(1)将11.802 g钢样粉末(只含铁和碳)于高温下置于足量的纯氧中充分反应,冷却后得到16.240 g磁性氧化铁.①钢样中含铁________g.②生成的CO2在标准状况下体积为________mL.
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/17 18:49:23
![(1)将11.802 g钢样粉末(只含铁和碳)于高温下置于足量的纯氧中充分反应,冷却后得到16.240 g磁性氧化铁.①钢样中含铁________g.②生成的CO2在标准状况下体积为________mL.](/uploads/image/z/868037-5-7.jpg?t=%EF%BC%881%EF%BC%89%E5%B0%8611.802+g%E9%92%A2%E6%A0%B7%E7%B2%89%E6%9C%AB%EF%BC%88%E5%8F%AA%E5%90%AB%E9%93%81%E5%92%8C%E7%A2%B3%EF%BC%89%E4%BA%8E%E9%AB%98%E6%B8%A9%E4%B8%8B%E7%BD%AE%E4%BA%8E%E8%B6%B3%E9%87%8F%E7%9A%84%E7%BA%AF%E6%B0%A7%E4%B8%AD%E5%85%85%E5%88%86%E5%8F%8D%E5%BA%94%2C%E5%86%B7%E5%8D%B4%E5%90%8E%E5%BE%97%E5%88%B016.240+g%E7%A3%81%E6%80%A7%E6%B0%A7%E5%8C%96%E9%93%81.%E2%91%A0%E9%92%A2%E6%A0%B7%E4%B8%AD%E5%90%AB%E9%93%81________g.%E2%91%A1%E7%94%9F%E6%88%90%E7%9A%84CO2%E5%9C%A8%E6%A0%87%E5%87%86%E7%8A%B6%E5%86%B5%E4%B8%8B%E4%BD%93%E7%A7%AF%E4%B8%BA________mL.)
xV[OG+HH-q~y Wx|6
}$8l),63_{ Uֶ9߹}w\Ve5vķ2sVqg&HQwthn 2gWaUHmʒωw@$ 3Cc4srlw%Uw _<^ ._1I~sळGF%\HTLQjd}Ǫ
n=Dt,0U_(R&:'+"N0)
r+_V_wEK.:Bf+WGQ}Zj=s f7ERl=Vπ)+,x:>|hz}Ir=WPxec.&/QTF߁C5L'x7T _yGKlq11Zxu^,؉I]$ۋ57'1מּX%s
E^ћ|h-^>9
<