{"id":1114,"date":"2026-05-05T06:17:39","date_gmt":"2026-05-05T06:17:39","guid":{"rendered":"https:\/\/79.buffdemo.com\/index.php\/2026\/05\/05\/bo-de-thi-cuoi-ki-2-hoa-hoc-12\/"},"modified":"2026-05-05T07:59:08","modified_gmt":"2026-05-05T07:59:08","slug":"bo-de-thi-cuoi-ki-2-hoa-hoc-12","status":"publish","type":"post","link":"https:\/\/79.buffdemo.com\/index.php\/2026\/05\/05\/bo-de-thi-cuoi-ki-2-hoa-hoc-12\/","title":{"rendered":"B\u1ed9 \u0110\u1ec1 Thi Cu\u1ed1i K\u00ec 2 H\u00f3a H\u1ecdc 12 ch\u01b0\u01a1ng tr\u00ecnh m\u1edbi c\u00f3 \u0111\u00e1p \u00e1n"},"content":{"rendered":"<p>B\u01b0\u1edbc v\u00e0o giai \u0111o\u1ea1n n\u01b0\u1edbc r\u00fat c\u1ee7a h\u00f3a h\u1ecdc 12, ki\u1ebfn th\u1ee9c kim lo\u1ea1i, h\u00f3a \u0111\u1ea1i c\u01b0\u01a1ng v\u00e0 h\u00f3a h\u1eefu c\u01a1 th\u01b0\u1eddng ch\u1ed3ng ch\u1ea5t, khi\u1ebfn h\u1ecdc sinh b\u1ed1i r\u1ed1i tr\u01b0\u1edbc c\u00e1c c\u00e2u h\u1ecfi t\u1ed5ng h\u1ee3p, v\u1eadn d\u1ee5ng cao. <strong>B\u1ed9 \u0110\u1ec1 Thi Cu\u1ed1i K\u00ec 2 H\u00f3a H\u1ecdc 12<\/strong> t\u1eeb <a href=\"https:\/\/tailieuonthi.edu.vn\/\" rel=\"noopener\" target=\"_blank\"><strong>T\u00e0i Li\u1ec7u \u00d4n Thi<\/strong><\/a> t\u1ed5ng h\u1ee3p c\u00e1c c\u00e2u l\u00fd thuy\u1ebft v\u00e0 b\u00e0i t\u1eadp t\u00ednh to\u00e1n, thi\u1ebft k\u1ebf s\u00e1t c\u1ea5u tr\u00fac \u0111\u1ec1 thi, gi\u00fap h\u1ecdc sinh h\u1ec7 th\u1ed1ng to\u00e0n b\u1ed9 ph\u1ea3n \u1ee9ng, l\u00e0m quen v\u1edbi m\u1ecdi d\u1ea1ng b\u00e0i v\u00e0 c\u1ea3i thi\u1ec7n \u0111i\u1ec3m ngay l\u1ea7n \u00f4n t\u1eadp \u0111\u1ea7u ti\u00ean, chu\u1ea9n b\u1ecb v\u1eefng ch\u1eafc cho k\u1ef3 thi t\u1ed1t nghi\u1ec7p THPT Qu\u1ed1c gia.<\/p>\n<h2><strong>Nh\u1eefng \u0111i\u1ec3m m\u1ea1nh c\u1ee7a B\u1ed9 \u0110\u1ec1 Thi Cu\u1ed1i K\u00ec 2 H\u00f3a H\u1ecdc 12<\/strong><\/h2>\n<p>B\u1ed9 \u0111\u1ec1 n\u00e0y \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf nh\u01b0 m\u1ed9t c\u00f4ng c\u1ee5 luy\u1ec7n thi th\u1ef1c chi\u1ebfn, mang l\u1ea1i hi\u1ec7u qu\u1ea3 cao cho h\u1ecdc sinh:<\/p>\n<ul>\n<li><strong>T\u1eadp trung v\u00e0o ki\u1ebfn th\u1ee9c \u201c\u0103n \u0111i\u1ec3m\u201d:<\/strong> C\u00e1c \u0111\u1ec1 thi bao qu\u00e1t c\u00e1c chuy\u00ean \u0111\u1ec1 c\u1ed1t l\u00f5i c\u1ee7a h\u1ecdc k\u00ec II: H\u00f3a kim lo\u1ea1i (ki\u1ec1m, ki\u1ec1m th\u1ed5, nh\u00f4m, ph\u1ee9c ch\u1ea5t), h\u00f3a \u0111\u1ea1i c\u01b0\u01a1ng, v\u00e0 h\u00f3a h\u1eefu c\u01a1 (Amin, Amino Axit). \u00d4n luy\u1ec7n b\u1ed9 \u0111\u1ec1 n\u00e0y gi\u00fap b\u1ea1n kh\u00f4ng b\u1ecf s\u00f3t b\u1ea5t k\u1ef3 ph\u1ea7n ki\u1ebfn th\u1ee9c n\u00e0o d\u1ec5 xu\u1ea5t hi\u1ec7n trong \u0111\u1ec1 thi.<\/li>\n<li><strong>Chu\u1ea9n c\u1ea5u tr\u00fac thi th\u1eadt:<\/strong> B\u1ed9 \u0111\u1ec1 b\u00e1m s\u00e1t c\u1ea5u tr\u00fac \u0111\u1ec1 ki\u1ec3m tra c\u1ee7a c\u00e1c tr\u01b0\u1eddng chuy\u00ean v\u00e0 S\u1edf gi\u00e1o d\u1ee5c tr\u00ean c\u1ea3 n\u01b0\u1edbc. B\u1ea1n s\u1ebd l\u00e0m quen v\u1edbi vi\u1ec7c ph\u00e2n b\u1ed5 th\u1eddi gian v\u00e0 gi\u1ea3i quy\u1ebft \u0111\u1ed9 kh\u00f3 th\u1ef1c t\u1ebf c\u1ee7a k\u1ef3 thi.<\/li>\n<li><strong>L\u1eddi gi\u1ea3i si\u00eau chi ti\u1ebft:<\/strong> M\u1ecdi c\u00e2u h\u1ecfi \u0111\u1ec1u c\u00f3 \u0111\u00e1p \u00e1n v\u00e0 l\u1eddi gi\u1ea3i t\u1eebng b\u01b0\u1edbc. Ph\u1ea7n gi\u1ea3i th\u00edch r\u00f5 r\u00e0ng v\u1ec1 c\u00f4ng th\u1ee9c, ph\u01b0\u01a1ng ph\u00e1p gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 b\u1ea3n ch\u1ea5t, d\u1ec5 d\u00e0ng t\u1ef1 h\u1ecdc v\u00e0 s\u1eeda l\u1ed7i sai.<\/li>\n<\/ul>\n<h2><strong>N\u1ed9i dung B\u1ed9 \u0110\u1ec1 Thi Cu\u1ed1i K\u00ec 2 H\u00f3a H\u1ecdc 12<\/strong><\/h2>\n<p>B\u1ed9 \u0110\u1ec1 Thi Cu\u1ed1i K\u00ec 2 H\u00f3a H\u1ecdc 12 \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp theo tr\u00ecnh t\u1ef1 khoa h\u1ecdc, gi\u00fap b\u1ea1n luy\u1ec7n t\u1eadp c\u00f3 h\u1ec7 th\u1ed1ng v\u00e0 hi\u1ec7u qu\u1ea3 cao.<\/p>\n<h3><strong>Ph\u1ea7n \u0111\u1ec1 b\u00e0i<\/strong><\/h3>\n<p>M\u1ed7i \u0111\u1ec1 thi trong b\u1ed9 t\u00e0i li\u1ec7u \u0111\u1ec1u c\u00f3 s\u1ef1 ph\u00e2n b\u1ed5 h\u1ee3p l\u00fd, gi\u00fap h\u1ecdc sinh luy\u1ec7n t\u1eadp t\u1eeb c\u01a1 b\u1ea3n \u0111\u1ebfn n\u00e2ng cao:<\/p>\n<p><strong>Ph\u00e2n lo\u1ea1i m\u1ee9c \u0111\u1ed9 r\u00f5 r\u00e0ng:<\/strong> B\u00e0i t\u1eadp \u0111\u01b0\u1ee3c s\u1eafp x\u1ebfp t\u0103ng d\u1ea7n \u0111\u1ed9 kh\u00f3, t\u1eeb c\u00e2u nh\u1eadn bi\u1ebft \u2013 th\u00f4ng hi\u1ec3u gi\u00fap b\u1ea1n \u00f4n ch\u1eafc l\u00fd thuy\u1ebft, \u0111\u1ebfn c\u00e1c c\u00e2u v\u1eadn d\u1ee5ng \u2013 v\u1eadn d\u1ee5ng cao y\u00eau c\u1ea7u t\u01b0 duy t\u1ed5ng h\u1ee3p v\u00e0 k\u1ef9 n\u0103ng gi\u1ea3i to\u00e1n ph\u1ee9c t\u1ea1p.<\/p>\n<p><strong>B\u00e1m s\u00e1t ch\u01b0\u01a1ng tr\u00ecnh:<\/strong> \u0110\u1ec1 t\u1eadp trung v\u00e0o c\u00e1c v\u1ea5n \u0111\u1ec1 H\u00f3a h\u1ecdc quan tr\u1ecdng nh\u01b0:<\/p>\n<ul>\n<li><strong>Kim lo\u1ea1i v\u00e0 h\u1ee3p ch\u1ea5t:<\/strong> Ph\u1ea3n \u1ee9ng, \u0111i\u1ec1u ch\u1ebf, \u0103n m\u00f2n, v\u00e0 c\u00e1c c\u00e2u h\u1ecfi v\u1ec1 ph\u1ee9c ch\u1ea5t (v\u00ed d\u1ee5: $[PtCl_{2}(NH_{3})_{2}]$.<\/li>\n<li><strong>H\u00f3a \u0111\u1ea1i c\u01b0\u01a1ng:<\/strong> C\u00e1c b\u00e0i to\u00e1n t\u00ednh to\u00e1n v\u1ec1 Bi\u1ebfn thi\u00ean Enthalpy ($\\Delta H$), T\u1ed1c \u0111\u1ed9 ph\u1ea3n \u1ee9ng v\u00e0 C\u00e2n b\u1eb1ng.<\/li>\n<li><strong>H\u00f3a h\u1eefu c\u01a1:<\/strong> L\u00fd thuy\u1ebft v\u00e0 b\u00e0i t\u1eadp c\u01a1 b\u1ea3n v\u1ec1 c\u00e1c h\u1ee3p ch\u1ea5t c\u00f3 Nitrogen.<\/li>\n<\/ul>\n<h3><strong>Ph\u1ea7n \u0111\u00e1p \u00e1n<\/strong><\/h3>\n<p>\u0110i k\u00e8m v\u1edbi m\u1ed7i \u0111\u1ec1 l\u00e0 \u0111\u00e1p \u00e1n chi ti\u1ebft, c\u00f3 l\u1eddi gi\u1ea3i t\u1eebng b\u01b0\u1edbc. \u0110i\u1ec1u n\u00e0y gi\u00fap h\u1ecdc sinh hi\u1ec3u r\u00f5 c\u00e1ch t\u01b0 duy, ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3i v\u00e0 tr\u00e1nh nh\u1ea7m l\u1eabn.<\/p>\n<p><img loading=\"lazy\" alt=\"\" class=\"aligncenter size-full wp-image-6198\" decoding=\"async\" height=\"1131\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" src=\"https:\/\/tailieuonthi.edu.vn\/wp-content\/uploads\/2025\/11\/bo-de-thi-cuoi-ki-2-hoa-hoc-12-3.jpg\" srcset=\"https:\/\/tailieuonthi.edu.vn\/wp-content\/uploads\/2025\/11\/bo-de-thi-cuoi-ki-2-hoa-hoc-12-3.jpg 800w, https:\/\/tailieuonthi.edu.vn\/wp-content\/uploads\/2025\/11\/bo-de-thi-cuoi-ki-2-hoa-hoc-12-3-212x300.jpg 212w, https:\/\/tailieuonthi.edu.vn\/wp-content\/uploads\/2025\/11\/bo-de-thi-cuoi-ki-2-hoa-hoc-12-3-724x1024.jpg 724w, https:\/\/tailieuonthi.edu.vn\/wp-content\/uploads\/2025\/11\/bo-de-thi-cuoi-ki-2-hoa-hoc-12-3-768x1086.jpg 768w\" width=\"800\"\/> <img loading=\"lazy\" alt=\"\" class=\"aligncenter size-full wp-image-6199\" decoding=\"async\" height=\"1131\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" src=\"https:\/\/tailieuonthi.edu.vn\/wp-content\/uploads\/2025\/11\/bo-de-thi-cuoi-ki-2-hoa-hoc-12-2.jpg\" srcset=\"https:\/\/tailieuonthi.edu.vn\/wp-content\/uploads\/2025\/11\/bo-de-thi-cuoi-ki-2-hoa-hoc-12-2.jpg 800w, https:\/\/tailieuonthi.edu.vn\/wp-content\/uploads\/2025\/11\/bo-de-thi-cuoi-ki-2-hoa-hoc-12-2-212x300.jpg 212w, https:\/\/tailieuonthi.edu.vn\/wp-content\/uploads\/2025\/11\/bo-de-thi-cuoi-ki-2-hoa-hoc-12-2-724x1024.jpg 724w, https:\/\/tailieuonthi.edu.vn\/wp-content\/uploads\/2025\/11\/bo-de-thi-cuoi-ki-2-hoa-hoc-12-2-768x1086.jpg 768w\" width=\"800\"\/> <img alt=\"\" class=\"aligncenter size-full wp-image-6200\" decoding=\"async\" height=\"1131\" loading=\"lazy\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" src=\"https:\/\/tailieuonthi.edu.vn\/wp-content\/uploads\/2025\/11\/bo-de-thi-cuoi-ki-2-hoa-hoc-12-1.jpg\" srcset=\"https:\/\/tailieuonthi.edu.vn\/wp-content\/uploads\/2025\/11\/bo-de-thi-cuoi-ki-2-hoa-hoc-12-1.jpg 800w, https:\/\/tailieuonthi.edu.vn\/wp-content\/uploads\/2025\/11\/bo-de-thi-cuoi-ki-2-hoa-hoc-12-1-212x300.jpg 212w, https:\/\/tailieuonthi.edu.vn\/wp-content\/uploads\/2025\/11\/bo-de-thi-cuoi-ki-2-hoa-hoc-12-1-724x1024.jpg 724w, https:\/\/tailieuonthi.edu.vn\/wp-content\/uploads\/2025\/11\/bo-de-thi-cuoi-ki-2-hoa-hoc-12-1-768x1086.jpg 768w\" width=\"800\"\/><\/p>\n<h2><strong>T\u1ea3i B\u1ed9 \u0110\u1ec1 Thi Cu\u1ed1i K\u00ec 2 H\u00f3a H\u1ecdc 12<\/strong><\/h2>\n<p>B\u1ed9 \u0110\u1ec1 Thi Cu\u1ed1i K\u00ec 2 H\u00f3a H\u1ecdc 12 l\u00e0 h\u00e0nh trang c\u1ea7n thi\u1ebft \u0111\u1ec3 b\u1ea1n t\u1ed5ng \u00f4n hi\u1ec7u qu\u1ea3, t\u1ef1 tin \u0111\u1ea1t \u0111i\u1ec3m cao v\u00e0 chu\u1ea9n b\u1ecb t\u1ed1t nh\u1ea5t cho c\u00e1c k\u1ef3 thi s\u1eafp t\u1edbi. H\u00e3y t\u1ea3i ngay <a href=\"https:\/\/tailieuonthi.edu.vn\/lop-12\/hoa-12\/\" rel=\"noopener\" target=\"_blank\"><strong>t\u00e0i li\u1ec7u h\u00f3a 12<\/strong><\/a> v\u1ec1 m\u00e1y \u0111\u1ec3 b\u1eaft \u0111\u1ea7u luy\u1ec7n t\u1eadp v\u00e0 n\u1eafm ch\u1eafc ki\u1ebfn th\u1ee9c H\u00f3a h\u1ecdc 12 ngay h\u00f4m nay!<\/p>\n<p><a class=\"custom-button\" href=\"https:\/\/drive.google.com\/drive\/folders\/1dsnT3ltSBCR7xp2SSN0aHmaUGqYDwZCI\" rel=\"nofollow noopener\" target=\"_blank\">T\u1ea3i B\u1ed9 \u0110\u1ec1 Thi Cu\u1ed1i K\u00ec 2 H\u00f3a H\u1ecdc 12 n\u0103m 2025 c\u00f3 \u0111\u00e1p \u00e1n (D\u00f9ng chung 3 s\u00e1ch)<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>B\u01b0\u1edbc v\u00e0o giai \u0111o\u1ea1n n\u01b0\u1edbc r\u00fat c\u1ee7a h\u00f3a h\u1ecdc 12, ki\u1ebfn th\u1ee9c kim lo\u1ea1i, h\u00f3a \u0111\u1ea1i c\u01b0\u01a1ng v\u00e0 h\u00f3a h\u1eefu c\u01a1 th\u01b0\u1eddng ch\u1ed3ng ch\u1ea5t, khi\u1ebfn h\u1ecdc sinh b\u1ed1i r\u1ed1i tr\u01b0\u1edbc c\u00e1c c\u00e2u h\u1ecfi t\u1ed5ng h\u1ee3p, v\u1eadn d\u1ee5ng cao. B\u1ed9 \u0110\u1ec1 Thi Cu\u1ed1i K\u00ec 2 H\u00f3a H\u1ecdc 12 t\u1eeb T\u00e0i Li\u1ec7u \u00d4n Thi t\u1ed5ng h\u1ee3p c\u00e1c [&#8230;]\n","protected":false},"author":1,"featured_media":2312,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[29],"class_list":["post-1114","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hoa-12","tag-hoa-12"],"_links":{"self":[{"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/posts\/1114","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/comments?post=1114"}],"version-history":[{"count":1,"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/posts\/1114\/revisions"}],"predecessor-version":[{"id":2313,"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/posts\/1114\/revisions\/2313"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/media\/2312"}],"wp:attachment":[{"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/media?parent=1114"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/categories?post=1114"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/79.buffdemo.com\/index.php\/wp-json\/wp\/v2\/tags?post=1114"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}