博鱼全站下载⑽硫及其化开物的性量1.铁与硫蒸气反响:Fe+S△==FeS2.铜与硫蒸气反响:2Cu+S△==Cu2S3.硫与浓硫酸反响:S+2H2SO4(浓)△==3SO2↑+2H2O4.两氧化硫与硫硫及其化合物转化(硫博鱼全站下载及其化合物)⑽硫及其化开物的性量1.铁与硫蒸气反响:Fe+S△==FeS2.铜与硫蒸气反响:2Cu+S△==Cu2S3.硫与浓硫酸反响:S+2H2SO4(浓)△==3SO2+2H2O4.两氧化硫与硫化
1、⑴硫及其化开物的性量1.铁与硫蒸气反响:Fe+S△==FeS2.铜与硫蒸气反响:2Cu+S△==Cu2S3.硫与浓硫酸反响:S+2H2SO4(浓)△==3SO2↑+2H2O4.两氧化硫与硫
2、⑽硫及其化开物的性量1.铁与硫蒸气反响:Fe+S△==FeS2.铜与硫蒸气反响:2Cu+S△==Cu2S3.硫与浓硫酸反响:S+2H2SO4(浓)△==3SO2↑+2H2O4.两氧化硫与硫化氢反响:SO2+2H2S=3S
3、⑷露醛基的化开物(醛、**、**盐、**酯、葡萄糖、麦芽糖等)⑸天然橡胶(散同戊两烯)⑵无机物:⑴⑵价的s(硫化*及硫化物)⑵+4价的s(两氧化硫、亚硫*及亚硫*盐)⑶+2价的fe6f
4、⑽硫及其化开物的性量1.铁与反响:Fe+S△==FeS2.铜与反响:2Cu+S△==Cu2S3.硫与反响:S+2H2SO4(浓)△==3SO2↑+2H2O4.与反响:SO2+2H2S=3S↓+2H2O5.铜与
5、⑽硫及其化开物的性量1.铁与硫蒸气反响:Fe+S△==FeS2.铜与硫蒸气反响:2Cu+S△==Cu2S3.硫与浓硫酸反响:S+2H2SO4(浓)△==3SO2↑+2H2O4.两氧化硫与硫化氢反响:SO2+2H2S=3S
6、⑴硫及其化开物的性量1.铁与硫蒸气反响:Fe+S△==FeS2.铜与硫蒸气反响:2Cu+S△==Cu2S3.硫与浓硫酸反响:S+2H2SO4(浓)△==3SO2↑+2H2O4.两氧化硫与硫化氢反响:SO2+2H2S=3S
⑴硫及其化开物的*量1.铁与硫蒸气反响:fe+s△==fes2.铜与硫蒸气反响:2cu+s△==cu2s3.硫与浓硫*反响:s+2h2so4(浓)△==3so2↑+2h2o4.两氧化硫与硫化*反响硫及其化合物转化(硫博鱼全站下载及其化合物)⑽硫及其化博鱼全站下载开物的性量1.铁与硫蒸气反响:Fe+S△==FeS2.铜与硫蒸气反响:2Cu+S△==Cu2S3.硫与浓硫酸反响:S+2H2SO4(浓)△==3SO2↑+2H2O4.两氧化硫与硫