user-avatar
trannguyenhoacuc1993
1 năm trước
Đốt cháy hoàn toàn một hiđrocacbon X thu được CO2 và 5,4g H2O Dẫn toàn bộ sản phẩm cháy qua bình đựng nước vôi trong dư thu được 20g kết Tủa tìm CTPT của hiđrocacbon X
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

After having ________ breakfast, we went out for ________ walk in _______local park. 2. Watch out! Do not sit on________ bench. It has been painted recently. 3.My father often takes me to_______cinema on _______Sunday. 4. Yesterday ________ Prime Minister gave a speech in front of his people. 5. Jim is always staying in ________bed untill lunch time when he doesn’t have go to______school. 6.The robber was sent to ________prison for five years. 7. My brother has got________ new job and in _______next few years he will live far from home. 8. Mr. Brown always water his trees in ________morning. 9. As________little boy, I wished to be_______hero but now I just want to be________normal person with _______decent job. 10. Although I had worked in ________ France for 3 years, I could hardly speak French. 11. In ______ future, I hope I have a chance to visit_______Red Sea. 12. Jim and his co-workers are planning an expedition to _______Mount Everest next year. 13.My brother owns________cat and ________dog. Unfortunately,________cat seems to hate______dog and they never lives in harmony with each other. 14.What has been done so far to protect________environment? 15.It never snows in our region at ________Christmas

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