{"id":5018,"date":"2008-07-30T07:28:35","date_gmt":"2008-07-29T23:28:35","guid":{"rendered":"http:\/\/highscope.ch.ntu.edu.tw\/wordpress\/?p=5018"},"modified":"2021-10-06T15:59:16","modified_gmt":"2021-10-06T07:59:16","slug":"%e9%89%9blead%e7%9a%84%e7%89%a9%e7%90%86%e5%8c%96%e5%ad%b8%e6%80%a7%e8%b3%aa","status":"publish","type":"post","link":"http:\/\/localhost\/%e9%89%9blead%e7%9a%84%e7%89%a9%e7%90%86%e5%8c%96%e5%ad%b8%e6%80%a7%e8%b3%aa\/","title":{"rendered":"\u925b(Lead)\u7684\u7269\u7406\u5316\u5b78\u6027\u8cea"},"content":{"rendered":"<div class=\"pf-content\"><p><strong><span style=\"color: #ff6600;\">\u925b(Lead)\u7684\u7269\u7406\u5316\u5b78\u6027\u8cea<\/span><br \/>\n<span style=\"color: #008000;\">\u570b\u7acb\u4e2d\u5c71\u5927\u5b78\u8463\u9a30\u5143\u6559\u6388\u8cac\u4efb\u7de8\u8f2f<\/span><\/strong><\/p>\n<p>3\u925b\u7684\u7269\u7406\u53ca\u5316\u5b78\u6027\u8cea(physical and chemical properties of lead)\uff1a<br \/>\n\u925b\u662f\u5e36\u85cd\u8272\u7684\u9280\u767d\u8272\u91cd\u91d1\u5c6c\uff0c\u7194\u9ede601K\uff0c\u6cb8\u9ede2013K\uff0c\u5bc6\u5ea611.35g\/cm3\uff0c\u8cea\u8edf\uff0c\u3002\u925b\u5177\u6709\u6975\u9ad8\u7684\u935b\u63a5\u6027\u80fd\uff0c\u65b0\u5207\u7684\u925b\u8868\u9762\u5728\u5ba4\u6eab\u4e0b\u7a0d\u52a0\u58d3\u80fd\u8fc5\u901f\u935b\u63a5\u5728\u4e00\u8d77\uff0c\u53ef\u7528\u4f86\u4f5c\u70ba\u7d55\u7de3\u96fb\u7e9c\u7684\u5305\u8986\u3002<\/p>\n<p>\u925b\u662f\u5169\u6027\u91d1\u5c6c\u5143\u7d20\uff0c\u5b83\u7684\u4e3b\u8981\u6c27\u5316\u6578\u70ba+2\u548c+4\u3002<!--more--><br \/>\n(1) \u5ba4\u6eab\u4e0b\uff0c\u925b\u4fbf\u6703\u8207\u7a7a\u6c23\u4e2d\u7684\u6c27\u3001\u6c34\u548c\u4e8c\u6c27\u5316\u78b3\u4f5c\u7528\uff0c\u8868\u9762\u751f\u6210\u4e00\u5c64\u7dfb\u5bc6\u7684\u9e7c\u5f0f\u78b3\u9178\u925b\u7684\u4fdd\u8b77\u819c\u800c\u5931\u53bb\u91d1\u5c6c\u5149\u6fa4\uff1a4Pb+2O2+2CO2+2H2O \u2192 2PbCO3+Pb(OH)2<br \/>\n(2)\u52a0\u71b1\u6642\uff0c\u925b\u80fd\u8207\u6c27\u3001\u786b\u3001\u9e75\u7d20\u7b49\u975e\u91d1\u5c6c\u76f4\u63a5\u53cd\u61c9\u751f\u6210\u6c27\u5316\u7269\u3001\u786b\u5316\u7269\u548c\u9e75\u5316\u7269\uff1a2Pb+O2 \u2192 2PbO\uff1bPb+S \u2192PbS\uff1bPb+X2\u2192 PbX2(X=F,Cl,Br,I)<br \/>\n(3)\u5728\u6c27\u6c23\u5b58\u5728\u4e0b\uff0c\u925b\u80fd\u8207\u6c34\u7de9\u6162\u53cd\u61c9\u751f\u6210\u6c2b\u6c27\u5316\u925b\uff1a2Pb+O2+2H2O \u21922Pb(OH)2<br \/>\n(4)\u925b\u8207\u9178\u53cd\u61c9\u90fd\u751f\u6210Pb(\u2161)\u5316\u5408\u7269\uff1a\u925b\u8207\u7a00\u9e7d\u9178\u6216\u7a00\u786b\u9178\u4f5c\u7528\uff0c\u56e0\u751f\u6210\u96e3\u6eb6\u7684PbCl2\u548cPbSO4\u800c\u4f7f\u53cd\u61c9\u7d42\u6b62\uff1aPb+2HCl \u2192 PbCl2+H2 \uff1bPb+H2SO4 \u2192 PbSO4+H2<br \/>\n\u925b\u53ef\u6eb6\u65bc\u71b1\u7684\u6fc3\u9e7d\u9178\u6216\u6fc3\u786b\u9178\u4e2d\uff1aPb+3HCl \u2192 H[PbCl3\u2033&gt;+H2 \uff1bPb+3H2SO4 \u2192Pb(HSO4)2+SO2+2H2O<br \/>\n\u925b\u4e0d\u8207\u6fc3\u785d\u9178\u4f5c\u7528\uff0c\u8207\u7a00\u785d\u9178\u53cd\u61c9\u751f\u6210\u53ef\u6eb6\u7684\u785d\u9178\u925b\uff1a3Pb+8HNO3 \u21923Pb(NO3)2+2NO+4H2O<br \/>\n\u5728\u6c27\u5b58\u5728\u7684\u689d\u4ef6\u4e0b\uff0c\u925b\u53ef\u6eb6\u65bc\u918b\u9178\uff0c\u751f\u6210\u6613\u6eb6\u7684\u918b\u9178\u925b\uff1a2Pb+O2+2H2O \u2192 2Pb(OH)2\uff1bPb(OH)2+2CH3COOH \u2192 Pb(CH3COO)2+2H2O<br \/>\n\u5728\u5f37\u9e7c\u6eb6\u6db2\u4e2d\uff0c\u925b\u80fd\u7de9\u6162\u6eb6\u89e3\uff0c\u751f\u6210\u4e9e\u925b\u9178\u9e7d\uff1aPb+2NaOH \u2192 Na2PbO2 +H2 \uff1bPb+NaOH+2H2O \u2192 Na[Pb(OH)3\u2033&gt;+H2<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u925b(Lead)\u7684\u7269\u7406\u5316\u5b78\u6027\u8cea \u570b\u7acb\u4e2d\u5c71\u5927\u5b78\u8463\u9a30\u5143\u6559\u6388\u8cac\u4efb\u7de8\u8f2f 3\u925b\u7684\u7269\u7406\u53ca\u5316\u5b78\u6027\u8cea(physical and &hellip;<\/p>\n","protected":false},"author":50,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[49,108,48],"tags":[1188,1018,1186,1182,1187],"class_list":["post-5018","post","type-post","status-publish","format-standard","hentry","category-chemistry01-01","category-chemistry00","category-chemistry01","tag-lead","tag-1018","tag-1186","tag-1182","tag-1187","loop-entry","cat-49","cat-108","cat-48","no-thumbnail"],"views":12379,"_links":{"self":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/5018","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/users\/50"}],"replies":[{"embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/comments?post=5018"}],"version-history":[{"count":1,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/5018\/revisions"}],"predecessor-version":[{"id":85616,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/5018\/revisions\/85616"}],"wp:attachment":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/media?parent=5018"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/categories?post=5018"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/tags?post=5018"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}