天气预报15天查询> 其他> 碳和氧气反应生成什么

碳和氧气反应生成什么

更新时间: 2020-07-03 00:00:00     

碳与氧气的质量比不同,生成物不同。

以3g碳为例:

1、氧气质量不大于4g时,生成物是CO;

2、氧气质量大于4g而小于8g时生成物是CO 和CO2;

3、氧气质量大于或等于8g时,生成物是CO2。

关键词: 氧气 反应 生成 什么

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-2137477/ | 耗时:0.2886 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=2137477 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2137477 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2137477 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1077525,1079065,1079217,1052065,1056968,1086290,1062856,1068973,1062965,1061460,1076169,1067924,1703324,1063151,1084287,1076199,1048422,1063831,1069125,1076554,1077074,1048802,1067233,1080078,1107995,1083951,1084081,1080801,1050959,1074184) ORDER BY field (ArticleID,1077525,1079065,1079217,1052065,1056968,1086290,1062856,1068973,1062965,1061460,1076169,1067924,1703324,1063151,1084287,1076199,1048422,1063831,1069125,1076554,1077074,1048802,1067233,1080078,1107995,1083951,1084081,1080801,1050959,1074184)