'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 单质碳的化学性质 单质碳的化学性质: 单质碳的物理性质各异,而各种单质碳的化学性质...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 温室效应: ①二氧化碳属于温室气体,CO2的浓度过高,会造成环境的温度升高。臭氧...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})();...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})();...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 碳跟氧气反应可燃性 ①在氧气充足的条件下,碳在氧气充分燃烧,生成二氧化碳,放出...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 实验突破:碳粉还原氧化铜 (1)实验过程 (2)选用装置分析:因为反应条件是高温,所以采...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 碳的几种单质 1、金刚石(C)是自然界中最硬的物质,可用于制钻石、刻划玻璃、钻探机的...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 单质碳和一氧化碳、氢气性质的比较 碳 一 氧 化 碳 氢 气 物 理 性 质 化 学 性 质...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})();...
'); (window.slotbydup=window.slotbydup || []).push({ id: '8096091', container: s, size: '580,90', display: 'inlay-fix' });})(); 无定形碳:由石墨的微小晶体和少量杂质构成,主要有木炭、活性炭、焦炭和炭黑等。...