'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 溶质的质量分数 1、定义：溶液中溶质的质量分数是溶质质量与溶液质量之比。 2、关系...

'); (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' });})(); 溶解度曲线： 在平面直角坐标系里用横坐标表示温度，纵坐标表示溶解度，画出某物质...

'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 易燃物和易爆物的安全知识 ①爆炸：可燃物在有限的空间内急速燃烧，气体体积迅速膨...

'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 影响固体溶解度大小的因素 ①溶质、溶剂本身的性质.同一温度下溶质、溶剂不同，溶解...

'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 固体物质溶解度的计算 a根据：温度一定时，饱和溶液中溶质、溶剂的质量与饱和溶液质...

'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 溶质的质量分数 1、定义：溶液中溶质的质量分数是溶质质量与溶液质量之比。 2、关系...

'); (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...

'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 溶解度曲线 1点 溶解度曲线上的每个点表示的是某温度下某种物质的溶解度。 2线 溶解...

'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 1.通常的燃烧是指可燃物跟氧气发生的一种发光、发热的剧烈的氧化反应。 2.燃烧需要同...