Ghi ch\u00fa: T\u00e0i li\u1ec7u tr\u00edch d\u1eabn<\/p>\n\n\n\n
Trong s\u1ed1 c\u00e1c ki\u1ebfn th\u1ee9c c\u1ee7a m\u00f4n H\u00f3a h\u1ecdc l\u1edbp 10, c\u00e1c em s\u1ebd \u0111\u01b0\u1ee3c t\u00ecm hi\u1ec3u v\u1ec1 nh\u00f3m halogen. \u0110\u00e2y l\u00e0 m\u1ed9t nh\u00f3m nh\u1eefng ch\u1ea5t c\u00f3 t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc t\u01b0\u01a1ng t\u1ef1 nhau. \u0110\u1ed3ng th\u1eddi ch\u00fang c\u0169ng \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ea5t nhi\u1ec1u trong cu\u1ed9c s\u1ed1ng. C\u00f9ng xem halogen l\u1edbp 10 c\u00f3 nh\u1eefng \u0111i\u1ec1u g\u00ec th\u00fa v\u1ecb trong b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n\n\n\n
C\u00e1c ch\u1ea5t trong nh\u00f3m halogen<\/p>\n\n\n\n
Nh\u00f3m Halogen l\u00e0 g\u00ec? Nh\u00f3m halogen g\u1ed3m nh\u1eefng nguy\u00ean t\u1ed1 n\u00e0o?<\/p>\n\n\n\n
Nh\u00f3m halogen h\u00f3a 10 l\u00e0 nh\u1eefng nguy\u00ean t\u1ed1 thu\u1ed9c nh\u00f3m VIIA \u1edf trong b\u1ea3ng tu\u1ea7n ho\u00e0n c\u00e1c nguy\u00ean t\u1ed1 h\u00f3a h\u1ecdc.<\/p>\n\n\n\n
Nh\u00f3m bao g\u1ed3m c\u00e1c nguy\u00ean t\u1ed1 h\u00f3a h\u1ecdc l\u00e0: Flo (F), Clo (Cl), Br\u00f4m (Br), I\u1ed1t (I), Astatin (At \u2013 nguy\u00ean t\u1ed1 ph\u00f3ng x\u1ea1 r\u1ea5t hi\u1ebfm g\u1eb7p. T\u1ed3n t\u1ea1i t\u1ef1 nhi\u00ean trong l\u1edbp v\u1ecf Tr\u00e1i \u0110\u1ea5t), Tennessine (Ts). Trong ch\u01b0\u01a1ng tr\u00ecnh h\u00f3a h\u1ecdc 10, ch\u00fang ta s\u1ebd t\u00ecm hi\u1ec3u v\u1ec1 4 ch\u1ea5t trong nh\u00f3m n\u00e0y l\u00e0: F, Cl, Br, I.<\/p>\n\n\n\n
C\u1ea5u t\u1ea1o ph\u00e2n t\u1eed c\u1ee7a nh\u00f3m halogen<\/p>\n\n\n\n
C\u1ea5u t\u1ea1o ph\u00e2n t\u1eed chung c\u1ee7a c\u00e1c ch\u1ea5t trong nh\u00f3m n\u00e0y g\u1ed3m l\u1edbp electron ngo\u00e0i c\u00f9ng \u0111\u1ec1u c\u00f3 s\u1ed1 electron l\u00e0 7. Ch\u00fang \u0111\u01b0\u1ee3c ph\u00e2n th\u00e0nh hai ph\u00e2n l\u1edbp l\u00e0: ph\u00e2n l\u1edbp s g\u1ed3m c\u00f3 2 electron v\u00e0 ph\u00e2n l\u1edbp p c\u00f3 5 electron.<\/p>\n\n\n\n
Khi \u1edf tr\u1ea1ng th\u00e1i t\u1ef1 do, 2 nguy\u00ean t\u1eed halogen g\u1ea7n nhau s\u1ebd g\u00f3p 1 \u0111\u00f4i electron \u0111\u1ec3 t\u1ea1o ra ph\u00e2n t\u1eed c\u00f3 li\u00ean k\u1ebft c\u1ed9ng ho\u00e1 tr\u1ecb kh\u00f4ng c\u1ef1c v\u00e0 \u0111\u1ea1t c\u1ea5u h\u00ecnh b\u1ec1n nh\u01b0 kh\u00ed hi\u1ebfm.<\/p>\n\n\n\n
Li\u00ean k\u1ebft c\u1ee7a ph\u00e2n t\u1eed c\u1ee7a halogen l\u00e0 X2 kh\u00f4ng \u0111\u01b0\u1ee3c b\u1ec1n l\u1eafm. Ch\u00fang r\u1ea5t d\u1ec5 b\u1ecb t\u00e1ch th\u00e0nh hai nguy\u00ean t\u1eed X kh\u00e1c nhau. Khi x\u1ea3y ra ph\u1ea3n \u1ee9ng ho\u00e1 h\u1ecdc th\u00ec c\u00e1c nguy\u00ean t\u1eed n\u00e0y s\u1ebd thu th\u00eam 1 electron. Ch\u00ednh v\u00ec th\u1ebf m\u00e0 t\u00ednh ch\u1ea5t ho\u00e1 h\u1ecdc c\u01a1 b\u1ea3n c\u1ee7a c\u00e1c halogen l\u00e0 oxi ho\u00e1 m\u1ea1nh.<\/p>\n\n\n\n
C\u1ea5u t\u1ea1o ph\u00e2n t\u1eed c\u1ee7a c\u00e1c ch\u1ea5t trong nh\u00f3m halogen<\/p>\n\n\n\n
Nh\u1eefng t\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a halogen<\/p>\n\n\n\n
T\u00ednh ch\u1ea5t v\u1eadt l\u00fd c\u1ee7a c\u00e1c ch\u1ea5t c\u01a1 b\u1ea3n trong nh\u00f3m n\u00e0y nh\u01b0 sau:<\/p>\n\n\n\n
T\u00ednh ch\u1ea5t Flo Clo Brom lot<\/p>\n\n\n\n
S\u1ed1 hi\u1ec7u nguy\u00ean t\u1eed 9 17 35 53<\/p>\n\n\n\n
B\u00e1n k\u00ednh nguy\u00ean t\u1eed (nm) 0,064 0,099 0,114 0,133<\/p>\n\n\n\n
C\u1ea5u h\u00ecnh electron<\/p>\n\n\n\n
l\u1edbp ngo\u00e0i c\u00f9ng c\u1ee7a nguy\u00ean t\u1eed<\/p>\n\n\n\n
2s22p5 3s23p5 4s24p5 5s25p5<\/p>\n\n\n\n
Nguy\u00ean t\u1eed kh\u1ed1i 19 35,5 80 127<\/p>\n\n\n\n
Tr\u1ea1ng th\u00e1i t\u1eadp h\u1ee3p c\u1ee7a \u0111\u01a1n ch\u1ea5t \u1edf 20\u00b0C kh\u00ed kh\u00ed l\u1ecfng r\u1eafn<\/p>\n\n\n\n
M\u00e0u s\u1eafc l\u1ee5c nh\u1ea1t v\u00e0ng l\u1ee5c n\u00e2u \u0111\u1ecf \u0111en t\u00edm<\/p>\n\n\n\n
Nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y (tnc,\u00b0C) \u2013219,6 \u2013101,0 \u20137,3 113,6<\/p>\n\n\n\n
Nhi\u1ec7t \u0111\u1ed9 s\u00f4i (ts,oC) \u2013188,1 \u201334,1 59,2 185,5<\/p>\n\n\n\n
\u0110\u1ed9 \u00e2m \u0111i\u1ec7n 3,98 3,16 2,96 2,66<\/p>\n\n\n\n
T\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc c\u1ee7a nh\u00f3m Halogen<\/p>\n\n\n\n
V\u1ec1 t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc, nh\u01b0 \u0111\u00e3 n\u00f3i \u1edf tr\u00ean, nh\u00f3m halogen c\u00f3 l\u1edbp e ngo\u00e0i c\u00f9ng l\u00e0 7e. Ch\u00ednh v\u00ec th\u1ebf m\u00e0 ch\u00fang \u0111\u1ec1u l\u00e0 nh\u1eefng phi kim \u0111i\u1ec3n h\u00ecnh v\u00e0 r\u1ea5t d\u1ec5 nh\u1eadn th\u00eam 1e \u0111\u1ec3 th\u1ec3 hi\u1ec7n \u0111\u01b0\u1ee3c t\u00ednh oxi h\u00f3a m\u1ea1nh.<\/p>\n\n\n\n
T\u00ednh oxi h\u00f3a c\u1ee7a c\u00e1c ch\u1ea5t trong nh\u00f3m s\u1ebd gi\u1ea3m d\u1ea7n t\u1eeb F2 \u0111\u1ebfn I2.<\/p>\n\n\n\n
Khi t\u1ed3n t\u1ea1i trong c\u00e1c h\u1ee3p ch\u1ea5t, F ch\u1ec9 c\u00f3 m\u1ee9c oxi h\u00f3a l\u00e0 -1. C\u00e1c halogen s\u1ebd c\u00f3 m\u1ee9c oxi h\u00f3a l\u00e0 -1; +1; +3; +5; +7.<\/p>\n\n\n\n
M\u1ed9t s\u1ed1 ph\u1ea3n \u1ee9ng minh h\u1ecda t\u00ednh ch\u1ea5t c\u1ee7a nh\u00f3m halogen<\/p>\n\n\n\n
\u0110\u1ec3 x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1ee3c t\u00ednh ch\u1ea5t c\u1ee7a c\u00e1c ch\u1ea5t trong nh\u00f3m halogen ch\u00fang ta c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng m\u1ed9t v\u00e0i ph\u1ea3n \u1ee9ng sau \u0111\u00e2y:<\/p>\n\n\n\n
\u0110\u1ecdc th\u00eam v\u1ec1 ph\u1ea3n \u1ee9ng oxi h\u00f3a kh\u1eed<\/p><\/blockquote>\n\n\n\n
T\u00e1c d\u1ee5ng v\u1edbi kim lo\u1ea1i<\/p>\n\n\n\n
C\u00e1c ch\u1ea5t halogen c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng \u0111\u01b0\u1ee3c v\u1edbi h\u1ea7u h\u1ebft c\u00e1c kim lo\u1ea1i ngo\u1ea1i tr\u1eeb Au v\u00e0 Pt. Ri\u00eang F2 c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng \u0111\u01b0\u1ee3c v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c kim lo\u1ea1i t\u1ea1o ra mu\u1ed1i halogenua. C\u00e1c ph\u1ea3n \u1ee9ng c\u1ee7a halogen v\u00e0 kim lo\u1ea1i s\u1ebd x\u1ea3y ra \u1edf nhi\u1ec7t \u0111\u1ed9 cao theo ph\u01b0\u01a1ng tr\u00ecnh:<\/p>\n\n\n\n
2M + nX2 \u2192 2MXn<\/p>\n\n\n\n
Sau khi ph\u1ea3n \u1ee9ng, mu\u1ed1i thu \u0111\u01b0\u1ee3c s\u1ebd c\u00f3 m\u1ee9c h\u00f3a tr\u1ecb cao nh\u1ea5t c\u1ee7a kim lo\u1ea1i. Ri\u00eang \u0111\u1ed1i v\u1edbi ph\u1ea3n \u1ee9ng c\u1ee7a Fe v\u00e0 I2 th\u00ec ch\u1ec9 t\u1ea1o s\u1ea3n ph\u1ea9m l\u00e0 FeI2.<\/p>\n\n\n\n
Ph\u1ea3n \u1ee9ng v\u1edbi hi\u0111ro<\/p>\n\n\n\n
Halogen ph\u1ea3n \u1ee9ng v\u1edbi hidro s\u1ebd t\u1ea1o th\u00e0nh hidro halogenua theo ph\u01b0\u01a1ng tr\u00ecnh sau:<\/p>\n\n\n\n
H2 + X2 \u2192 2HX<\/p>\n\n\n\n
\u0110i\u1ec1u ki\u1ec7n x\u1ea3y ra ph\u1ea3n \u1ee9ng l\u00e0:<\/p>\n\n\n\n
F2: Ph\u1ea3n \u1ee9ng \u0111\u01b0\u1ee3c c\u1ea3 trong b\u00f3ng t\u1ed1i.<\/p>\n\n\n\n
Cl2: Ch\u1ec9 c\u00f3 th\u1ec3 ph\u1ea3n \u1ee9ng khi c\u00f3 \u00e1nh s\u00e1ng.<\/p>\n\n\n\n
Br2: X\u1ea3y ra ph\u1ea3n \u1ee9ng khi \u0111\u01b0\u1ee3c \u0111un n\u00f3ng \u1edf nhi\u1ec7t \u0111\u1ed9 cao.<\/p>\n\n\n\n
I2: Ph\u1ea3i \u0111\u01b0\u1ee3c \u0111un n\u00f3ng v\u00e0 l\u00e0 ph\u1ea3n \u1ee9ng c\u00f3 t\u00ednh thu\u1eadn ngh\u1ecbch.<\/p>\n\n\n\n
T\u00e1c d\u1ee5ng v\u1edbi n\u01b0\u1edbc<\/p>\n\n\n\n
F2 trong nh\u00f3m halogen t\u00e1c d\u1ee5ng m\u00e3nh li\u1ec7t v\u1edbi n\u01b0\u1edbc v\u1edbi ph\u01b0\u01a1ng tr\u00ecnh sau:<\/p>\n\n\n\n
2H2O + 2F2 \u2192 4HF + O2<\/p>\n\n\n\n
2 ch\u1ea5t l\u00e0 Br2 v\u00e0 Cl2 ph\u1ea3n \u1ee9ng thu\u1eadn ngh\u1ecbch v\u1edbi n\u01b0\u1edbc theo ph\u01b0\u01a1ng tr\u00ecnh:<\/p>\n\n\n\n
H2O + X2 \u2194 HX + HXO (axit halogenhi\u0111ric v\u00e0 axit hipohalogen\u01a1)<\/p>\n\n\n\n
H2O + Cl2 \u2194 HCl + HClO<\/p>\n\n\n\n
Ri\u00eang I2 kh\u00f4ng ph\u1ea3n \u1ee9ng v\u1edbi n\u01b0\u1edbc.<\/p>\n\n\n\n
Ph\u1ea3n \u1ee9ng v\u1edbi dung d\u1ecbch ki\u1ec1m<\/p>\n\n\n\n
Dung d\u1ecbch ki\u1ec1m lo\u00e3ng ngu\u1ed9i s\u1ebd x\u1ea3y ra ph\u1ea3n \u1ee9ng theo ph\u01b0\u01a1ng tr\u00ecnh sau:<\/p>\n\n\n\n
X2 + 2NaOH \u2192 NaX + NaXO + H2O<\/p>\n\n\n\n
Cl2 + 2NaOH \u2192 NaCl + NaClO + H2O<\/p>\n\n\n\n
2Cl2 + 2Ca(OH)2 dung d\u1ecbch \u2192 CaCl2 + Ca(ClO)2 + 2H2O<\/p>\n\n\n\n
Cl2 + Ca(OH)2 b\u1ed9t \u2192 CaOCl2 + H2O<\/p>\n\n\n\n
Ri\u00eang \u0111\u1ed1i v\u1edbi F2 th\u00ec ph\u01b0\u01a1ng tr\u00ecnh ph\u1ea3n \u1ee9ng l\u00e0:<\/p>\n\n\n\n
2F2 + 2NaOH \u2192 2NaF + H2O + OF2<\/p>\n\n\n\n
\u0110\u1ed1i v\u1edbi dung d\u1ecbch ki\u1ec1m \u0111\u1eb7c n\u00f3ng th\u00ec c\u00f3 ph\u1ea3n \u1ee9ng nh\u01b0 sau:<\/p>\n\n\n\n
3X2 + 6KOH \u2192 5KX + KXO3 + 3H2O<\/p>\n\n\n\n
3Cl2 + 6KOH \u2192 5KCl + KClO3 + 3H2O (100oC)<\/p>\n\n\n\n
T\u00e1c d\u1ee5ng v\u1edbi dung d\u1ecbch mu\u1ed1i halogenua<\/p>\n\n\n\n
Cu\u1ed1i c\u00f9ng l\u00e0 ph\u1ea3n \u1ee9ng c\u1ee7a nh\u00f3m halogen v\u1edbi dung d\u1ecbch mu\u1ed1i halogenua v\u1edbi ph\u01b0\u01a1ng tr\u00ecnh nh\u01b0 sau:<\/p>\n\n\n\n
X2 + 2NaX\u2019 \u2192 2NaX + X\u20192<\/p>\n\n\n\n
Trong \u0111\u00f3: X\u2019 l\u00e0 halogen c\u00f3 t\u00ednh oxi h\u00f3a y\u1ebfu h\u01a1n t\u00ednh oxi h\u00f3a c\u1ee7a halogen X.<\/p>\n\n\n\n
Ri\u00eang \u0111\u1ed1i v\u1edbi F2 s\u1ebd kh\u00f4ng c\u00f3 ph\u1ea3n \u1ee9ng n\u00e0y.<\/p>\n\n\n\n
T\u00ecm hi\u1ec3u th\u00eam c\u00e1c ki\u1ebfn th\u1ee9c v\u1ec1 Flo \u2013 Brom \u2013 Iot \u2013 L\u00fd thuy\u1ebft, \u1ee9ng d\u1ee5ng, \u0111i\u1ec1u ch\u1ebf v\u00e0 c\u00e1c d\u1ea1ng b\u00e0i t\u1eadp<\/p><\/blockquote>\n\n\n\n
Nh\u1eefng \u1ee9ng d\u1ee5ng quan tr\u1ecdng c\u1ee7a halogen<\/p>\n\n\n\n
C\u00e1c ch\u1ea5t trong nh\u00f3m halogen \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng trong cu\u1ed9c s\u1ed1ng \u0111\u1ec3 l\u00e0m:<\/p>\n\n\n\n
T\u1ea1o ra \u0111\u00e8n halogen: l\u00e0 lo\u1ea1i b\u00f3ng \u0111\u00e8n s\u1ee3i \u0111\u1ed1t bao g\u1ed3m m\u1ed9t d\u00e2y t\u00f3c vonfram \u0111\u00e3 \u0111\u01b0\u1ee3c b\u1ecdc k\u00edn c\u00f9ng v\u1edbi m\u1ed9t h\u1ed7n h\u1ee3p c\u1ee7a m\u1ed9t kh\u00ed tr\u01a1 v\u00e0 l\u01b0\u1ee3ng nh\u1ecf ch\u1ea5t halogen nh\u01b0 i\u1ed1t ho\u1eb7c br\u00f4m.<\/p>\n\n\n\n
\u1ee8ng d\u1ee5ng trong \u0111i\u1ec7n t\u1eed v\u00e0 v\u1eadt li\u1ec7u l\u00e0 l\u00e0m ch\u1ea5t ch\u1ed1ng ch\u00e1y.<\/p>\n\n\n\n
\u1ee8ng d\u1ee5ng c\u1ee7a halogen trong y h\u1ecdc ch\u1ee7 y\u1ebfu l\u00e0 v\u1edbi I v\u00e0 Fl. C\u1ee5 th\u1ec3 l\u00e0: I d\u00f9ng l\u00e0m thu\u1ed1c b\u00f4i i\u1ed1t 5%, I\u1ed1t-123 \u0111\u1ec3 t\u1ea1o \u1ea3nh v\u00e0 x\u00e9t nghi\u1ec7m ho\u1ea1t \u0111\u1ed9ng c\u1ee7a tuy\u1ebfn gi\u00e1p, I\u1ed1t-131 \u0111i\u1ec1u tr\u1ecb ung th\u01b0 tuy\u1ebfn gi\u00e1p v\u00e0 b\u1ec7nh Grave. Fl \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 l\u00e0m thu\u1ed1c ch\u1ed1ng suy nh\u01b0\u1ee3c, ch\u1ed1ng vi\u00eam kh\u1edbp v\u00e0 ch\u1ed1ng vi\u00eam, thu\u1ed1c ch\u1ed1ng nhi\u1ec5m tr\u00f9ng.<\/p>\n\n\n\n
\u0110\u00e8n halogen \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng tr\u00ean c\u00e1c m\u1eabu xe oto<\/p>\n\n\n\n
T\u00ecm hi\u1ec3u th\u00eam v\u1ec1 nh\u00f3m halogen c\u0169ng nh\u01b0 c\u00e1c b\u00e0i t\u1eadp c\u00f3 li\u00ean quan t\u1ea1i \u0111\u1ecba ch\u1ec9: toppy. Ch\u00fang t\u00f4i s\u1ebd gi\u00fap b\u1ea1n h\u1ec7 th\u1ed1ng l\u1ea1i c\u00e1c ki\u1ebfn th\u1ee9c \u0111\u1ec3 vi\u1ec7c h\u1ecdc m\u00f4n H\u00f3a \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 h\u01a1n.<\/p>\n\n\n\n
Xem th\u00eam c\u00e1c b\u00e0i vi\u1ebft thu\u1ed9c ch\u1ee7 \u0111\u1ec1 kh\u00e1c:<\/p><\/blockquote>\n\n\n\n
D\u1eabn xu\u1ea5t halogen c\u1ee7a hidrocacbon \u2013 H\u1ecdc t\u1ed1t h\u00f3a 11 c\u00f9ng Vietlearn<\/p>\n\n\n\n
T\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc c\u1ee7a phi kim \u2013 Nh\u1eefng l\u01b0u \u00fd khi h\u1ecdc<\/p>\n\n\n\n
B\u1ea3ng tu\u1ea7n ho\u00e0n c\u00e1c nguy\u00ean t\u1ed1 H\u00f3a H\u1ecdc \u2013 M\u1eb9o h\u1ecdc nhanh nh\u1edb l\u00e2u<\/p>\n\n\n\n
Ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc l\u00e0 g\u00ec? C\u00f3 m\u1ea5y lo\u1ea1i ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc \u2013<\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"
Ghi ch\u00fa: T\u00e0i li\u1ec7u tr\u00edch d\u1eabn Trong s\u1ed1 c\u00e1c ki\u1ebfn th\u1ee9c c\u1ee7a m\u00f4n H\u00f3a h\u1ecdc l\u1edbp 10, c\u00e1c em s\u1ebd \u0111\u01b0\u1ee3c t\u00ecm hi\u1ec3u v\u1ec1 nh\u00f3m halogen. \u0110\u00e2y l\u00e0 m\u1ed9t nh\u00f3m nh\u1eefng ch\u1ea5t c\u00f3 t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc t\u01b0\u01a1ng t\u1ef1 nhau. \u0110\u1ed3ng th\u1eddi ch\u00fang c\u0169ng \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ea5t nhi\u1ec1u trong cu\u1ed9c s\u1ed1ng. C\u00f9ng xem halogen […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[8],"tags":[],"class_list":["post-887","post","type-post","status-publish","format-standard","hentry","category-hoa-hoc"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/887","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=887"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/887\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=887"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=887"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=887"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}