ khối hơi của X/CH4 = 5,5 nếu đem đun 4,4 g este X vs dd NaOH (dư) thu đc 4,1 g muối tìm CTCT của este
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

1.They often decorate their house with peach blossom flowers or kumquat trees at Tet -> Their 2.Hoa said she would hold an event about that product the following month ( will) -> 3.Don't make noise now. My parents (sleep). in their room. 4. While we (have) dinner,the telephone rang. 5. He prefers (play) computer games to reading books 6. Don't forget (lock). the door before you go out. 7. If we (not save). energy,there will be a shortage in the next century. 8. When my mother came home from work,I (cook) dinner. 9. Jenny. (go) to school by bicycle every day. 10. The children. (play) badminton in the stadium now. 11. I think we should (give). poor children books, notebooks and school things. 12. I (not-meet). Hung since he left high school. 13. Trung (visit). Ho Chi Minh city several times. 14. If huong had an alarm clock,she (get) to school on times. 15. What will you do if you (decide). not to go to university? 16. When I entered his room, I (see). him sleeping on a sofa. 17. my sister is on her summer holiday. She (lie). on the beach at the moment. 18. If I (have). enough money, I would buy that house. 19. I (teach). in this school for ten years. 20. I suggest (put). garbage bins around the schoolyard. 21. Be careful! The bus (come). 22. The house (destroy). by the storm last week. 23. While I was reading books,they (play). computer games. 24. Would you mind (close). the windows? 25. It is easy (find). a beautiful house in this big city. Ai giup mình voi:((((

2018 © Loga - Không Ngừng Sáng Tạo - Bùng Cháy Đam Mê
Loga Team