user-avatar
hanhdo062
2 năm trước
Hòa tan 15,3g BaO vào 200ml nước ta được dung dịch A. a/ Cho 4,48 lít khí CO2 hấp thụ hoàn toàn vào dd A tạo ra dd B. Hỏi có bao nhiêu gam kết tủa tạo thành b/ Tính nồng độ mol/lit chất tan trong dd B
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

III. Complete the sentences with the to-infinitive or -ing form of the verbs in brackets. 1. I have enjoyed __________ (meet) you. Hope ___________ (see) you again soon. 2. My father is not keen on coffee. He prefers ___________ (drink) tea. 3. I am a little busy. Would you mind ___________ (wait) a little longer? 4. Mobile games are great, but I don’t like ___________ (play) them for too long. 5. If I can choose, I prefer ___________ (stay) at home to ___________ (play) sport. 6. Tonight I’d like ___________ (go) out, but I have to do my homework. 7. Sue loves ___________ (make) origami. She can fold some animals, birds and flowers. 8. I detested ___________ (spend) two hours every day travelling to work and back. 9. He started ___________ (surf) the net hours ago. Has he stopped ___________ (surf) yet? 10. I tried hard ___________ (concentrate), but my mind kept ___________ (wander).

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