Nitric acid, muối nitrate by https://padlet.com/nguyenlamthuyduongc3nvh/benzene Muốn đi xa hãy đi cùng nhau en-us 2021-10-24 15:46:45 UTC 2024-05-18 06:56:03 UTC hello@padlet.com https://padlet.net/icons/png/1f4da.png nguyenlamthuyduongc3nvh https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1857656170 2021-11-01 02:44:57 UTC https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1857656170 Câu 5 https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871094368 Khi bị đun nóng axit nitric có thể oxi hóa phi kim
S + 6HNO3 ---> H2SO4 + 6NO2 + 2H2O]]> 2021-11-06 02:21:06 UTC https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871094368 câu 1 nguyenthimyhanga4nvh2023 https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871095575 2021-11-06 02:22:31 UTC https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871095575 https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871096328 2021-11-06 02:23:18 UTC https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871096328 Khi đun nóng HNO3 đặc có thể tác dụng với phi: C, P, S, …(trừ N2 và halogen) S + 6HNO3(đ) → H2SO4 + 6NO2 + 2H2O https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871096504 2021-11-06 02:23:30 UTC https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871096504 Câu 5 phuochong2005 https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871097898 Khi cho axit HNO3 đặc tác dụng với phi kim ta được NO2, H2O và oxit của phi kim.
C+4HNO3 →CO2+4NO2+2H2O
S+4HNO3 →SO2+4NO2+2H2O

]]> 2021-11-06 02:25:13 UTC https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871097898 Câu 3 https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871098790 2021-11-06 02:26:21 UTC https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871098790 https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871099099 Câu 1: HNO3 + ZnO ---> Zn(NO3)2 + H20 
HNO3 + Ca(OH)2 ---> Ca(NO3)2 + H20
MgCO3 + HNO3 ---> Mg(NO3)2 + CO2 + H20. cẢ 3 chất đều thể hiện tính axit và số oxi hóa không thay đổi ]]> 2021-11-06 02:26:42 UTC https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871099099 https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871100108 2021-11-06 02:27:55 UTC https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871100108 https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871100762 2021-11-06 02:28:45 UTC https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871100762 https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871101020 Câu 2: Cu + HNO3 loãng ---> Cu(NO3)2 + NO + H20 
Cu không tác dụng được với H2SO4 loãng

]]> 2021-11-06 02:28:59 UTC https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871101020 câu 2: 3Cu+8hno3 loãng--> 3Cu(NO3)2 + 2NO+4h2O có tính oxh mạnh https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871101058 Cu+H2SO4 loãng ktd]]> 2021-11-06 02:29:02 UTC https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871101058 https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871101271 2021-11-06 02:29:18 UTC https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871101271 https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871101563 2021-11-06 02:29:39 UTC https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871101563 https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871101676 2021-11-06 02:29:47 UTC https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871101676 https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871101813 2021-11-06 02:29:56 UTC https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871101813 https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871101853 2021-11-06 02:29:58 UTC https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871101853 https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871102044 2021-11-06 02:30:10 UTC https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871102044 https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871102143 2021-11-06 02:30:17 UTC https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871102143 Câu 2 huynhnhutphia4_2020 https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871102400 2021-11-06 02:30:31 UTC https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871102400 Câu 4 https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871102622 Fe2O3 + 6HNO3 → 2Fe(NO3)3 + 3H2O
3FeO  +  10HNO3 →   5H2O   +   NO  +   3Fe(NO3)3
Kết luận
P/ứ trao đổi chất giữa KL hoá trị cao]]> 2021-11-06 02:30:47 UTC https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871102622 phanthikieungana4nvh2023 https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871102694 2021-11-06 02:30:53 UTC https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871102694 câu 5: khi đun nóng HNO3 đặc, có thể td với C,P,S https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871102922 S+ 6HNO3--> H2SO4+ 6NO2+H2O
P+5HNO3--> H3PO4+ 5NO2+H2O]]> 2021-11-06 02:31:10 UTC https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871102922 câu 3 nguyenleyennhi24 https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871104185 Fe+4HNO3->Fe(NO3)3+NO+2H2O
Fe+2HCl->FeCl2+H2
=> HNO3 là axit mạnh

]]> 2021-11-06 02:32:41 UTC https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871104185 https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871104558 2021-11-06 02:33:12 UTC https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871104558 3Cu+8HNO3 loãng --> 3Cu(NO3)2+ 2NO+4H2O https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871104971 Cu+H2SO4 loãng ktd]]> 2021-11-06 02:33:41 UTC https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871104971 https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871105350 2021-11-06 02:34:10 UTC https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871105350 https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871105399 2021-11-06 02:34:13 UTC https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871105399 https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871106536 câu 3: Fe + 2HCl ---> FeCl2 + H2 
Fe + HNO3 loãng ---> Fe(NO3)3 + NO + H20 ]]> 2021-11-06 02:35:35 UTC https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871106536 https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871109575 câu4: FeO+HNO3----Fe(NO3)3+NO+H2O
Vì FeO chưa đạt đến hóa trị cao nhất nên sp tạo ra khí và nước
Fe2O3+HNO3 loãng-----Fe(NO3)3+H2O
Vì Fe2O3 đạt đến hóa trị cao nhất nên sp xảy ra theo chiều hướng trao đổi

]]> 2021-11-06 02:39:23 UTC https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871109575 https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871114584 câu5: HNO3 chỉ tác dụng đc vs phi kim (C,S,P) nếu là HNO3 đặc
vd: C+4HNO3 đặc--to--CO2+4NO2+2H2O]]> 2021-11-06 02:45:22 UTC https://padlet.com/nguyenlamthuyduongc3nvh/benzene/wish/1871114584