Bài 16: Tính chất vật lí và hoá học của các đơn chất nhóm VIIA by Tuấn Khanh Nguyễn https://padlet.com/khanhpk572/sz0qf7c36htalkvx en-us 2024-04-15 07:56:49 UTC 2024-04-15 08:52:17 UTC hello@padlet.com https://padlet.com/khanhpk572/sz0qf7c36htalkvx/wish/2954746450 Fluorine ion trong khoáng chất sau:

]]> 2024-04-15 08:37:04 UTC https://padlet.com/khanhpk572/sz0qf7c36htalkvx/wish/2954746450 https://padlet.com/khanhpk572/sz0qf7c36htalkvx/wish/2954750885 2024-04-15 08:41:10 UTC https://padlet.com/khanhpk572/sz0qf7c36htalkvx/wish/2954750885 Các hợp chất điều chế các đơn chất nhóm Halogen https://padlet.com/khanhpk572/sz0qf7c36htalkvx/wish/2954751362 F: CaF²

Cl:Kcl

Br:AgBr

I:AgI


]]> 2024-04-15 08:41:30 UTC https://padlet.com/khanhpk572/sz0qf7c36htalkvx/wish/2954751362 Fuorine https://padlet.com/khanhpk572/sz0qf7c36htalkvx/wish/2954751487 Được tìm thấy trong Fluorite

]]> 2024-04-15 08:41:37 UTC https://padlet.com/khanhpk572/sz0qf7c36htalkvx/wish/2954751487 CaF2 https://padlet.com/khanhpk572/sz0qf7c36htalkvx/wish/2954751643 2024-04-15 08:41:46 UTC https://padlet.com/khanhpk572/sz0qf7c36htalkvx/wish/2954751643 Cl https://padlet.com/khanhpk572/sz0qf7c36htalkvx/wish/2954753097 Màu: Vàng lục

Đơn chất: Cl2

Cấu hình electron ngoài cùng: 3s^2 3p^5

Bán kính: 0,1nm

Ntk: 35,45

Độ âm điện: 3,16

Thể khí ở nhiệt độ 20C

Nhiệt độ nóng chảy: -101C

Nhiệt độ sôi: -35C

Độ tan trong nước ở nhiệt độ 25C: 0,0620

Chất có chứa Cl: NaCl

Điều chế: điện phân dung dịch có màn ngăn từ NaCl

Pthh: 2NaCl + 2H2O -> NaOH + H2 + Cl2





]]> 2024-04-15 08:42:56 UTC https://padlet.com/khanhpk572/sz0qf7c36htalkvx/wish/2954753097 AgI https://padlet.com/khanhpk572/sz0qf7c36htalkvx/wish/2954753527 2024-04-15 08:43:15 UTC https://padlet.com/khanhpk572/sz0qf7c36htalkvx/wish/2954753527 TTTN https://padlet.com/khanhpk572/sz0qf7c36htalkvx/wish/2954754500 Fluorine: fluorite

]]> 2024-04-15 08:43:51 UTC https://padlet.com/khanhpk572/sz0qf7c36htalkvx/wish/2954754500 Bromine (Br2) https://padlet.com/khanhpk572/sz0qf7c36htalkvx/wish/2954754920 Từ quặng Halite

]]> 2024-04-15 08:44:11 UTC https://padlet.com/khanhpk572/sz0qf7c36htalkvx/wish/2954754920 https://padlet.com/khanhpk572/sz0qf7c36htalkvx/wish/2954755319 Chlorine: halite

]]> 2024-04-15 08:44:31 UTC https://padlet.com/khanhpk572/sz0qf7c36htalkvx/wish/2954755319 https://padlet.com/khanhpk572/sz0qf7c36htalkvx/wish/2954755518 CaF

]]> 2024-04-15 08:44:41 UTC https://padlet.com/khanhpk572/sz0qf7c36htalkvx/wish/2954755518 https://padlet.com/khanhpk572/sz0qf7c36htalkvx/wish/2954755836 Bromargyrite

]]> 2024-04-15 08:44:57 UTC https://padlet.com/khanhpk572/sz0qf7c36htalkvx/wish/2954755836 https://padlet.com/khanhpk572/sz0qf7c36htalkvx/wish/2954756139 iodine: iodargyriye

]]> 2024-04-15 08:45:14 UTC https://padlet.com/khanhpk572/sz0qf7c36htalkvx/wish/2954756139