选择题 已知NO2与NaOH溶液反应:3NO2+2NaOH=2NaNO3+NO+H2O, NO、NO2与NaOH溶液反应:NO+NO2+2NaOH=2NaNO2+H2O?在盛a摩NO和b摩NO2和c摩O2的密封容器中,加入V升某浓度NaOH溶液后密闭容器的压强几乎为0,则NaOH物质的量的浓度为: [???? ]
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时间:2017-01-01 22:37:44
选择题 已知NO2与NaOH溶液反应:3NO2+2NaOH=2NaNO3+NO+H2O, NO、NO2与NaOH溶液反应:NO+NO2+2NaOH=2NaNO2+H2O?在盛a摩NO和b摩NO2和c摩O2的密封容器中,加入V升某浓度NaOH溶液后密闭容器的压强几乎为0,则NaOH物质的量的浓度为: [???? ]
A.600)makesmallpic(this,600,1800);\' style=\"WIDTH: 61px; HEIGHT: 33px; VERTICAL-ALIGN: middle\" src=\"http://www_php168_com/91files/2016060705/ufjcbrwyhn1.png\">
B.600)makesmallpic(this,600,1800);\' style=\"WIDTH: 52px; HEIGHT: 34px; VERTICAL-ALIGN: middle\" src=\"http://www_php168_com/91files/2016060705/por3kdmre1r.png\">
C.600)makesmallpic(this,600,1800);\' style=\"WIDTH: 55px; HEIGHT: 35px; VERTICAL-ALIGN: middle\" src=\"http://www_php168_com/91files/2016060705/t235wecwauq.png\">
D.600)makesmallpic(this,600,1800);\' style=\"WIDTH: 35px; HEIGHT: 34px; VERTICAL-ALIGN: middle\" src=\"http://www_php168_com/91files/2016060705/zwrgwzvfgxh.png\">
选择题 已知NO2与NaOH溶液反应:3NO2+2NaOH=2NaNO3+NO+H2O,NO、NO2与NaOH溶液反应:NO+NO2+2NaOH=2NaNO2+H2O?在盛a摩 91Exam.orgNO和b摩NO2和c摩O2的密封容器中,加入V升某浓度NaOH溶液后密闭容器的压强几乎为0,则NaOH物质的量的浓度为: [???? ]
A.600)makesmallpic(this,600,1800);\' style=\"WIDTH: 61px; HEIGHT: 33px; VERTICAL-ALIGN: middle\" src=\"http://www_php168_com/91files/2016060705/ufjcbrwyhn1.png\">
B.600)makesmallpic(this,600,1800);\' style=\"WIDTH: 52px; HEIGHT: 34px; VERTICAL-ALIGN: middle\" src=\"http://www_php168_com/91files/2016060705/por3kdmre1r.png\">
C.600)makesmallpic(this,600,1800);\' style=\"WIDTH: 55px; HEIGHT: 35px; VERTICAL-ALIGN: middle\" src=\"http://www_php168_com/91files/2016060705/t235wecwauq.png\">
D.600)makesmallpic(this,600,1800);\' style=\"WIDTH: 35px; HEIGHT: 34px; VERTICAL-ALIGN: middle\" src=\"http://www_php168_com/91files/2016060705/zwrgwzvfgxh.png\">
本题答案:D
本题解析:
本题所属考点:【化学计算】
本题难易程度:【一般】