'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 正确理解溶解度曲线的涵义 溶解度曲线就是在直角坐标系中,用来描述物质的溶解度随...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 正确理解溶解度曲线的涵义 溶解度曲线就是在直角坐标系中,用来描述物质的溶解度随...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 结晶的方法: (1)蒸发结晶(蒸发溶剂法):将固体溶质的溶液加热(或日晒,或在风力的作...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 溶液质量分数的计算 1、关系式的计算 2、溶液的稀释计算 溶液的稀释计算是根据稀释前...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 化学反应中的能量变化 化学反应在生成新物质的同时,还伴随着能量的变化,其表现为...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 溶解度曲线的意义及应用: ①根据溶解度曲线可以查出某温度下该物质的溶解度;也可以...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 溶解度四要素 固体物质的溶解度四要素:一定温度、100g溶剂、饱和状态、溶质质量。...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 气体溶解度概念: 气体的溶解度是指在压强为101kPa和一定温度时,气体溶解在3体积水里...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 溶解度知识点误区 1、温度是影响固体物质溶解的唯一外界因素,振荡、搅拌只能加快固...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 影响气体溶解度的因素: ①压强:气体的溶解度随着压强的增大而增大,随若压强的减...