Các phản ứng điều chế H2SO4" role="presentation" style="font-size: 13.696px; display: inline; line-height: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;">H2SO4H2SO4:4FeS2+11O2→2Fe2O3+8SO2" role="presentation" style="font-size: 13.696px; display: inline; line-height: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;">4FeS2+11O2→2Fe2O3+8SO24FeS2+11O2→2Fe2O3+8SO22SO2+O2→SO3" role="presentation" style="font-size: 13.696px; display: inline; line-height: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;">2SO2+O2→SO32SO2+O2→SO3SO3+H2SO4→H2SO4" role="presentation" style="font-size: 13.696px; display: inline; line-height: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;">SO3+H2SO4→H2SO4SO3+H2SO4→H2SO4Các phản ứng đều được thực hiện ở điều kiện nhất địnhSơ đồ FeS2→2SO2→2SO3→2H2SO4" role="presentation" style="font-size: 13.696px; display: inline; line-height: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;">FeS2→2SO2→2SO3→2H2SO4FeS2→2SO2→2SO3→2H2SO4120" role="presentation" style="font-size: 13.696px; display: inline; line-height: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;">120120 tấn 98.2" role="presentation" style="font-size: 13.696px; display: inline; line-height: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;">98.298.2 tấn? 1.1,8304" role="presentation" style="font-size: 13.696px; display: inline; line-height: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;">1.1,83041.1,8304 tấnKhối lượng pirit: 10090.120,1,830498.2=1,245" role="presentation" style="font-size: 13.696px; display: inline; line-height: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;">10090.120.1,830498.2=1,24510090.120,1,830498.2=1,245 tấn.
Các phản ứng điều chế H2SO4" role="presentation" style="font-size: 13.696px; display: inline; line-height: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;">H2SO4H2SO4:4FeS2+11O2→2Fe2O3+8SO2" role="presentation" style="font-size: 13.696px; display: inline; line-height: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;">4FeS2+11O2→2Fe2O3+8SO24FeS2+11O2→2Fe2O3+8SO22SO2+O2→SO3" role="presentation" style="font-size: 13.696px; display: inline; line-height: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;">2SO2+O2→SO32SO2+O2→SO3SO3+H2SO4→H2SO4" role="presentation" style="font-size: 13.696px; display: inline; line-height: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;">SO3+H2SO4→H2SO4SO3+H2SO4→H2SO4Các phản ứng đều được thực hiện ở điều kiện nhất địnhSơ đồ FeS2→2SO2→2SO3→2H2SO4" role="presentation" style="font-size: 13.696px; display: inline; line-height: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;">FeS2→2SO2→2SO3→2H2SO4FeS2→2SO2→2SO3→2H2SO4120" role="presentation" style="font-size: 13.696px; display: inline; line-height: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;">120120 tấn 98.2" role="presentation" style="font-size: 13.696px; display: inline; line-height: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;">98.298.2 tấn? 1.1,8304" role="presentation" style="font-size: 13.696px; display: inline; line-height: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;">1.1,83041.1,8304 tấnKhối lượng pirit: 10090.120,1,830498.2=1,245" role="presentation" style="font-size: 13.696px; display: inline; line-height: normal; word-spacing: normal; word-wrap: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; position: relative;">10090.120.1,830498.2=1,24510090.120,1,830498.2=1,245 tấn.