{"id":1165,"date":"2025-06-06T00:40:10","date_gmt":"2025-06-06T00:40:10","guid":{"rendered":"https:\/\/tiengduc1kem1.edu.vn\/index.php\/2025\/06\/06\/0607-cong-thuc-e-cua-ph3-giai-thich-chi-tiet-va-cach-viet-dung-chuan\/"},"modified":"2025-06-06T00:40:10","modified_gmt":"2025-06-06T00:40:10","slug":"0607-cong-thuc-e-cua-ph3-giai-thich-chi-tiet-va-cach-viet-dung-chuan","status":"publish","type":"post","link":"https:\/\/tiengduc1kem1.edu.vn\/index.php\/2025\/06\/06\/0607-cong-thuc-e-cua-ph3-giai-thich-chi-tiet-va-cach-viet-dung-chuan\/","title":{"rendered":"C\u00f4ng Th\u1ee9c E C\u1ee7a PH3: Gi\u1ea3i Th\u00edch Chi Ti\u1ebft v\u00e0 C\u00e1ch Vi\u1ebft \u0110\u00fang Chu\u1ea9n"},"content":{"rendered":"

B\u1ea1n \u0111ang t\u00ecm hi\u1ec3u v\u1ec1 c\u00f4ng th\u1ee9c electron c\u1ee7a PH3 (phosphine)? B\u00e0i vi\u1ebft n\u00e0y c\u1ee7a CAUHOI2025.EDU.VN s\u1ebd cung c\u1ea5p th\u00f4ng tin chi ti\u1ebft v\u1ec1 c\u00e1ch vi\u1ebft c\u00f4ng th\u1ee9c electron, c\u00f4ng th\u1ee9c Lewis v\u00e0 c\u00f4ng th\u1ee9c c\u1ea5u t\u1ea1o c\u1ee7a PH3, gi\u00fap b\u1ea1n n\u1eafm v\u1eefng ki\u1ebfn th\u1ee9c h\u00f3a h\u1ecdc m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng v\u00e0 hi\u1ec7u qu\u1ea3.<\/span><\/p>\n

1. Gi\u1edbi Thi\u1ec7u Chung V\u1ec1 PH3 (Phosphine)<\/span><\/h2>\n

Phosphine (PH3) l\u00e0 m\u1ed9t h\u1ee3p ch\u1ea5t h\u00f3a h\u1ecdc v\u00f4 c\u01a1, kh\u00f4ng m\u00e0u, c\u00f3 m\u00f9i t\u1ecfi \u0111\u1eb7c tr\u01b0ng v\u00e0 r\u1ea5t \u0111\u1ed9c. N\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u l\u0129nh v\u1ef1c kh\u00e1c nhau, t\u1eeb s\u1ea3n xu\u1ea5t ch\u1ea5t b\u00e1n d\u1eabn \u0111\u1ebfn thu\u1ed1c tr\u1eeb s\u00e2u. Vi\u1ec7c hi\u1ec3u r\u00f5 c\u1ea5u tr\u00fac v\u00e0 c\u00f4ng th\u1ee9c c\u1ee7a PH3 l\u00e0 r\u1ea5t quan tr\u1ecdng trong h\u00f3a h\u1ecdc.<\/span><\/p>\n

2. C\u00f4ng Th\u1ee9c Electron C\u1ee7a PH3: N\u1ec1n T\u1ea3ng Quan Tr\u1ecdng<\/span><\/h2>\n

C\u00f4ng th\u1ee9c electron (hay c\u00f2n g\u1ecdi l\u00e0 c\u00f4ng th\u1ee9c Lewis electron dot) cho th\u1ea5y s\u1ef1 ph\u00e2n b\u1ed1 electron h\u00f3a tr\u1ecb trong ph\u00e2n t\u1eed. \u0110\u1ec3 vi\u1ebft c\u00f4ng th\u1ee9c electron c\u1ee7a PH3, ta c\u1ea7n x\u00e1c \u0111\u1ecbnh s\u1ed1 electron h\u00f3a tr\u1ecb c\u1ee7a m\u1ed7i nguy\u00ean t\u1eed.<\/span><\/p>\n

2.1 X\u00e1c \u0110\u1ecbnh S\u1ed1 Electron H\u00f3a Tr\u1ecb<\/strong><\/h3>\n
    \n
  1. <\/span>Phosphorus (P):<\/strong> Thu\u1ed9c nh\u00f3m 15 (VA) trong b\u1ea3ng tu\u1ea7n ho\u00e0n, c\u00f3 5 electron h\u00f3a tr\u1ecb.<\/span><\/li>\n
  2. <\/span>Hydrogen (H):<\/strong> Thu\u1ed9c nh\u00f3m 1 (IA) trong b\u1ea3ng tu\u1ea7n ho\u00e0n, c\u00f3 1 electron h\u00f3a tr\u1ecb.<\/span><\/li>\n<\/ol>\n

    2.2 S\u1ef1 H\u00ecnh Th\u00e0nh Li\u00ean K\u1ebft Trong PH3<\/strong><\/h3>\n

    Nguy\u00ean t\u1eed P c\u1ea7n th\u00eam 3 electron \u0111\u1ec3 \u0111\u1ea1t c\u1ea5u h\u00ecnh octet (8 electron l\u1edbp ngo\u00e0i c\u00f9ng), trong khi m\u1ed7i nguy\u00ean t\u1eed H c\u1ea7n th\u00eam 1 electron \u0111\u1ec3 \u0111\u1ea1t c\u1ea5u h\u00ecnh duet (2 electron l\u1edbp ngo\u00e0i c\u00f9ng). Trong ph\u00e2n t\u1eed PH3, nguy\u00ean t\u1eed P g\u00f3p chung 1 electron v\u1edbi m\u1ed7i nguy\u00ean t\u1eed H, t\u1ea1o th\u00e0nh 3 li\u00ean k\u1ebft c\u1ed9ng h\u00f3a tr\u1ecb \u0111\u01a1n.<\/span><\/p>\n

    2.3 Vi\u1ebft C\u00f4ng Th\u1ee9c Electron C\u1ee7a PH3<\/strong><\/h3>\n

    D\u1ef1a tr\u00ean s\u1ef1 h\u00ecnh th\u00e0nh li\u00ean k\u1ebft, ta c\u00f3 c\u00f4ng th\u1ee9c electron c\u1ee7a PH3 nh\u01b0 sau:<\/span><\/p>\n

    Alt text: C\u00f4ng th\u1ee9c electron c\u1ee7a ph\u00e2n t\u1eed PH3, hi\u1ec3n th\u1ecb nguy\u00ean t\u1eed P \u1edf trung t\u00e2m li\u00ean k\u1ebft v\u1edbi ba nguy\u00ean t\u1eed H xung quanh, c\u00f3 m\u1ed9t c\u1eb7p electron t\u1ef1 do tr\u00ean P.<\/em><\/p>\n

    Nh\u1eadn x\u00e9t:<\/strong><\/p>\n

      \n
    1. <\/span>Ph\u00e2n t\u1eed PH3 c\u00f3 3 c\u1eb7p electron d\u00f9ng chung gi\u1eefa P v\u00e0 H.<\/span><\/li>\n
    2. <\/span>Nguy\u00ean t\u1eed P c\u00f2n 1 c\u1eb7p electron t\u1ef1 do (kh\u00f4ng li\u00ean k\u1ebft).<\/span><\/li>\n<\/ol>\n

      3. C\u00f4ng Th\u1ee9c Lewis C\u1ee7a PH3: Bi\u1ec3u Di\u1ec5n Li\u00ean K\u1ebft R\u00f5 R\u00e0ng<\/span><\/h2>\n

      C\u00f4ng th\u1ee9c Lewis l\u00e0 m\u1ed9t c\u00e1ch bi\u1ec3u di\u1ec5n \u0111\u01a1n gi\u1ea3n h\u01a1n c\u00f4ng th\u1ee9c electron, s\u1eed d\u1ee5ng g\u1ea1ch n\u1ed1i \u0111\u1ec3 bi\u1ec3u th\u1ecb c\u00e1c c\u1eb7p electron d\u00f9ng chung (li\u00ean k\u1ebft).<\/span><\/p>\n

      3.1 Chuy\u1ec3n \u0110\u1ed5i T\u1eeb C\u00f4ng Th\u1ee9c Electron Sang C\u00f4ng Th\u1ee9c Lewis<\/strong><\/h3>\n

      Thay m\u1ed7i c\u1eb7p electron d\u00f9ng chung trong c\u00f4ng th\u1ee9c electron b\u1eb1ng m\u1ed9t g\u1ea1ch n\u1ed1i \u201c\u2013\u201d, ta \u0111\u01b0\u1ee3c c\u00f4ng th\u1ee9c Lewis c\u1ee7a PH3:<\/span><\/p>\n

      Alt text: C\u00f4ng th\u1ee9c Lewis c\u1ee7a PH3, P li\u00ean k\u1ebft \u0111\u01a1n v\u1edbi 3H, c\u00f3 m\u1ed9t c\u1eb7p electron kh\u00f4ng li\u00ean k\u1ebft tr\u00ean P.<\/em><\/p>\n

      3.2 C\u00e1c B\u01b0\u1edbc Vi\u1ebft C\u00f4ng Th\u1ee9c Lewis Tr\u1ef1c Ti\u1ebfp<\/strong><\/h3>\n

      N\u1ebfu kh\u00f4ng c\u00f3 c\u00f4ng th\u1ee9c electron, b\u1ea1n c\u00f3 th\u1ec3 vi\u1ebft c\u00f4ng th\u1ee9c Lewis theo c\u00e1c b\u01b0\u1edbc sau:<\/span><\/p>\n

      B\u01b0\u1edbc 1: T\u00ednh T\u1ed5ng S\u1ed1 Electron H\u00f3a Tr\u1ecb<\/strong><\/h4>\n

      T\u1ed5ng s\u1ed1 electron h\u00f3a tr\u1ecb trong PH3 = (5 electron c\u1ee7a P) + (3 x 1 electron c\u1ee7a H) = 8 electron.<\/span><\/p>\n

      B\u01b0\u1edbc 2: V\u1ebd Khung Ph\u00e2n T\u1eed<\/strong><\/h4>\n

      Nguy\u00ean t\u1eed P l\u00e0 nguy\u00ean t\u1eed trung t\u00e2m, c\u00e1c nguy\u00ean t\u1eed H \u0111\u01b0\u1ee3c x\u1ebfp xung quanh:<\/span><\/p>\n

      H \u2013 P \u2013 H<\/span><\/p>\n

      |<\/span><\/p>\n

      H<\/span><\/p>\n

      B\u01b0\u1edbc 3: T\u00ednh S\u1ed1 Electron Ch\u01b0a Tham Gia Li\u00ean K\u1ebft<\/strong><\/h4>\n

      S\u1ed1 electron ch\u01b0a tham gia li\u00ean k\u1ebft = 8 \u2013 (3 x 2) = 2 electron (m\u1ed7i li\u00ean k\u1ebft \u0111\u01a1n ch\u1ee9a 2 electron).<\/span><\/p>\n

      B\u01b0\u1edbc 4: Ho\u00e0n Thi\u1ec7n Octet<\/strong><\/h4>\n
        \n
      1. <\/span>C\u00e1c nguy\u00ean t\u1eed H \u0111\u00e3 \u0111\u1ea1t duet (2 electron).<\/span><\/li>\n
      2. <\/span>\u0110\u1eb7t 2 electron c\u00f2n l\u1ea1i l\u00ean nguy\u00ean t\u1eed P \u0111\u1ec3 ho\u00e0n th\u00e0nh octet (m\u1eb7c d\u00f9 P c\u00f3 th\u1ec3 c\u00f3 nhi\u1ec1u h\u01a1n 8 electron trong m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p).<\/span><\/li>\n<\/ol>\n

        3.3 Li\u00ean K\u1ebft C\u1ed9ng H\u00f3a Tr\u1ecb Kh\u00f4ng Ph\u00e2n C\u1ef1c Trong PH3<\/strong><\/h3>\n

        \u0110\u1ed9 \u00e2m \u0111i\u1ec7n c\u1ee7a P (2.19) v\u00e0 H (2.20) g\u1ea7n nh\u01b0 t\u01b0\u01a1ng \u0111\u01b0\u01a1ng. Theo \u0110\u1ea1i h\u1ecdc Qu\u1ed1c gia H\u00e0 N\u1ed9i, ch\u00eanh l\u1ec7ch \u0111\u1ed9 \u00e2m \u0111i\u1ec7n nh\u1ecf (|\u0394\u03c7| = 0.01) cho th\u1ea5y li\u00ean k\u1ebft P-H l\u00e0 li\u00ean k\u1ebft c\u1ed9ng h\u00f3a tr\u1ecb kh\u00f4ng ph\u00e2n c\u1ef1c.<\/span><\/p>\n

        4. C\u00f4ng Th\u1ee9c C\u1ea5u T\u1ea1o C\u1ee7a PH3: H\u00ecnh \u1ea2nh Tr\u1ef1c Quan V\u1ec1 Li\u00ean K\u1ebft<\/span><\/h2>\n

        C\u00f4ng th\u1ee9c c\u1ea5u t\u1ea1o c\u1ee7a PH3 \u0111\u01a1n gi\u1ea3n h\u00f3a c\u00f4ng th\u1ee9c Lewis b\u1eb1ng c\u00e1ch b\u1ecf \u0111i c\u00e1c electron t\u1ef1 do, ch\u1ec9 gi\u1eef l\u1ea1i c\u00e1c li\u00ean k\u1ebft.<\/span><\/p>\n

        4.1 T\u1eeb C\u00f4ng Th\u1ee9c Lewis \u0110\u1ebfn C\u00f4ng Th\u1ee9c C\u1ea5u T\u1ea1o<\/strong><\/h3>\n

        Lo\u1ea1i b\u1ecf c\u1eb7p electron t\u1ef1 do tr\u00ean nguy\u00ean t\u1eed P trong c\u00f4ng th\u1ee9c Lewis, ta \u0111\u01b0\u1ee3c c\u00f4ng th\u1ee9c c\u1ea5u t\u1ea1o c\u1ee7a PH3:<\/span><\/p>\n

        Alt text: C\u00f4ng th\u1ee9c c\u1ea5u t\u1ea1o c\u1ee7a PH3, P li\u00ean k\u1ebft \u0111\u01a1n v\u1edbi 3H.<\/em><\/p>\n

        4.2 C\u1ea5u Tr\u00fac Th\u00e1p Tam Gi\u00e1c C\u1ee7a PH3<\/strong><\/h3>\n

        Ph\u00e2n t\u1eed PH3 c\u00f3 c\u1ea5u tr\u00fac th\u00e1p tam gi\u00e1c do s\u1ef1 \u0111\u1ea9y gi\u1eefa c\u00e1c c\u1eb7p electron li\u00ean k\u1ebft v\u00e0 c\u1eb7p electron t\u1ef1 do tr\u00ean nguy\u00ean t\u1eed P. G\u00f3c li\u00ean k\u1ebft H-P-H nh\u1ecf h\u01a1n 109.5\u00b0 (g\u00f3c c\u1ee7a h\u00ecnh t\u1ee9 di\u1ec7n \u0111\u1ec1u) do \u1ea3nh h\u01b0\u1edfng c\u1ee7a c\u1eb7p electron t\u1ef1 do.<\/span><\/p>\n

        5. \u1ee8ng D\u1ee5ng C\u1ee7a C\u00f4ng Th\u1ee9c E, Lewis, C\u1ea5u T\u1ea1o C\u1ee7a PH3<\/span><\/h2>\n

        Vi\u1ec7c n\u1eafm v\u1eefng c\u00e1ch vi\u1ebft c\u00e1c c\u00f4ng th\u1ee9c electron, Lewis v\u00e0 c\u1ea5u t\u1ea1o c\u1ee7a PH3 gi\u00fap:<\/span><\/p>\n

          \n
        1. <\/span>D\u1ef1 \u0111o\u00e1n t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc c\u1ee7a PH3.<\/span><\/li>\n
        2. <\/span>Hi\u1ec3u r\u00f5 c\u01a1 ch\u1ebf ph\u1ea3n \u1ee9ng c\u1ee7a PH3 trong c\u00e1c qu\u00e1 tr\u00ecnh h\u00f3a h\u1ecdc.<\/span><\/li>\n
        3. <\/span>Thi\u1ebft k\u1ebf v\u00e0 t\u1ed5ng h\u1ee3p c\u00e1c h\u1ee3p ch\u1ea5t ch\u1ee9a phosphorus.<\/span><\/li>\n<\/ol>\n

          6. V\u00ed D\u1ee5 Minh H\u1ecda<\/span><\/h2>\n

          C\u00e2u h\u1ecfi 1:<\/strong> S\u1ed1 c\u1eb7p electron t\u1ef1 do c\u00f3 trong ph\u00e2n t\u1eed PH3 l\u00e0 bao nhi\u00eau?<\/span><\/p>\n

          A. 0<\/span><\/p>\n

          B. 1<\/span><\/p>\n

          C. 2<\/span><\/p>\n

          D. 3<\/span><\/p>\n

          \u0110\u00e1p \u00e1n:<\/strong> B. 1<\/span><\/p>\n

          Gi\u1ea3i th\u00edch:<\/strong> Theo c\u00f4ng th\u1ee9c Lewis, ph\u00e2n t\u1eed PH3 c\u00f3 1 c\u1eb7p electron t\u1ef1 do tr\u00ean nguy\u00ean t\u1eed P.<\/span><\/p>\n

          C\u00e2u h\u1ecfi 2:<\/strong> Li\u00ean k\u1ebft trong ph\u00e2n t\u1eed PH3 thu\u1ed9c lo\u1ea1i li\u00ean k\u1ebft n\u00e0o?<\/span><\/p>\n

          A. Li\u00ean k\u1ebft ion<\/span><\/p>\n

          B. Li\u00ean k\u1ebft c\u1ed9ng h\u00f3a tr\u1ecb ph\u00e2n c\u1ef1c<\/span><\/p>\n

          C. Li\u00ean k\u1ebft c\u1ed9ng h\u00f3a tr\u1ecb kh\u00f4ng ph\u00e2n c\u1ef1c<\/span><\/p>\n

          D. Li\u00ean k\u1ebft kim lo\u1ea1i<\/span><\/p>\n

          \u0110\u00e1p \u00e1n:<\/strong> C. Li\u00ean k\u1ebft c\u1ed9ng h\u00f3a tr\u1ecb kh\u00f4ng ph\u00e2n c\u1ef1c<\/span><\/p>\n

          Gi\u1ea3i th\u00edch:<\/strong> \u0110\u1ed9 \u00e2m \u0111i\u1ec7n c\u1ee7a P v\u00e0 H g\u1ea7n b\u1eb1ng nhau, t\u1ea1o th\u00e0nh li\u00ean k\u1ebft c\u1ed9ng h\u00f3a tr\u1ecb kh\u00f4ng ph\u00e2n c\u1ef1c.<\/span><\/p>\n

          7. C\u00e1c C\u00e2u H\u1ecfi Th\u01b0\u1eddng G\u1eb7p (FAQ) V\u1ec1 PH3<\/span><\/h2>\n

          C\u00e2u 1: PH3 c\u00f3 \u0111\u1ed9c kh\u00f4ng?<\/strong><\/p>\n

          Tr\u1ea3 l\u1eddi: C\u00f3, PH3 l\u00e0 m\u1ed9t ch\u1ea5t kh\u00ed r\u1ea5t \u0111\u1ed9c. C\u1ea7n c\u1ea9n tr\u1ecdng khi l\u00e0m vi\u1ec7c v\u1edbi PH3.<\/span><\/p>\n

          C\u00e2u 2: PH3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m g\u00ec?<\/strong><\/p>\n

          Tr\u1ea3 l\u1eddi: PH3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong s\u1ea3n xu\u1ea5t ch\u1ea5t b\u00e1n d\u1eabn, thu\u1ed1c tr\u1eeb s\u00e2u v\u00e0 l\u00e0m ch\u1ea5t kh\u1eed trong h\u00f3a h\u1ecdc h\u1eefu c\u01a1.<\/span><\/p>\n

          C\u00e2u 3: PH3 c\u00f3 tan trong n\u01b0\u1edbc kh\u00f4ng?<\/strong><\/p>\n

          Tr\u1ea3 l\u1eddi: PH3 tan \u00edt trong n\u01b0\u1edbc.<\/span><\/p>\n

          C\u00e2u 4: C\u1ea5u tr\u00fac h\u00ecnh h\u1ecdc c\u1ee7a PH3 l\u00e0 g\u00ec?<\/strong><\/p>\n

          Tr\u1ea3 l\u1eddi: C\u1ea5u tr\u00fac h\u00ecnh h\u1ecdc c\u1ee7a PH3 l\u00e0 th\u00e1p tam gi\u00e1c.<\/span><\/p>\n

          C\u00e2u 5: Li\u00ean k\u1ebft P-H trong PH3 c\u00f3 ph\u00e2n c\u1ef1c kh\u00f4ng?<\/strong><\/p>\n

          Tr\u1ea3 l\u1eddi: Kh\u00f4ng, li\u00ean k\u1ebft P-H trong PH3 g\u1ea7n nh\u01b0 kh\u00f4ng ph\u00e2n c\u1ef1c.<\/span><\/p>\n

          C\u00e2u 6: L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 vi\u1ebft c\u00f4ng th\u1ee9c Lewis c\u1ee7a PH3?<\/strong><\/p>\n

          Tr\u1ea3 l\u1eddi: X\u00e1c \u0111\u1ecbnh s\u1ed1 electron h\u00f3a tr\u1ecb, v\u1ebd khung ph\u00e2n t\u1eed, t\u00ednh s\u1ed1 electron ch\u01b0a li\u00ean k\u1ebft v\u00e0 ho\u00e0n thi\u1ec7n octet cho nguy\u00ean t\u1eed trung t\u00e2m.<\/span><\/p>\n

          C\u00e2u 7: S\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00f4ng th\u1ee9c electron v\u00e0 c\u00f4ng th\u1ee9c Lewis l\u00e0 g\u00ec?<\/strong><\/p>\n

          Tr\u1ea3 l\u1eddi: C\u00f4ng th\u1ee9c electron bi\u1ec3u di\u1ec5n t\u1ea5t c\u1ea3 c\u00e1c electron h\u00f3a tr\u1ecb, trong khi c\u00f4ng th\u1ee9c Lewis d\u00f9ng g\u1ea1ch n\u1ed1i \u0111\u1ec3 bi\u1ec3u di\u1ec5n c\u00e1c c\u1eb7p electron li\u00ean k\u1ebft.<\/span><\/p>\n

          C\u00e2u 8: C\u00f4ng th\u1ee9c c\u1ea5u t\u1ea1o c\u1ee7a PH3 cho bi\u1ebft \u0111i\u1ec1u g\u00ec?<\/strong><\/p>\n

          Tr\u1ea3 l\u1eddi: C\u00f4ng th\u1ee9c c\u1ea5u t\u1ea1o cho bi\u1ebft s\u1ef1 li\u00ean k\u1ebft gi\u1eefa c\u00e1c nguy\u00ean t\u1eed trong ph\u00e2n t\u1eed, b\u1ecf qua c\u00e1c electron t\u1ef1 do.<\/span><\/p>\n

          C\u00e2u 9: T\u1ea1i sao PH3 c\u00f3 c\u1ea5u tr\u00fac th\u00e1p tam gi\u00e1c?<\/strong><\/p>\n

          Tr\u1ea3 l\u1eddi: Do s\u1ef1 \u0111\u1ea9y gi\u1eefa c\u00e1c c\u1eb7p electron li\u00ean k\u1ebft v\u00e0 c\u1eb7p electron t\u1ef1 do tr\u00ean nguy\u00ean t\u1eed P.<\/span><\/p>\n

          C\u00e2u 10: \u0110\u1ed9 \u00e2m \u0111i\u1ec7n c\u1ee7a P v\u00e0 H c\u00f3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh ch\u1ea5t c\u1ee7a PH3 kh\u00f4ng?<\/strong><\/p>\n

          Tr\u1ea3 l\u1eddi: C\u00f3, \u0111\u1ed9 \u00e2m \u0111i\u1ec7n g\u1ea7n nhau c\u1ee7a P v\u00e0 H l\u00e0m cho li\u00ean k\u1ebft P-H \u00edt ph\u00e2n c\u1ef1c, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn t\u00ednh ch\u1ea5t h\u00f3a h\u1ecdc c\u1ee7a PH3.<\/span><\/p>\n

          8. K\u1ebft Lu\u1eadn<\/span><\/h2>\n

          Hi\u1ec3u r\u00f5 c\u00f4ng th\u1ee9c electron, c\u00f4ng th\u1ee9c Lewis v\u00e0 c\u00f4ng th\u1ee9c c\u1ea5u t\u1ea1o c\u1ee7a PH3 l\u00e0 ch\u00eca kh\u00f3a \u0111\u1ec3 n\u1eafm v\u1eefng ki\u1ebfn th\u1ee9c v\u1ec1 h\u1ee3p ch\u1ea5t n\u00e0y. CAUHOI2025.EDU.VN hy v\u1ecdng b\u00e0i vi\u1ebft n\u00e0y \u0111\u00e3 cung c\u1ea5p cho b\u1ea1n nh\u1eefng th\u00f4ng tin h\u1eefu \u00edch v\u00e0 d\u1ec5 hi\u1ec3u.<\/span><\/p>\n

          N\u1ebfu b\u1ea1n c\u00f3 b\u1ea5t k\u1ef3 c\u00e2u h\u1ecfi n\u00e0o kh\u00e1c, \u0111\u1eebng ng\u1ea7n ng\u1ea1i truy c\u1eadp CAUHOI2025.EDU.VN \u0111\u1ec3 t\u00ecm ki\u1ebfm c\u00e2u tr\u1ea3 l\u1eddi ho\u1eb7c li\u00ean h\u1ec7 v\u1edbi ch\u00fang t\u00f4i \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n chi ti\u1ebft. \u0110\u1ecba ch\u1ec9 c\u1ee7a ch\u00fang t\u00f4i l\u00e0 30 P. Kh\u00e2m Thi\u00ean, Th\u1ed5 Quan, \u0110\u1ed1ng \u0110a, H\u00e0 N\u1ed9i, Vi\u1ec7t Nam ho\u1eb7c b\u1ea1n c\u00f3 th\u1ec3 li\u00ean h\u1ec7 qua s\u1ed1 \u0111i\u1ec7n tho\u1ea1i +84 2435162967. Ch\u00fang t\u00f4i lu\u00f4n s\u1eb5n l\u00f2ng h\u1ed7 tr\u1ee3 b\u1ea1n!<\/span><\/p>\n

          H\u00e3y kh\u00e1m ph\u00e1 th\u00eam nhi\u1ec1u ki\u1ebfn th\u1ee9c h\u00f3a h\u1ecdc th\u00fa v\u1ecb kh\u00e1c t\u1ea1i <\/span>CauHoi2025.EDU.VN<\/a> v\u00e0 chia s\u1ebb b\u00e0i vi\u1ebft n\u00e0y \u0111\u1ebfn nh\u1eefng ng\u01b0\u1eddi b\u1ea1n c\u00f9ng \u0111am m\u00ea h\u00f3a h\u1ecdc nh\u00e9!<\/span><\/p>\n

          <\/p>\n","protected":false},"excerpt":{"rendered":"

          B\u1ea1n \u0111ang t\u00ecm hi\u1ec3u v\u1ec1 c\u00f4ng th\u1ee9c electron c\u1ee7a PH3 (phosphine)? B\u00e0i vi\u1ebft n\u00e0y c\u1ee7a CAUHOI2025.EDU.VN s\u1ebd cung c\u1ea5p th\u00f4ng tin chi ti\u1ebft v\u1ec1 c\u00e1ch vi\u1ebft c\u00f4ng th\u1ee9c electron, c\u00f4ng th\u1ee9c Lewis v\u00e0 c\u00f4ng th\u1ee9c c\u1ea5u t\u1ea1o c\u1ee7a PH3, gi\u00fap b\u1ea1n n\u1eafm v\u1eefng ki\u1ebfn th\u1ee9c h\u00f3a h\u1ecdc m\u1ed9t c\u00e1ch d\u1ec5 d\u00e0ng v\u00e0 hi\u1ec7u qu\u1ea3. 1. […]\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1165","post","type-post","status-publish","format-standard","hentry","category-khong-phan-loai"],"_links":{"self":[{"href":"https:\/\/tiengduc1kem1.edu.vn\/index.php\/wp-json\/wp\/v2\/posts\/1165","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tiengduc1kem1.edu.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tiengduc1kem1.edu.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tiengduc1kem1.edu.vn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tiengduc1kem1.edu.vn\/index.php\/wp-json\/wp\/v2\/comments?post=1165"}],"version-history":[{"count":0,"href":"https:\/\/tiengduc1kem1.edu.vn\/index.php\/wp-json\/wp\/v2\/posts\/1165\/revisions"}],"wp:attachment":[{"href":"https:\/\/tiengduc1kem1.edu.vn\/index.php\/wp-json\/wp\/v2\/media?parent=1165"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tiengduc1kem1.edu.vn\/index.php\/wp-json\/wp\/v2\/categories?post=1165"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tiengduc1kem1.edu.vn\/index.php\/wp-json\/wp\/v2\/tags?post=1165"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}