Nhóm 2 by Truong Nguyen Duc https://padlet.com/truongnd/Bookmarks Việt Hà Thi Quân Duy en-us 2020-04-23 15:06:35 UTC 2026-01-22 22:57:49 UTC hello@padlet.com Thí nghiệm 2: Cu(OH)2 + CH3COOH truongnd https://padlet.com/truongnd/Bookmarks/wish/1552984825 2CH3COOH | + | CuO | → | H2O | + | (CH3COO)2Cu
kết quả: Tan

PTHH:]]> 2021-05-24 07:41:02 UTC https://padlet.com/truongnd/Bookmarks/wish/1552984825 Thí nghiệm 3: NaOH (có vài giọt phenolphthalein) + CH3COOH truongnd https://padlet.com/truongnd/Bookmarks/wish/1552984998 Kết quả: dung dịch ban đầu màu đỏ chuyển dần về không màu

PTHH: NaOH + CH3COOH -> CH3COONa + H2O]]> 2021-05-24 07:41:10 UTC https://padlet.com/truongnd/Bookmarks/wish/1552984998 Thí nghiệm 5: CaCO3 + CH3COOH truongnd https://padlet.com/truongnd/Bookmarks/wish/1552985144 Kết quả: Có bọt khí Carbonic thoát ra (không màu)

PTHH: CaCO3 + 2CH3COOH → (CH3COO)2Ca + H2O + CO2]]> 2021-05-24 07:41:15 UTC https://padlet.com/truongnd/Bookmarks/wish/1552985144 Thí nghiệm 4: Mg + CH3COOH truongnd https://padlet.com/truongnd/Bookmarks/wish/1552985277 Kết quả: Có bọt khí không màu phát ra, có khói ra tỏa nhiều nhiệt

PTHH: Mg + 2CH3COOH → Mg(CH3COO)2 + H2]]> 2021-05-24 07:41:20 UTC https://padlet.com/truongnd/Bookmarks/wish/1552985277 Thí nghiệm 1: CuO + CH3COOH truongnd https://padlet.com/truongnd/Bookmarks/wish/1553027000 Kết quả: Sủi bọt khí 
và đổi sang màu xanh nước biển
PTHH: 2CH3COOH + CuO → H2O + (CH3COO)2Cu]]> 2021-05-24 08:05:44 UTC https://padlet.com/truongnd/Bookmarks/wish/1553027000 truongnd https://padlet.com/truongnd/Bookmarks/wish/1556320187 2021-05-25 04:43:40 UTC https://padlet.com/truongnd/Bookmarks/wish/1556320187 truongnd https://padlet.com/truongnd/Bookmarks/wish/1556320330 2021-05-25 04:43:44 UTC https://padlet.com/truongnd/Bookmarks/wish/1556320330 https://padlet.com/truongnd/Bookmarks/wish/1556551320 2021-05-25 06:23:42 UTC https://padlet.com/truongnd/Bookmarks/wish/1556551320