检验SO2气体中是否含有CO2?A.通过澄清石灰水B.先通过足量小苏打溶液,再通过石灰水C.先通过足量饱和Na2CO3溶液,再通过澄清石灰水D.通过品红溶液选什么,为什么呀
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/07 15:32:43
![检验SO2气体中是否含有CO2?A.通过澄清石灰水B.先通过足量小苏打溶液,再通过石灰水C.先通过足量饱和Na2CO3溶液,再通过澄清石灰水D.通过品红溶液选什么,为什么呀](/uploads/image/z/1518618-66-8.jpg?t=%E6%A3%80%E9%AA%8CSO2%E6%B0%94%E4%BD%93%E4%B8%AD%E6%98%AF%E5%90%A6%E5%90%AB%E6%9C%89CO2%3FA.%E9%80%9A%E8%BF%87%E6%BE%84%E6%B8%85%E7%9F%B3%E7%81%B0%E6%B0%B4B.%E5%85%88%E9%80%9A%E8%BF%87%E8%B6%B3%E9%87%8F%E5%B0%8F%E8%8B%8F%E6%89%93%E6%BA%B6%E6%B6%B2%2C%E5%86%8D%E9%80%9A%E8%BF%87%E7%9F%B3%E7%81%B0%E6%B0%B4C.%E5%85%88%E9%80%9A%E8%BF%87%E8%B6%B3%E9%87%8F%E9%A5%B1%E5%92%8CNa2CO3%E6%BA%B6%E6%B6%B2%2C%E5%86%8D%E9%80%9A%E8%BF%87%E6%BE%84%E6%B8%85%E7%9F%B3%E7%81%B0%E6%B0%B4D.%E9%80%9A%E8%BF%87%E5%93%81%E7%BA%A2%E6%BA%B6%E6%B6%B2%E9%80%89%E4%BB%80%E4%B9%88%2C%E4%B8%BA%E4%BB%80%E4%B9%88%E5%91%80)
xXRG}L*~$N TP.W+@]@\$. !I ,V>93+/ l y(XfzrlwNyT]j.2[ysf'|ɲG,{wO.q=fV[AhD2r'ᝳ HzVSS7^e쓰&͞jvro?GXR#MRP>rM$K8Vq4ynP`:0,|!Hl6-DOJ:M}$bL] )weV7/οJ "R䟑ܳWI (v/e! k>Vk՚}e}48d_Xh!K8NX61(CݬZ\ekqcgV/âY'?̿~rfJm 7&k]IU?Ŷ
BrbUxb*/_][`Z};:[N8DJi"+MHF;{q@l&0h)!m-zKz_Ы
ݜ)ײaG0vE=aw25%+'|Z%+6e"lwK#'Z,̖\۰:9cxglHb9N
F&%뛺v#CH݀C/ q fXg묯>[&