{"id":856,"date":"2026-01-23T19:31:40","date_gmt":"2026-01-23T12:31:40","guid":{"rendered":"https:\/\/geetworld.com\/id\/?p=856"},"modified":"2026-02-04T17:16:01","modified_gmt":"2026-02-04T10:16:01","slug":"kalkulator-berat-molekul","status":"publish","type":"post","link":"https:\/\/geetworld.com\/id\/kalkulator-berat-molekul\/","title":{"rendered":"Kalkulator Berat Molekul"},"content":{"rendered":"<style>.kb-row-layout-id856_1363ac-56 > .kt-row-column-wrap{align-content:start;}:where(.kb-row-layout-id856_1363ac-56 > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:start;}.kb-row-layout-id856_1363ac-56 > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);padding-top:var(--global-kb-spacing-sm, 1.5rem);padding-bottom:var(--global-kb-spacing-sm, 1.5rem);grid-template-columns:minmax(0, 1fr) minmax(0, 2fr);}.kb-row-layout-id856_1363ac-56 > .kt-row-layout-overlay{opacity:0.30;}@media all and (max-width: 1024px){.kb-row-layout-id856_1363ac-56 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr) minmax(0, 2fr);}}@media all and (max-width: 767px){.kb-row-layout-id856_1363ac-56 > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id856_1363ac-56 alignnone wp-block-kadence-rowlayout\"><div class=\"kt-row-column-wrap kt-has-2-columns kt-row-layout-right-golden kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-top\">\n<style>#wrapper.site{overflow:clip;}.kadence-column856_740610-85 > .kt-inside-inner-col,.kadence-column856_740610-85 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column856_740610-85 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column856_740610-85 > .kt-inside-inner-col{flex-direction:column;}.kadence-column856_740610-85 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column856_740610-85 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column856_740610-85{position:relative;}@media all and (max-width: 1024px){.kadence-column856_740610-85 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column856_740610-85 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column856_740610-85 kb-section-is-sticky\"><div class=\"kt-inside-inner-col\"><!DOCTYPE html>\r\n<html>\r\n<head>\r\n    <title>Kalkulator Berat Molekul<\/title>\r\n    <style>\r\n        body {\r\n            font-family: Arial, sans-serif;\r\n            background-color: #f4f4f4;\r\n            margin: 0;\r\n            padding: 0;\r\n        }\r\n        h2 {\r\n            margin-top: 20px;\r\n        }\r\n        .container {\r\n            width: 90%;\r\n            max-width: 400px;\r\n            background: white;\r\n            padding: 20px;\r\n            margin: 20px auto;\r\n            box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);\r\n            border-radius: 8px;\r\n        }\r\n        label {\r\n            font-weight: bold;\r\n            display: block;\r\n            margin-top: 10px;\r\n        }\r\n        input, button {\r\n            width: 100%;\r\n            padding: 10px;\r\n            margin-top: 5px;\r\n            border: 1px solid #ccc;\r\n            border-radius: 5px;\r\n        }\r\n        button {\r\n            background-color: #28a745;\r\n            color: white;\r\n            cursor: pointer;\r\n            font-size: 16px;\r\n        }\r\n        button:hover {\r\n            background-color: #218838;\r\n        }\r\n        .result {\r\n            font-size: 18px;\r\n            font-weight: bold;\r\n            text-align: center;\r\n            margin-top: 15px;\r\n        }\r\n    <\/style>\r\n<\/head>\r\n<body>\r\n    <h2>Kalkulator Berat Molekul<\/h2>\r\n    <div class=\"container\">\r\n        <label for=\"formula\">Masukkan Rumus Kimia:<\/label>\r\n        <input type=\"text\" id=\"formula\" placeholder=\"Contoh: H2O, CO2\">\r\n        <button onclick=\"hitungBeratMolekul()\">Hitung Berat Molekul<\/button>\r\n        <div class=\"result\" id=\"hasil\"><\/div>\r\n    <\/div>\r\n\r\n    <script>\r\n        const massaAtom = {\r\n            H: 1.008, He: 4.0026, Li: 6.94, Be: 9.0122, B: 10.81, C: 12.01, N: 14.01, O: 16.00, F: 18.998,\r\n            Na: 22.99, Mg: 24.305, Al: 26.98, Si: 28.085, P: 30.974, S: 32.06, Cl: 35.45, K: 39.10, Ca: 40.08\r\n        };\r\n        function hitungBeratMolekul() {\r\n            let formula = document.getElementById(\"formula\").value;\r\n            let regex = \/([A-Z][a-z]?)(\\d*)\/g;\r\n            let berat = 0;\r\n            let match;\r\n            while ((match = regex.exec(formula)) !== null) {\r\n                let elemen = match[1];\r\n                let jumlah = match[2] ? parseInt(match[2]) : 1;\r\n                if (massaAtom[elemen] !== undefined) {\r\n                    berat += massaAtom[elemen] * jumlah;\r\n                } else {\r\n                    document.getElementById(\"hasil\").innerHTML = \"Elemen tidak dikenali\";\r\n                    return;\r\n                }\r\n            }\r\n            document.getElementById(\"hasil\").innerHTML = `Berat Molekul: ${berat.toFixed(2)} g\/mol`;\r\n        }\r\n    <\/script>\r\n<\/body>\r\n<\/html>\r\n\n<\/div><\/div>\n\n\n<style>.kadence-column856_c239a1-26 > .kt-inside-inner-col,.kadence-column856_c239a1-26 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column856_c239a1-26 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column856_c239a1-26 > .kt-inside-inner-col{flex-direction:column;}.kadence-column856_c239a1-26 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column856_c239a1-26 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column856_c239a1-26{position:relative;}@media all and (max-width: 1024px){.kadence-column856_c239a1-26 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column856_c239a1-26 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column856_c239a1-26\"><div class=\"kt-inside-inner-col\">\n<h2>Apa itu Kalkulator Berat Molekul?<\/h2>\n<p>Kalkulator Berat Molekul adalah alat yang membantu menemukan berat molekul (atau massa molar) suatu zat kimia berdasarkan rumus molekulnya. Alat ini menghitung jumlah massa atom semua unsur yang ditemukan dalam rumus kimia tertentu.<\/p>\n<h2>Mengapa Berat Molekul Penting?<\/h2>\n<p>Berat molekul memainkan peran penting dalam:<\/p>\n<ol>\n<li><strong>Kimia dan Penelitian<\/strong>: Penting untuk estimasi stoikiometri dalam proses kimia.<\/li>\n<li><strong>Farmasi<\/strong>: Digunakan dalam penyiapan obat dan perhitungan dosis.<\/li>\n<li><strong>Biologi dan Biokimia:<\/strong> Membantu mengetahui struktur seperti DNA dan protein.<\/li>\n<li><strong>Industri<\/strong>: Penting untuk ilmu material, pupuk, dan teknik kimia.<\/li>\n<\/ol>\n<h2>Cara Menggunakan Kalkulator Berat Molekul<\/h2>\n<ol>\n<li><strong>Masukkan Rumus Kimia:<\/strong> Ketik rumus molekul (misalnya, H\u2082O, CO\u2082, C\u2086H\u2081\u2082O\u2086).<\/li>\n<li><strong>Klik Tombol Hitung:<\/strong> Alat ini akan memeriksa rumus dan menentukan berat molekul.<\/li>\n<li><strong>Lihat Hasilnya:<\/strong> Berat molekul yang diperkirakan dinyatakan dalam gram per mol (g\/mol).<\/li>\n<\/ol>\n<p>Kalkulator Berat Molekul ini adalah alat yang sederhana namun ampuh bagi para pelajar, peneliti, dan pekerja di berbagai bidang sains. Dengan mengotomatisasi angka-angka, alat ini menghilangkan kesalahan manusia dan menghemat waktu, serta memastikan keakuratan dalam sains dan penggunaan industri.<\/p>\n<\/div><\/div>\n\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Apa itu Kalkulator Berat Molekul? Kalkulator Berat Molekul adalah alat yang membantu menemukan berat molekul (atau massa molar) suatu zat&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[117],"tags":[159],"class_list":["post-856","post","type-post","status-publish","format-standard","hentry","category-lainnya","tag-kalkulator-berat-molekul"],"_links":{"self":[{"href":"https:\/\/geetworld.com\/id\/wp-json\/wp\/v2\/posts\/856","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/geetworld.com\/id\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/geetworld.com\/id\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/geetworld.com\/id\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/geetworld.com\/id\/wp-json\/wp\/v2\/comments?post=856"}],"version-history":[{"count":0,"href":"https:\/\/geetworld.com\/id\/wp-json\/wp\/v2\/posts\/856\/revisions"}],"wp:attachment":[{"href":"https:\/\/geetworld.com\/id\/wp-json\/wp\/v2\/media?parent=856"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/geetworld.com\/id\/wp-json\/wp\/v2\/categories?post=856"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/geetworld.com\/id\/wp-json\/wp\/v2\/tags?post=856"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}