\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \uff084-8\uff09
\u3000\u3000\u5f0f\u4e2dVB\u2014\u2014\u5e94\u91cf\u53d6\u6db2\u4f53\u6eb6\u8d28B\u7684\u4f53\u79ef\uff0cml;
\u3000\u3000 \u00a0 \u00a0 \u00a0 \u00a0\u03c1\u2014\u2014\u6db2\u4f53\u6eb6\u8d28\u7684\u5bc6\u5ea6\uff0cg\/ml;
\u3000\u3000 \u00a0 \u00a0 \u00a0 \u00a0x%\u2014\u2014\u6db2\u4f53\u6eb6\u8d28\u7684\u8d28\u91cf\u5206\u6570\u6d53\u5ea6\uff0c%<\/figcaption><\/figure>\n\n\n\n\u3000\u3000\u3010\u4f8b\u98984-9\u3011\u7528\u03c1=1.84g\/ml\u7684H2SO4\uff0c\u914d\u5236C1\/2K2SO4=2mol\/L\u7684\u6eb6\u6db2500ml\uff0c\u5e94\u5982\u4f55\u914d\u5236?<\/p>\n\n\n\n
\u3000\u3000\u89e3\uff1a\u5df2\u77e5\u03c1=1.84g\/ml\u7684H2SO4\u7684\u8d28\u91cf\u5206\u6570\u6d53\u5ea6x%=96%<\/p>\n\n\n\n
\u3000\u3000 M1\/2H2SO4=98.08\/2=49.04g\/ml \uff0c V=500ml\uff0c C1\/2K2SO4=2mol\/L<\/p>\n\n\n\n
\u3000\u3000\u4ee3\u5165\u5f0f(4-8)<\/p>\n\n\n\n
<\/figure>\n\n\n\n\u3000\u3000\u914d\u5236\uff1a\u91cf\u53d6\u6d53H2SO428ml\uff0c\u7f13\u6162\u6ce8\u5165\u7ea6200ml\u6c34\u4e2d\uff0c\u51b7\u5374\u540e\u79fb\u5165500ml\u7684\u91cf\u74f6\uff0c\u52a0\u6c34\u81f3\u523b\u5ea6\uff0c\u6447\u5300\u3002<\/p>\n\n\n\n
\u3000\u3000\u8d28\u91cf\u6d53\u5ea6\u5b9a\u4e49\u4e3a1\u7acb\u65b9\u7c73\u6eb6\u6db2\u4e2d\u6240\u542b\u6eb6\u8d28\u7684\u8d28\u91cf\uff0c\u5355\u4f4d\u4e3a\u5343\u514b\u6bcf\u7acb\u65b9\u7c73(kg\/m3)\u3002\u5e38\u7528\u5355\u4f4d\u6709g\/L\uff0cmg\/L\uff0cg\/L\uff0cng\/L\uff0cg\/mL\uff0cmg\/mL\uff0cg\/mL\u7b49\u3002\u6240\u4ee5\u8d28\u91cf\u6d53\u5ea6\u4e5f\u53eb\u505a\u8d28\u91cf\u4f53\u79ef\u6d53\u5ea6(m\/V)\u3002\u5728\u6c34\u5904\u7406\u4e2d\u7ecf\u5e38\u7528\u8d28\u91cf\u6d53\u5ea6\u8868\u793a\u51c0\u6c34\u836f\u5242\u7684\u6d53\u5ea6(\u591a\u91c7\u7528\u4ee5\u6bcf\u5347\u6eb6\u5242\u4e2d\u6240\u542b\u6eb6\u8d28\u7684\u8d28\u91cf\u8868\u793a\uff0cg\/L)\u3002\u8fd9\u79cd\u8868\u793a\u65b9\u6cd5\u4e0d\u4ec5\u914d\u5236\u6eb6\u6db2\u65f6\u7b80\u4fbf\uff0c\u800c\u4e14\u5728\u4f7f\u7528\u65f6\u4e5f\u5341\u5206\u65b9\u4fbf\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6c34\u8d28\u76d1\u6d4b\u4e2d\u6db2\u4f53\u6eb6\u8d28\u914d\u5236\u8ba1\u7b97\u53ca\u8d28\u91cf\u6d53\u5ea6\u5b9a\u4e49 \u3000\u3000\u7531\u4e0b\u5f0f\u8ba1\u7b97\u51fa\u5e94\u91cf\u53d6\u6db2\u4f53\u6eb6\u8d28\u7684\u4f53\u79ef\u3002 \u3000\u3000\u3010\u4f8b\u98984-9\u3011\u7528\u03c1=1. …<\/p>\n
\u6c34\u8d28\u76d1\u6d4b\u4e2d\u6db2\u4f53\u6eb6\u8d28\u914d\u5236\u8ba1\u7b97\u53ca\u8d28\u91cf\u6d53\u5ea6\u5b9a\u4e49<\/span> Read More \u00bb<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[50],"tags":[],"class_list":["post-3982","post","type-post","status-publish","format-standard","hentry","category-shuizijc"],"yoast_head":"\n\u6c34\u8d28\u76d1\u6d4b\u4e2d\u6db2\u4f53\u6eb6\u8d28\u914d\u5236\u8ba1\u7b97\u53ca\u8d28\u91cf\u6d53\u5ea6\u5b9a\u4e49 - \u6e56\u5357\u76c8\u901a\u4f9b\u6c34\u8bbe\u5907\u6709\u9650\u516c\u53f8<\/title>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\t\n