Oxi hóa không hoàn toàn 4,6 gam một ancol no, đơn chức bằng CuO đun nóng thu được 6,2 gam hỗn hợp X gồm anđehit, nước và ancol dư. Cho toàn bộ hỗn hợp X phản ứng hoàn toàn với lượng dư dung dịch AgNO3 trong NH3 đun nóng thu được m gam Ag. Giá trị của m là

Các câu hỏi liên quan

Rewrite these statements into reported speech. 1. “I lived with my parents last year ”, she said She said…………………………………….……………………………………………… 2. “I washed my car last Sunday ”, Peter said to me. Peter told………………………...………………………………………………………… 3. “I brought the book back to you yesterday”, Mary said to Peter . Mary told…………………………...……………………………………………………… 4. My aunt said to him: “If you are short of money, I can lend you 50 pounds now” My aunt told ……………………………………..………………………………………… 5. “I won’t tell lies you any more”, Eric said to his girlfriend. Eric told .................................……………………………………………………………… 6. She said, "I will go to the cinema tomorrow." She said……………………………………….……………………………………………. 7. Tom said, "I will do this work for you next week . Tom told me ………………………...……………………………………………………… 8. They said, "We have never eaten this kind of food before." They said …………………………………………………………………………………… 9. She said that “I am going to the museum with her classmates now. ………………….…………………………………………………………………………… 10. They said that “We are going to the supermarket with our daughters at this time” ………………………..………………………..…………………………………….......... 11. Johnny said to me, “I don’t know what Fred is doing.” ………………………..………………………..…………………………………….......... 12. She said, “I will answer the phone.” ………………………..………………………..…………………………………….......... 13. Hoa said, “I can’t go out after 8 pm.” ………………………..………………………..…………………………………….......... 14. She said to me, “I will come and see you as soon as I can.” ………………………..………………………..…………………………………….......... 15. Susan said, “My sister is coming to see me next week.” ………………………..………………………..……………………………………..........