user-avatar
Herofire1712
2 năm trước
Bài 1: Tính % mỗi nguyên tố có trong các hợp chất sau a,Fe2O3 , Fe3O4 , CO2 b,H2SO4 , HNO3 c,NaOH , Cu(OH)2 d,CO(NH2)2 , Al2(SO4)3 , Ca(H2PO4)2 Bài 2:Tính khối lượng Fe có trong 48g Fe2O3 theo 3 cách
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

21. ……………..………. more slowly, he might have understood you. Had you spoken Did you speak If you speak If you spoke Mục khác: 22. Tell him to ring me at 6:00 p.m. if you…………….………. him. saw see had seen sees Mục khác: 23. Water……………………… downhill if there .......... gravity. will run/ is not would run/ weren’t wouldn’t run/ were will run/ had been Mục khác: 24. We got lost because we didn’t have a map. (Change into Conditional Sentence starting with if...) 25. Work hard and you will be successful. (Change into Conditional Sentence starting with if...) 26. We don’t go on a trip because the weather is bad. (Change into Conditional Sentence starting with if...) 27. Get out of our room or I will call the police. (Change into Conditional Sentence starting with if...) 28. If you want my advice, I’d think twice about buying a car like that. (were) → If I _____ (Change into Conditional Sentence starting with if...) 29. I regret speaking to him so severely yesterday. ->I wish_

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