<?xml version="1.0" encoding="utf-8"?>
<rss version="2.0">
<channel>
<title>Selfomy Hỏi Đáp - Học tập - Các câu hỏi gần đây</title>
<link>https://selfomy.com/hoidap/questions/h%E1%BB%8Dc-t%E1%BA%ADp</link>
<description>Powered by Question2Answer</description>
<item>
<title>Liên hệ những tác động của các cuộc phát kiến địa lý đến ngày nay</title>
<link>https://selfomy.com/hoidap/476811/li%C3%AAn-h%E1%BB%87-nh%E1%BB%AFng-t%C3%A1c-%C4%91%E1%BB%99ng-c%E1%BB%A7a-c%C3%A1c-cu%E1%BB%99c-ph%C3%A1t-ki%E1%BA%BFn-%C4%91%E1%BB%8Ba-l%C3%BD-%C4%91%E1%BA%BFn-ng%C3%A0y-nay</link>
<category>Lịch sử tiểu học</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476811/li%C3%AAn-h%E1%BB%87-nh%E1%BB%AFng-t%C3%A1c-%C4%91%E1%BB%99ng-c%E1%BB%A7a-c%C3%A1c-cu%E1%BB%99c-ph%C3%A1t-ki%E1%BA%BFn-%C4%91%E1%BB%8Ba-l%C3%BD-%C4%91%E1%BA%BFn-ng%C3%A0y-nay</guid>
<pubDate>Tue, 25 Nov 2025 12:09:36 +0000</pubDate>
</item>
<item>
<title>Biểu thức toạ độ của các phép toán vectơ</title>
<link>https://selfomy.com/hoidap/476807/bi%E1%BB%83u-th%E1%BB%A9c-to%E1%BA%A1-%C4%91%E1%BB%99-c%E1%BB%A7a-c%C3%A1c-ph%C3%A9p-to%C3%A1n-vect%C6%A1</link>
<category>Toán lớp 12</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476807/bi%E1%BB%83u-th%E1%BB%A9c-to%E1%BA%A1-%C4%91%E1%BB%99-c%E1%BB%A7a-c%C3%A1c-ph%C3%A9p-to%C3%A1n-vect%C6%A1</guid>
<pubDate>Tue, 25 Nov 2025 12:09:32 +0000</pubDate>
</item>
<item>
<title>Cho hình chóp S.ABCD có đáy ABCD là hình bình hành. Gọi I và J lần lượt là trọng tâm các tam giác SAB và SAD....</title>
<link>https://selfomy.com/hoidap/476806/cho-h%C3%ACnh-ch%C3%B3p-abcd-abcd-h%C3%ACnh-b%C3%ACnh-h%C3%A0nh-l%C6%B0%E1%BB%A3t-tr%E1%BB%8Dng-tam-gi%C3%A1c-sab</link>
<category>Toán lớp 11</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476806/cho-h%C3%ACnh-ch%C3%B3p-abcd-abcd-h%C3%ACnh-b%C3%ACnh-h%C3%A0nh-l%C6%B0%E1%BB%A3t-tr%E1%BB%8Dng-tam-gi%C3%A1c-sab</guid>
<pubDate>Thu, 09 Oct 2025 17:00:38 +0000</pubDate>
</item>
<item>
<title>Tìm x từ phương trình</title>
<link>https://selfomy.com/hoidap/476797/t%C3%ACm-x-t%E1%BB%AB-ph%C6%B0%C6%A1ng-tr%C3%ACnh</link>
<category>Toán lớp 11</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476797/t%C3%ACm-x-t%E1%BB%AB-ph%C6%B0%C6%A1ng-tr%C3%ACnh</guid>
<pubDate>Wed, 16 Jul 2025 16:33:06 +0000</pubDate>
</item>
<item>
<title>Cho phương trình</title>
<link>https://selfomy.com/hoidap/476792/cho-ph%C6%B0%C6%A1ng-tr%C3%ACnh</link>
<category>Toán lớp 10</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476792/cho-ph%C6%B0%C6%A1ng-tr%C3%ACnh</guid>
<pubDate>Thu, 26 Jun 2025 23:10:15 +0000</pubDate>
</item>
<item>
<title>Cho A Cho A = { n ∈ ℕ | 2 &lt; n2 &lt; 38}; B = {x | x = 3k; k ∈ ℤ; -4 &lt; x &lt; 16}....</title>
<link>https://selfomy.com/hoidap/476793/cho-a-cho-a-n-%E2%88%88-%E2%84%95-2-n2-38-b-x-x-3k-k-%E2%88%88-%E2%84%A4-4-x-16</link>
<category>Toán lớp 10</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476793/cho-a-cho-a-n-%E2%88%88-%E2%84%95-2-n2-38-b-x-x-3k-k-%E2%88%88-%E2%84%A4-4-x-16</guid>
<pubDate>Thu, 26 Jun 2025 23:10:12 +0000</pubDate>
</item>
<item>
<title>câu hỏi toán lớp 10 thực tế</title>
<link>https://selfomy.com/hoidap/476794/c%C3%A2u-h%E1%BB%8Fi-to%C3%A1n-l%E1%BB%9Bp-10-th%E1%BB%B1c-t%E1%BA%BF</link>
<category>Toán lớp 10</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476794/c%C3%A2u-h%E1%BB%8Fi-to%C3%A1n-l%E1%BB%9Bp-10-th%E1%BB%B1c-t%E1%BA%BF</guid>
<pubDate>Thu, 26 Jun 2025 23:10:10 +0000</pubDate>
</item>
<item>
<title>Cho hình chóp S.ABCD đáy là hình thang. M là tđ SA, N thuộc SC. P thuộc AB. Xác định thiết diện của hình chóp S.ABCD</title>
<link>https://selfomy.com/hoidap/476791/h%C3%ACnh-ch%C3%B3p-h%C3%ACnh-thang-thu%E1%BB%99c-thu%E1%BB%99c-%C4%91%E1%BB%8Bnh-thi%E1%BA%BFt-di%E1%BB%87n-h%C3%ACnh-ch%C3%B3p-abcd</link>
<category>Toán lớp 11</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476791/h%C3%ACnh-ch%C3%B3p-h%C3%ACnh-thang-thu%E1%BB%99c-thu%E1%BB%99c-%C4%91%E1%BB%8Bnh-thi%E1%BA%BFt-di%E1%BB%87n-h%C3%ACnh-ch%C3%B3p-abcd</guid>
<pubDate>Sat, 14 Jun 2025 11:32:33 +0000</pubDate>
</item>
<item>
<title>What is the weather like there?</title>
<link>https://selfomy.com/hoidap/476764/what-is-the-weather-like-there</link>
<category>Tiếng Anh lớp 6</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476764/what-is-the-weather-like-there</guid>
<pubDate>Sun, 11 May 2025 17:44:55 +0000</pubDate>
</item>
<item>
<title>Câu hỏi xét học lực</title>
<link>https://selfomy.com/hoidap/476785/c%C3%A2u-h%E1%BB%8Fi-x%C3%A9t-h%E1%BB%8Dc-l%E1%BB%B1c</link>
<category>Toán tiểu học</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476785/c%C3%A2u-h%E1%BB%8Fi-x%C3%A9t-h%E1%BB%8Dc-l%E1%BB%B1c</guid>
<pubDate>Sun, 11 May 2025 17:42:51 +0000</pubDate>
</item>
<item>
<title>Viết về một project đặc biệt?</title>
<link>https://selfomy.com/hoidap/476762/vi%E1%BA%BFt-v%E1%BB%81-m%E1%BB%99t-project-%C4%91%E1%BA%B7c-bi%E1%BB%87t</link>
<category>Tiếng Anh tiểu học</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476762/vi%E1%BA%BFt-v%E1%BB%81-m%E1%BB%99t-project-%C4%91%E1%BA%B7c-bi%E1%BB%87t</guid>
<pubDate>Wed, 07 May 2025 16:01:44 +0000</pubDate>
</item>
<item>
<title>Từ vỏ cây Salix, người ta tách được chất hữu cơ X có công thức phân tử là C7H6O3.</title>
<link>https://selfomy.com/hoidap/476757/c%C3%A2y-salix-ng%C6%B0%E1%BB%9Di-t%C3%A1ch-%C4%91%C6%B0%E1%BB%A3c-ch%E1%BA%A5t-h%E1%BB%AFu-c%C6%A1-c%C3%B3-c%C3%B4ng-th%E1%BB%A9c-ph%C3%A2n-c7h6o3</link>
<category>Hóa học lớp 11</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476757/c%C3%A2y-salix-ng%C6%B0%E1%BB%9Di-t%C3%A1ch-%C4%91%C6%B0%E1%BB%A3c-ch%E1%BA%A5t-h%E1%BB%AFu-c%C6%A1-c%C3%B3-c%C3%B4ng-th%E1%BB%A9c-ph%C3%A2n-c7h6o3</guid>
<pubDate>Thu, 24 Apr 2025 11:34:12 +0000</pubDate>
</item>
<item>
<title>Xác định công thức cấu tạo các chất từ A đến F và viết cơ chế chuyển hóa B thành F.</title>
<link>https://selfomy.com/hoidap/476752/x%C3%A1c-%C4%91%E1%BB%8Bnh-c%C3%B4ng-th%E1%BB%A9c-c%E1%BA%A5u-t%E1%BA%A1o-c%C3%A1c-ch%E1%BA%A5t-%C4%91%E1%BA%BFn-vi%E1%BA%BFt-ch%E1%BA%BF-chuy%E1%BB%83n-h%C3%B3a-th%C3%A0nh</link>
<category>Hóa học lớp 11</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476752/x%C3%A1c-%C4%91%E1%BB%8Bnh-c%C3%B4ng-th%E1%BB%A9c-c%E1%BA%A5u-t%E1%BA%A1o-c%C3%A1c-ch%E1%BA%A5t-%C4%91%E1%BA%BFn-vi%E1%BA%BFt-ch%E1%BA%BF-chuy%E1%BB%83n-h%C3%B3a-th%C3%A0nh</guid>
<pubDate>Thu, 10 Apr 2025 02:39:03 +0000</pubDate>
</item>
<item>
<title>Tìm tất cả các giá trị của m ....</title>
<link>https://selfomy.com/hoidap/476745/t%C3%ACm-t%E1%BA%A5t-c%E1%BA%A3-c%C3%A1c-gi%C3%A1-tr%E1%BB%8B-c%E1%BB%A7a-m</link>
<category>Toán lớp 10</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476745/t%C3%ACm-t%E1%BA%A5t-c%E1%BA%A3-c%C3%A1c-gi%C3%A1-tr%E1%BB%8B-c%E1%BB%A7a-m</guid>
<pubDate>Sat, 29 Mar 2025 01:27:57 +0000</pubDate>
</item>
<item>
<title>Với giá trị nào của m thì ...</title>
<link>https://selfomy.com/hoidap/476746/v%E1%BB%9Bi-gi%C3%A1-tr%E1%BB%8B-n%C3%A0o-c%E1%BB%A7a-m-th%C3%AC</link>
<category>Toán lớp 10</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476746/v%E1%BB%9Bi-gi%C3%A1-tr%E1%BB%8B-n%C3%A0o-c%E1%BB%A7a-m-th%C3%AC</guid>
<pubDate>Sat, 29 Mar 2025 01:27:52 +0000</pubDate>
</item>
<item>
<title>Hòa tan hoàn toàn 2,44 gam hỗn hợp bột X gồm FexOy và Cu</title>
<link>https://selfomy.com/hoidap/476744/h%C3%B2a-tan-ho%C3%A0n-to%C3%A0n-2-44-gam-h%E1%BB%97n-h%E1%BB%A3p-b%E1%BB%99t-x-g%E1%BB%93m-fexoy-v%C3%A0-cu</link>
<category>Hóa học lớp 11</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476744/h%C3%B2a-tan-ho%C3%A0n-to%C3%A0n-2-44-gam-h%E1%BB%97n-h%E1%BB%A3p-b%E1%BB%99t-x-g%E1%BB%93m-fexoy-v%C3%A0-cu</guid>
<pubDate>Tue, 25 Mar 2025 08:48:00 +0000</pubDate>
</item>
<item>
<title>Dạ cho tớ hỏi bị không đạt giữa học kỳ 2 mĩ thuật có ở lại lớp không ạ</title>
<link>https://selfomy.com/hoidap/476741/d%E1%BA%A1-cho-t%E1%BB%9B-h%E1%BB%8Fi-b%E1%BB%8B-kh%C3%B4ng-%C4%91%E1%BA%A1t-gi%E1%BB%AFa-h%E1%BB%8Dc-k%E1%BB%B3-m%C4%A9-thu%E1%BA%ADt-c%C3%B3-%E1%BB%9F-l%E1%BA%A1i-l%E1%BB%9Bp-kh%C3%B4ng</link>
<category>Mỹ thuật-Âm nhạc THCS</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476741/d%E1%BA%A1-cho-t%E1%BB%9B-h%E1%BB%8Fi-b%E1%BB%8B-kh%C3%B4ng-%C4%91%E1%BA%A1t-gi%E1%BB%AFa-h%E1%BB%8Dc-k%E1%BB%B3-m%C4%A9-thu%E1%BA%ADt-c%C3%B3-%E1%BB%9F-l%E1%BA%A1i-l%E1%BB%9Bp-kh%C3%B4ng</guid>
<pubDate>Wed, 19 Mar 2025 14:18:26 +0000</pubDate>
</item>
<item>
<title>giúp tớ với ạ!!!!!!!!!!!1</title>
<link>https://selfomy.com/hoidap/476739/gi%C3%BAp-t%E1%BB%9B-v%E1%BB%9Bi-%E1%BA%A1-1</link>
<category>Toán lớp 7</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476739/gi%C3%BAp-t%E1%BB%9B-v%E1%BB%9Bi-%E1%BA%A1-1</guid>
<pubDate>Mon, 17 Mar 2025 10:33:22 +0000</pubDate>
</item>
<item>
<title>Thế nào là 1 chóp đôi tam giác?</title>
<link>https://selfomy.com/hoidap/476738/th%E1%BA%BF-n%C3%A0o-l%C3%A0-1-ch%C3%B3p-%C4%91%C3%B4i-tam-gi%C3%A1c</link>
<category>Hóa học lớp 11</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476738/th%E1%BA%BF-n%C3%A0o-l%C3%A0-1-ch%C3%B3p-%C4%91%C3%B4i-tam-gi%C3%A1c</guid>
<pubDate>Sat, 15 Mar 2025 15:53:27 +0000</pubDate>
</item>
<item>
<title>Cho phản ứng pha khí: N2O5 (k) → 2NO2 (k) + 1/2 O2 (k).</title>
<link>https://selfomy.com/hoidap/476731/cho-ph%E1%BA%A3n-%E1%BB%A9ng-pha-kh%C3%AD-n2o5-k-%E2%86%92-2no2-k-1-2-o2-k</link>
<category>Hóa học lớp 11</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476731/cho-ph%E1%BA%A3n-%E1%BB%A9ng-pha-kh%C3%AD-n2o5-k-%E2%86%92-2no2-k-1-2-o2-k</guid>
<pubDate>Mon, 10 Mar 2025 00:12:00 +0000</pubDate>
</item>
<item>
<title>So sánh nhiệt độ sôi của các chất (1), (2), (3), (4).</title>
<link>https://selfomy.com/hoidap/476732/so-s%C3%A1nh-nhi%E1%BB%87t-%C4%91%E1%BB%99-s%C3%B4i-c%E1%BB%A7a-c%C3%A1c-ch%E1%BA%A5t-1-2-3-4</link>
<category>Hóa học lớp 11</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476732/so-s%C3%A1nh-nhi%E1%BB%87t-%C4%91%E1%BB%99-s%C3%B4i-c%E1%BB%A7a-c%C3%A1c-ch%E1%BA%A5t-1-2-3-4</guid>
<pubDate>Mon, 10 Mar 2025 00:11:58 +0000</pubDate>
</item>
<item>
<title>Vì sao tính tẩy màu của nước Javel tốt hơn nếu giặt tẩy được thực hiện nơi thoáng khí?</title>
<link>https://selfomy.com/hoidap/476734/t%C3%ADnh-n%C6%B0%E1%BB%9Bc-javel-h%C6%A1n-n%E1%BA%BFu-gi%E1%BA%B7t-t%E1%BA%A9y-%C4%91%C6%B0%E1%BB%A3c-th%E1%BB%B1c-hi%E1%BB%87n-n%C6%A1i-tho%C3%A1ng-kh%C3%AD</link>
<category>Hóa học lớp 11</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476734/t%C3%ADnh-n%C6%B0%E1%BB%9Bc-javel-h%C6%A1n-n%E1%BA%BFu-gi%E1%BA%B7t-t%E1%BA%A9y-%C4%91%C6%B0%E1%BB%A3c-th%E1%BB%B1c-hi%E1%BB%87n-n%C6%A1i-tho%C3%A1ng-kh%C3%AD</guid>
<pubDate>Mon, 10 Mar 2025 00:11:57 +0000</pubDate>
</item>
<item>
<title>Sơ đồ quy trình dưới đây mô tả các bước trong quá trình sản xuất một số loại phân bón.</title>
<link>https://selfomy.com/hoidap/476735/tr%C3%ACnh-d%C6%B0%E1%BB%9Bi-c%C3%A1c-b%C6%B0%E1%BB%9Bc-trong-qu%C3%A1-tr%C3%ACnh-s%E1%BA%A3n-xu%E1%BA%A5t-m%E1%BB%99t-lo%E1%BA%A1i-ph%C3%A2n-b%C3%B3n</link>
<category>Hóa học lớp 11</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476735/tr%C3%ACnh-d%C6%B0%E1%BB%9Bi-c%C3%A1c-b%C6%B0%E1%BB%9Bc-trong-qu%C3%A1-tr%C3%ACnh-s%E1%BA%A3n-xu%E1%BA%A5t-m%E1%BB%99t-lo%E1%BA%A1i-ph%C3%A2n-b%C3%B3n</guid>
<pubDate>Mon, 10 Mar 2025 00:11:56 +0000</pubDate>
</item>
<item>
<title>Xác định công thức hóa học của các chất X, Y, Z, T, Q, R, A, B. Viết phương trình hóa học của các phản úng xảy ra.</title>
<link>https://selfomy.com/hoidap/476724/x%C3%A1c-%C4%91%E1%BB%8Bnh-c%C3%B4ng-th%E1%BB%A9c-ch%E1%BA%A5t-vi%E1%BA%BFt-ph%C6%B0%C6%A1ng-tr%C3%ACnh-h%C3%B3a-h%E1%BB%8Dc-c%E1%BB%A7a-c%C3%A1c-ph%E1%BA%A3n</link>
<category>Hóa học lớp 11</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476724/x%C3%A1c-%C4%91%E1%BB%8Bnh-c%C3%B4ng-th%E1%BB%A9c-ch%E1%BA%A5t-vi%E1%BA%BFt-ph%C6%B0%C6%A1ng-tr%C3%ACnh-h%C3%B3a-h%E1%BB%8Dc-c%E1%BB%A7a-c%C3%A1c-ph%E1%BA%A3n</guid>
<pubDate>Wed, 05 Mar 2025 07:15:10 +0000</pubDate>
</item>
<item>
<title>Viết các phương trình hóa học (ghi rõ điều kiện nếu có) tổng hợp polyethylene và poly(vinyl chloride).</title>
<link>https://selfomy.com/hoidap/476725/vi%E1%BA%BFt-ph%C6%B0%C6%A1ng-tr%C3%ACnh-ki%E1%BB%87n-t%E1%BB%95ng-polyethylene-poly-vinyl-chloride</link>
<category>Hóa học lớp 11</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476725/vi%E1%BA%BFt-ph%C6%B0%C6%A1ng-tr%C3%ACnh-ki%E1%BB%87n-t%E1%BB%95ng-polyethylene-poly-vinyl-chloride</guid>
<pubDate>Wed, 05 Mar 2025 07:14:19 +0000</pubDate>
</item>
<item>
<title>Giải thích câu nói</title>
<link>https://selfomy.com/hoidap/476726/gi%E1%BA%A3i-th%C3%ADch-c%C3%A2u-n%C3%B3i</link>
<category>Ngữ văn lớp 8</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476726/gi%E1%BA%A3i-th%C3%ADch-c%C3%A2u-n%C3%B3i</guid>
<pubDate>Wed, 05 Mar 2025 07:14:18 +0000</pubDate>
</item>
<item>
<title>Hk1 mình đc hsg nhưng Hk2 mình đc hsk hạnh kiểm tốt vậy đc hs j ạ mik học cấp 2</title>
<link>https://selfomy.com/hoidap/476708/hk1-m%C3%ACnh-hsg-nh%C6%B0ng-hk2-m%C3%ACnh-%C4%91c-hsk-h%E1%BA%A1nh-ki%E1%BB%83m-t%E1%BB%91t-v%E1%BA%ADy-mik-h%E1%BB%8Dc-c%E1%BA%A5p</link>
<category>Toán tiểu học</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476708/hk1-m%C3%ACnh-hsg-nh%C6%B0ng-hk2-m%C3%ACnh-%C4%91c-hsk-h%E1%BA%A1nh-ki%E1%BB%83m-t%E1%BB%91t-v%E1%BA%ADy-mik-h%E1%BB%8Dc-c%E1%BA%A5p</guid>
<pubDate>Wed, 05 Feb 2025 23:45:27 +0000</pubDate>
</item>
<item>
<title>chủ íu hỏi câu ngoài lề</title>
<link>https://selfomy.com/hoidap/476626/ch%E1%BB%A7-%C3%ADu-h%E1%BB%8Fi-c%C3%A2u-ngo%C3%A0i-l%E1%BB%81</link>
<category>Hóa học lớp 10</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476626/ch%E1%BB%A7-%C3%ADu-h%E1%BB%8Fi-c%C3%A2u-ngo%C3%A0i-l%E1%BB%81</guid>
<pubDate>Mon, 20 Jan 2025 21:59:58 +0000</pubDate>
</item>
<item>
<title>Thất ngôn bát cú</title>
<link>https://selfomy.com/hoidap/476628/th%E1%BA%A5t-ng%C3%B4n-b%C3%A1t-c%C3%BA</link>
<category>Ngữ văn lớp 8</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476628/th%E1%BA%A5t-ng%C3%B4n-b%C3%A1t-c%C3%BA</guid>
<pubDate>Mon, 20 Jan 2025 21:59:54 +0000</pubDate>
</item>
<item>
<title>Tính pH của mỗi dung dịch A, B, C?</title>
<link>https://selfomy.com/hoidap/476609/t%C3%ADnh-ph-c%E1%BB%A7a-m%E1%BB%97i-dung-d%E1%BB%8Bch-a-b-c</link>
<category>Hóa học lớp 11</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476609/t%C3%ADnh-ph-c%E1%BB%A7a-m%E1%BB%97i-dung-d%E1%BB%8Bch-a-b-c</guid>
<pubDate>Wed, 08 Jan 2025 15:33:57 +0000</pubDate>
</item>
<item>
<title>Tính thể tích dung dịch B( mL) cần thêm vào 20 ml dung dịch A để thu được dung dịch có pH = 10?</title>
<link>https://selfomy.com/hoidap/476611/t%C3%ADnh-th%E1%BB%83-t%C3%ADch-dung-d%E1%BB%8Bch-c%E1%BA%A7n-th%C3%AAm-v%C3%A0o-dung-d%E1%BB%8Bch-thu-%C4%91%C6%B0%E1%BB%A3c-dung-d%E1%BB%8Bch</link>
<category>Hóa học lớp 11</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476611/t%C3%ADnh-th%E1%BB%83-t%C3%ADch-dung-d%E1%BB%8Bch-c%E1%BA%A7n-th%C3%AAm-v%C3%A0o-dung-d%E1%BB%8Bch-thu-%C4%91%C6%B0%E1%BB%A3c-dung-d%E1%BB%8Bch</guid>
<pubDate>Wed, 08 Jan 2025 15:33:54 +0000</pubDate>
</item>
<item>
<title>Tính pH của dung dịch X tạo thành khi trộn dung dịch B với dung dịch C theo tỉ lệ thể tích 1 : 1?</title>
<link>https://selfomy.com/hoidap/476610/t%C3%ADnh-dung-d%E1%BB%8Bch-th%C3%A0nh-khi-tr%E1%BB%99n-dung-d%E1%BB%8Bch-dung-d%E1%BB%8Bch-theo-th%E1%BB%83-t%C3%ADch</link>
<category>Hóa học lớp 11</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476610/t%C3%ADnh-dung-d%E1%BB%8Bch-th%C3%A0nh-khi-tr%E1%BB%99n-dung-d%E1%BB%8Bch-dung-d%E1%BB%8Bch-theo-th%E1%BB%83-t%C3%ADch</guid>
<pubDate>Wed, 08 Jan 2025 15:33:52 +0000</pubDate>
</item>
<item>
<title>Tính pH của dung dịch X. Biết CH3COOH có Ka = 1,8.10-5 ở 25oC.</title>
<link>https://selfomy.com/hoidap/476612/t%C3%ADnh-ph-c%E1%BB%A7a-dung-d%E1%BB%8Bch-x-bi%E1%BA%BFt-ch3cooh-c%C3%B3-ka-1-8-10-5-%E1%BB%9F-25oc</link>
<category>Hóa học lớp 11</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476612/t%C3%ADnh-ph-c%E1%BB%A7a-dung-d%E1%BB%8Bch-x-bi%E1%BA%BFt-ch3cooh-c%C3%B3-ka-1-8-10-5-%E1%BB%9F-25oc</guid>
<pubDate>Wed, 08 Jan 2025 15:33:49 +0000</pubDate>
</item>
<item>
<title>Tính pH của 10 mL dd CH3COOH 0,1M trộn với 10 mL dd HCl pH = 4.</title>
<link>https://selfomy.com/hoidap/476614/t%C3%ADnh-ph-c%E1%BB%A7a-10-ml-dd-ch3cooh-0-1m-tr%E1%BB%99n-v%E1%BB%9Bi-10-ml-dd-hcl-ph-4</link>
<category>Hóa học lớp 11</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476614/t%C3%ADnh-ph-c%E1%BB%A7a-10-ml-dd-ch3cooh-0-1m-tr%E1%BB%99n-v%E1%BB%9Bi-10-ml-dd-hcl-ph-4</guid>
<pubDate>Wed, 08 Jan 2025 15:33:47 +0000</pubDate>
</item>
<item>
<title>Xác định chất có trong các lọ (1), (2), (3), (4), (5), (6). Giải thích và viết phương trình hóa học các phản ứng xảy ra.</title>
<link>https://selfomy.com/hoidap/476613/%C4%91%E1%BB%8Bnh-ch%E1%BA%A5t-trong-gi%E1%BA%A3i-th%C3%ADch-vi%E1%BA%BFt-ph%C6%B0%C6%A1ng-tr%C3%ACnh-c%C3%A1c-ph%E1%BA%A3n-%E1%BB%A9ng-x%E1%BA%A3y</link>
<category>Hóa học lớp 11</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476613/%C4%91%E1%BB%8Bnh-ch%E1%BA%A5t-trong-gi%E1%BA%A3i-th%C3%ADch-vi%E1%BA%BFt-ph%C6%B0%C6%A1ng-tr%C3%ACnh-c%C3%A1c-ph%E1%BA%A3n-%E1%BB%A9ng-x%E1%BA%A3y</guid>
<pubDate>Wed, 08 Jan 2025 15:33:46 +0000</pubDate>
</item>
<item>
<title>Tính pH của 25 mL dd CH3COOH pH = 3 trộn với 15 mL dd KOH pH = 11.</title>
<link>https://selfomy.com/hoidap/476615/t%C3%ADnh-ph-c%E1%BB%A7a-25-ml-dd-ch3cooh-ph-3-tr%E1%BB%99n-v%E1%BB%9Bi-15-ml-dd-koh-ph-11</link>
<category>Hóa học lớp 11</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476615/t%C3%ADnh-ph-c%E1%BB%A7a-25-ml-dd-ch3cooh-ph-3-tr%E1%BB%99n-v%E1%BB%9Bi-15-ml-dd-koh-ph-11</guid>
<pubDate>Wed, 08 Jan 2025 15:33:43 +0000</pubDate>
</item>
<item>
<title>Tính pH của dd khi cho thêm 50 cm3 dd NaOH.</title>
<link>https://selfomy.com/hoidap/476616/t%C3%ADnh-ph-c%E1%BB%A7a-dd-khi-cho-th%C3%AAm-50-cm3-dd-naoh</link>
<category>Hóa học lớp 11</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476616/t%C3%ADnh-ph-c%E1%BB%A7a-dd-khi-cho-th%C3%AAm-50-cm3-dd-naoh</guid>
<pubDate>Wed, 08 Jan 2025 15:33:42 +0000</pubDate>
</item>
<item>
<title>Tính pH của dd khi cho thêm 100 cm3 dd NaOH.</title>
<link>https://selfomy.com/hoidap/476617/t%C3%ADnh-ph-c%E1%BB%A7a-dd-khi-cho-th%C3%AAm-100-cm3-dd-naoh</link>
<category>Hóa học lớp 11</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476617/t%C3%ADnh-ph-c%E1%BB%A7a-dd-khi-cho-th%C3%AAm-100-cm3-dd-naoh</guid>
<pubDate>Wed, 08 Jan 2025 15:33:41 +0000</pubDate>
</item>
<item>
<title>khi người ta bán rau tại sao người ta phải vảy nước vào rau</title>
<link>https://selfomy.com/hoidap/476553/khi-ng%C6%B0%E1%BB%9Di-ta-b%C3%A1n-rau-t%E1%BA%A1i-sao-ng%C6%B0%E1%BB%9Di-ta-ph%E1%BA%A3i-v%E1%BA%A3y-n%C6%B0%E1%BB%9Bc-v%C3%A0o-rau</link>
<category>Sinh học lớp 10</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476553/khi-ng%C6%B0%E1%BB%9Di-ta-b%C3%A1n-rau-t%E1%BA%A1i-sao-ng%C6%B0%E1%BB%9Di-ta-ph%E1%BA%A3i-v%E1%BA%A3y-n%C6%B0%E1%BB%9Bc-v%C3%A0o-rau</guid>
<pubDate>Sat, 28 Dec 2024 14:09:31 +0000</pubDate>
</item>
<item>
<title>viết bài văn khoảng 150 chữ về tiếng cười mỉa mai trong đoạn trích lý trưởng và tri huyện</title>
<link>https://selfomy.com/hoidap/476536/vi%E1%BA%BFt-b%C3%A0i-kho%E1%BA%A3ng-ti%E1%BA%BFng-c%C6%B0%E1%BB%9Di-mai-trong-%C4%91o%E1%BA%A1n-tr%C3%ADch-tr%C6%B0%E1%BB%9Fng-huy%E1%BB%87n</link>
<category>Ngữ văn lớp 10</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476536/vi%E1%BA%BFt-b%C3%A0i-kho%E1%BA%A3ng-ti%E1%BA%BFng-c%C6%B0%E1%BB%9Di-mai-trong-%C4%91o%E1%BA%A1n-tr%C3%ADch-tr%C6%B0%E1%BB%9Fng-huy%E1%BB%87n</guid>
<pubDate>Thu, 26 Dec 2024 17:08:57 +0000</pubDate>
</item>
<item>
<title>thuộc về electron của Cobalt</title>
<link>https://selfomy.com/hoidap/476481/thu%E1%BB%99c-v%E1%BB%81-electron-c%E1%BB%A7a-cobalt</link>
<category>Hóa học lớp 8</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476481/thu%E1%BB%99c-v%E1%BB%81-electron-c%E1%BB%A7a-cobalt</guid>
<pubDate>Sun, 22 Dec 2024 01:58:26 +0000</pubDate>
</item>
<item>
<title>Thẻ &lt;div&gt; có chức năng gì trong HTML?</title>
<link>https://selfomy.com/hoidap/476456/th%E1%BA%BB-div-c%C3%B3-ch%E1%BB%A9c-n%C4%83ng-g%C3%AC-trong-html</link>
<category>Tin học lớp 10</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476456/th%E1%BA%BB-div-c%C3%B3-ch%E1%BB%A9c-n%C4%83ng-g%C3%AC-trong-html</guid>
<pubDate>Wed, 11 Dec 2024 21:38:07 +0000</pubDate>
</item>
<item>
<title>Làm thế nào để tạo một danh sách không có thứ tự (unordered list) trong HTML?</title>
<link>https://selfomy.com/hoidap/476454/l%C3%A0m-th%E1%BA%BF-n%C3%A0o-t%E1%BA%A1o-m%E1%BB%99t-danh-s%C3%A1ch-kh%C3%B4ng-unordered-list-trong-html</link>
<category>Tin học lớp 10</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476454/l%C3%A0m-th%E1%BA%BF-n%C3%A0o-t%E1%BA%A1o-m%E1%BB%99t-danh-s%C3%A1ch-kh%C3%B4ng-unordered-list-trong-html</guid>
<pubDate>Wed, 11 Dec 2024 21:38:06 +0000</pubDate>
</item>
<item>
<title>Thẻ nào được sử dụng để chèn hình ảnh vào trang web?</title>
<link>https://selfomy.com/hoidap/476452/th%E1%BA%BB-n%C3%A0o-%C4%91%C6%B0%E1%BB%A3c-s%E1%BB%AD-d%E1%BB%A5ng-%C4%91%E1%BB%83-ch%C3%A8n-h%C3%ACnh-%E1%BA%A3nh-v%C3%A0o-trang-web</link>
<category>Tin học lớp 10</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476452/th%E1%BA%BB-n%C3%A0o-%C4%91%C6%B0%E1%BB%A3c-s%E1%BB%AD-d%E1%BB%A5ng-%C4%91%E1%BB%83-ch%C3%A8n-h%C3%ACnh-%E1%BA%A3nh-v%C3%A0o-trang-web</guid>
<pubDate>Wed, 11 Dec 2024 21:38:05 +0000</pubDate>
</item>
<item>
<title>Thẻ &lt;a&gt; trong HTML dùng để làm gì?</title>
<link>https://selfomy.com/hoidap/476451/th%E1%BA%BB-a-trong-html-d%C3%B9ng-%C4%91%E1%BB%83-l%C3%A0m-g%C3%AC</link>
<category>Tin học lớp 10</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476451/th%E1%BA%BB-a-trong-html-d%C3%B9ng-%C4%91%E1%BB%83-l%C3%A0m-g%C3%AC</guid>
<pubDate>Wed, 11 Dec 2024 21:38:04 +0000</pubDate>
</item>
<item>
<title>Thẻ nào dùng để tạo một đoạn văn bản trong HTML?</title>
<link>https://selfomy.com/hoidap/476450/th%E1%BA%BB-n%C3%A0o-d%C3%B9ng-%C4%91%E1%BB%83-t%E1%BA%A1o-m%E1%BB%99t-%C4%91o%E1%BA%A1n-v%C4%83n-b%E1%BA%A3n-trong-html</link>
<category>Tin học lớp 10</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476450/th%E1%BA%BB-n%C3%A0o-d%C3%B9ng-%C4%91%E1%BB%83-t%E1%BA%A1o-m%E1%BB%99t-%C4%91o%E1%BA%A1n-v%C4%83n-b%E1%BA%A3n-trong-html</guid>
<pubDate>Wed, 11 Dec 2024 21:38:02 +0000</pubDate>
</item>
<item>
<title>Thuộc tính nào được sử dụng để thiết lập màu nền cho một phần tử HTML?</title>
<link>https://selfomy.com/hoidap/476458/thu%E1%BB%99c-t%C3%ADnh-n%C3%A0o-%C4%91%C6%B0%E1%BB%A3c-s%E1%BB%AD-d%E1%BB%A5ng-thi%E1%BA%BFt-l%E1%BA%ADp-m%C3%A0u-n%E1%BB%81n-cho-m%E1%BB%99t-ph%E1%BA%A7n-html</link>
<category>Tin học lớp 10</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476458/thu%E1%BB%99c-t%C3%ADnh-n%C3%A0o-%C4%91%C6%B0%E1%BB%A3c-s%E1%BB%AD-d%E1%BB%A5ng-thi%E1%BA%BFt-l%E1%BA%ADp-m%C3%A0u-n%E1%BB%81n-cho-m%E1%BB%99t-ph%E1%BA%A7n-html</guid>
<pubDate>Wed, 11 Dec 2024 21:37:49 +0000</pubDate>
</item>
<item>
<title>Thẻ &lt;form&gt; có chức năng gì trong HTML?</title>
<link>https://selfomy.com/hoidap/476461/th%E1%BA%BB-form-c%C3%B3-ch%E1%BB%A9c-n%C4%83ng-g%C3%AC-trong-html</link>
<category>Tin học lớp 10</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476461/th%E1%BA%BB-form-c%C3%B3-ch%E1%BB%A9c-n%C4%83ng-g%C3%AC-trong-html</guid>
<pubDate>Wed, 11 Dec 2024 21:37:47 +0000</pubDate>
</item>
<item>
<title>Thẻ &lt;span&gt; có chức năng gì trong HTML?</title>
<link>https://selfomy.com/hoidap/476459/th%E1%BA%BB-span-c%C3%B3-ch%E1%BB%A9c-n%C4%83ng-g%C3%AC-trong-html</link>
<category>Tin học lớp 10</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476459/th%E1%BA%BB-span-c%C3%B3-ch%E1%BB%A9c-n%C4%83ng-g%C3%AC-trong-html</guid>
<pubDate>Wed, 11 Dec 2024 21:37:47 +0000</pubDate>
</item>
<item>
<title>Làm thế nào để thêm một ô input text trong HTML?</title>
<link>https://selfomy.com/hoidap/476460/l%C3%A0m-th%E1%BA%BF-n%C3%A0o-%C4%91%E1%BB%83-th%C3%AAm-m%E1%BB%99t-%C3%B4-input-text-trong-html</link>
<category>Tin học lớp 10</category>
<guid isPermaLink="true">https://selfomy.com/hoidap/476460/l%C3%A0m-th%E1%BA%BF-n%C3%A0o-%C4%91%E1%BB%83-th%C3%AAm-m%E1%BB%99t-%C3%B4-input-text-trong-html</guid>
<pubDate>Wed, 11 Dec 2024 21:37:46 +0000</pubDate>
</item>
</channel>
</rss>